CN1609377A

CN1609377A - Hollow component

Info

Publication number: CN1609377A
Application number: CN 200310101179
Authority: CN
Inventors: 邱则有
Original assignee: Individual
Current assignee: Hunan Qiuzeyou Patent Strategy Planning Co Ltd
Priority date: 2003-10-21
Filing date: 2003-10-21
Publication date: 2005-04-27
Anticipated expiration: 2023-10-21
Also published as: CN1297720C

Abstract

The cavity member includes upper plate, side walls and lower plate to form one polyhedral cavity and contains reinforcing ribs. It features that the cavity member has set reinforcing part extending into at least one of the upper plate, the side walls and the lower plate for anchoring. Therefore, the cavity member has high integrality, high earthquake resistance, powerful shock load and centralized load resistance, low cost, simple structure, easy construction and other features. When used in in-situ cast floor board, it can participate the mechanical system of floor board. The cavity member is suitable for hollow floor board, roof, wall, foundation board and hollow bridge of in-situ reinforced concrete or pre-stressed reinforced concrete.

Description

A kind of Cavity structural member

(1) technical field

The present invention relates to a kind of Cavity structural member.

(2) background technology

At present, cast-in-situ concrete hollow floor is to use wider floor structural form, and the lightening permanent loose tool of filling in it has various hollow sections and box, and box has hollow or solid.Is that ZL99249798.1, name are called " filling reinforced concrete fiber reinforcement type thin-wall member " utility model patent as the applicant in the patent No. of application on November 29th, 1999, it discloses a kind of thin-wall mould-shell member, comprise upper plate, on every side sidewall, go to the bottom, upper plate, on every side sidewall, going to the bottom surrounds the polyhedron cavity, upper plate, on every side sidewall, going to the bottom contains fabric reinforcement.And for example the applicant in the application number of November 23 calendar year 2001 application be 01140106.0, publication number is that CN1356442, name are called " a kind of mould with cavity structure for casting reinforced concrete floor slab " application for a patent for invention, it comprises " upper plate, on every side sidewall, go to the bottom; upper plate, on every side sidewall, going to the bottom surrounds the polyhedron Cavity structural member; upper plate, sidewall, the reinforces such as containing fiber or gauze wire cloth of going to the bottom on every side, characteristics such as that this Cavity structural member has is in light weight, intensity is high, simple in structure, convenient construction and transport.For another example, the applicant is to be called the patent of invention of " a kind of cavity member for floor slab with hidden and dense ribs " for CN1112490C, name ZL01139992.9, notice of authorization number in the patent No. of November 23 calendar year 2001 application, it comprises " upper plate, on every side sidewall, go to the bottom; upper plate, on every side sidewall, going to the bottom surrounds the polyhedron Cavity structural member; Cavity structural member is provided with reinforcing rib; upper plate, on every side sidewall, going to the bottom contains reinforce, characteristics such as this shuttering member has the intensity height, rigidity is big, simple in structure, watertightness is good, in light weight, convenient construction and transport.But, no reinforce stretches into upper plate, sidewall, the interior anchoring of going to the bottom on every side in the reinforcing rib of this class Cavity structural member, thereby, the globality of Cavity structural member is poor, vibration resistance is poor, particularly resist the ability of impact load and point load effect, after being applied to cast-in-situ concrete hollow floor, Cavity structural member can not participate in the stressed and power transmission of cast-in-situ concrete hollow floor preferably.Therefore, develop a kind of novel Cavity structural member for being badly in need of.

(3) summary of the invention

The object of the present invention is to provide a kind of Cavity structural member, have good integrity, vibration resistance is strong, intensity is high, rigidity greatly, not cracky, can participate in the characteristics such as stressed and power transmission of superstructure.

Solution of the present invention is on the basis of existing technology, comprise upper plate, on every side sidewall, go to the bottom, upper plate, on every side sidewall, going to the bottom surrounds the polyhedron Cavity structural member, Cavity structural member is provided with reinforcing rib, upper plate, on every side sidewall, going to the bottom contains reinforce, it is characterized in that described reinforcing rib contain reinforce stretch into upper plate or on every side sidewall or go to the bottom at least one body in, and anchoring is wherein.Like this and since reinforcing rib contain reinforce stretch into upper plate, on every side in sidewall, at least one the body of going to the bottom, and anchoring is wherein, thereby, the good integrity of Cavity structural member, resistance to shock is strong, the ability of particularly resisting impact load and point load effect is strong; After being applied to cast-in-situ concrete hollow floor, can participate in the stressed and power transmission of superstructure; Simultaneously, characteristics such as that Cavity structural member also has is simple in structure, easy to manufacture, cost is low, easy construction, speed of application are fast, thereby reached purpose of the present invention, the hollow building cover, roof system, body of wall, sole plate and the hollow bridges that are applicable to cast-in-situ reinforced concrete or prestressed reinforced concrete are used, and are particularly useful for hollow arch without beam and use.

Feature of the present invention also be described around reinforce in the reinforcing rib on the sidewall stretch into go to the bottom in, with go to the bottom in reinforce welding, colligation, hook, be riveted into one.Like this, in reinforce stretches into and goes to the bottom and and wherein reinforce link into an integrated entity, thereby, strengthened the globality of Cavity structural member greatly, improved shock resistance.

Feature of the present invention is that also described reinforce stretches out from go to the bottom.Like this, when Cavity structural member was applied in the cast-in-situ concrete hollow floor, reinforce and Cast-in-place concrete that it stretches out combined, and have improved the globality of hollow building cover greatly, made that Cavity structural member energy participation structure is stressed jointly, improved the mechanical property of superstructure; Simultaneously, the reinforce that stretches out also can be carried part and use, and convenient carrying construction improves efficiency of construction.

What feature of the present invention also was to go to the bottom has a bridging piece from sidewall on every side is protruding at least on one side, perhaps also is extended with reinforce from bridging piece.Like this, when Cavity structural member was applied in the cast-in-situ concrete hollow floor, outwardly directed bridging piece can replace construction formwork, reduced the template loss, reduced material cost, can save the template installation procedure simultaneously, accelerated speed of application, improved efficiency of construction.If also be extended with reinforce on the bridging piece, then reinforce and Cast-in-place concrete bonding is more firm, and the globality of superstructure is better.

Feature of the present invention also be upper plate, on every side the reinforce in sidewall, at least a body in going to the bottom stretch in the another kind of body and be connected with reinforce welding, colligation, riveted joint, screw in its body, hook is integral, perhaps reinforce also stretches out outside the Cavity structural member.Like this, reinforce stretch into above-mentioned upper plate, on every side sidewall or go to the bottom in wall body in and be connected with wherein reinforce, with upper plate, sidewall or go to the bottom connects as one on every side, has strengthened the globality of Cavity structural member greatly, has improved shock resistance; If reinforce also stretches out outside the Cavity structural member, then more firm with the Cast-in-place concrete bonding, the globality of superstructure is better.

Feature of the present invention is that also described reinforce is band shape or the thread or netted reinforce of muscle shape.Like this, the kind of reinforce is many, and convenient design is selected for use with production unit, helps reducing and produces and construction cost.

Feature of the present invention is that also described reinforce is at least a in reinforcing bar, steel wire, steel mesh reinforcement, gauze wire cloth, fiber, fibre bundle, fibrous mesh cloth, nonwoven, metal foil band, porose thin band, strap, the braid over braid.Like this, the diversity of reinforce, reinforce is drawn materials nearby when being convenient to manufacture Cavity structural member, reduces material cost, can satisfy different intensity needs simultaneously, makes things convenient for selecting for use of different designs.

Feature of the present invention also be described upper plate or go to the bottom on be superimposed with overlapping layers, overlapping layers and upper plate or go to the bottom common constitute superimposed upper plate or superimposed going to the bottom.Like this, upper plate or go to the bottom and be superimposed with overlapping layers can reduce the production difficulty of Cavity structural member significantly, simultaneously, also can improve the strength and stiffness of Cavity structural member, has reduced the breakage rate of product, has improved the production efficiency of Cavity structural member.

Feature of the present invention is that also described Cavity structural member is provided with the carrying part of convenient carrying.The carrying part can be handle, suspension hook, suspension ring or other device.Like this, can very easily Cavity structural member be piled up, transport, lift and construct, reduce the work difficulty and the working strength of above-mentioned operation, help improving efficiency of construction, reduce construction cost.

Feature of the present invention is that also the horizontal profile of described Cavity structural member or vertical cross section are shaped as rectangle, square, polygon, arc angle polygon, chamfering polygon, multi sphere limit shape, corrugated or circular.Like this, the variation of polyhedron Cavity structural member shape, make Cavity structural member be applied in the cast-in-situ concrete hollow floor after, correspondingly formed various difform cast-in-situ concrete structures, thereby make that the structure of cast-in-situ concrete hollow floor is more reasonable, made things convenient for design and construction unit to select for use.

Feature of the present invention also is also to be provided with on other position of described Cavity structural member at least one in chamfering, inner corner trim, groove, pit, hole, boss module, raised line, the external corner.Like this, after Cavity structural member was applied in the cast-in-situ concrete hollow floor, Cast-in-place concrete poured in chamfering, inner corner trim, groove, pit, the hole, and the corresponding Cast-in-place concrete that forms the part adds competent structure; The boss module that is provided with on the Cavity structural member, raised line, external corner can be found time the concrete that does not stress in the superstructure, further alleviate the weight of superstructure self, save the consumption of concrete, reduce the cost of superstructure, also improve the performance of superstructure simultaneously.

Feature of the present invention also is described chamfering, inner corner trim, groove, raised line self or is parallel, quadrature, oblique or grade separation setting mutually.Like this, after Cavity structural member is applied in the cast-in-situ concrete hollow floor, chamfering on the Cavity structural member, inner corner trim, groove, raised line self or be parallel, quadrature, oblique or grade separation setting mutually or form grid, after concrete is built at above-mentioned position, the corresponding Cast-in-place concrete that has formed parallel, quadrature, oblique or grade separation adds competent structure, has improved the mechanical property of cast-in-situ concrete hollow floor greatly.

Feature of the present invention also is also to be provided with in the enclosed cavity of described Cavity structural member at least one in stiffening rib, the bracing boom, perhaps there be in stiffening rib, the bracing boom at least one to expose outside the Cavity structural member, perhaps also have reinforce to stretch into upper plate, anchoring in sidewall, in going to the bottom at least one on every side on stiffening rib, the bracing boom, perhaps also have reinforce to expose outside the Cavity structural member.Like this, after Cavity structural member is applied in the cast-in-situ concrete hollow floor, stiffening rib, bracing boom, reinforcing rib that is provided with in the Cavity structural member or the stiffening rib that exposes, bracing boom, reinforcing rib can form the cast-in-place and prefabricated composite construction that combines with Cast-in-place concrete, have optimized the inner stress system of cast-in-situ concrete hollow floor.If also have reinforce to expose on it, then Cavity structural member and Cast-in-place concrete bonding is more firm, and the globality of superstructure is better.

Feature of the present invention also is to be filled with light material in the enclosed cavity of described Cavity structural member.The sound insulation of Cavity structural member, heat insulation, heat-insulating property have been improved like this, greatly; Simultaneously, Cavity structural member also has good shock resistance, has reduced the breakage rate of product in the construction application process.Light material can be foamed plastics, expanded perlite, expanded vermiculite, foaming or aerated light concrete, rock wool, mineral wool, glass wool, haydite or haydite concrete etc., and the diversity of its light material kind is drawn materials when being convenient to produce nearby, helps reducing production costs.

Feature of the present invention also be described upper plate or on every side at least one in the sidewall for or dismountable movable part arranged.Like this, can make things convenient for the situation of checking Cavity structural member inside at any time, also can perhaps, drench shower nozzle etc. simultaneously at any time at interior section or whole filling with light material of Cavity structural member as junction box, hydroelectric line, fire-fighting at inner other parts of installing of Cavity structural member.

Feature of the present invention is that also described Cavity structural member is provided with connector.Connector can be reinforcing bar, steel mesh reinforcement, steel wire, gauze wire cloth, angle steel, channel-section steel, L shaped steel, T-steel, cutting ferrule, bolt, male and female groove, socket component, indention, tongue, groove, bayonet socket, cutting ferrule, hole, embedded iron parts etc.Like this, after Cavity structural member was applied in the cast-in-situ concrete hollow floor, the connector that is provided with on the Cavity structural member can be controlled the distance between the Cavity structural member effectively, reliably, the width and the height of control Cast-in-place concrete rib, the pouring quality of assurance superstructure internal construction; Simultaneously, also help Cavity structural member connection location each other, perhaps constitute member in groups, accelerate speed of application.

Feature of the present invention also is to connect and compose assembly in groups by connector each other between described at least two Cavity structural members, constitutes the internal-rib die cavity between the Cavity structural member.Like this, after Cavity structural member was applied in the cast-in-situ concrete hollow floor, Cast-in-place concrete entered in the internal-rib die cavity, had formed the Cast-in-place concrete internal-rib, had improved the mechanical property of superstructure; Simultaneously, Cavity structural member is connected as one by connector, has constituted Cavity structural member in groups, thereby, improved the efficiency of construction and the speed of application of superstructure greatly.

Feature of the present invention is that also at least two above Cavity structural members connect and compose assembly in groups by bridging piece, constitutes the internal-rib die cavity between the Cavity structural member, perhaps also is provided with the carrying part on the bridging piece.Like this, when Cavity structural member was applied in the cast-in-situ concrete hollow floor, toss can replace construction formwork, saved the template installation procedure, had reduced material wastage rate, simultaneously, had improved efficiency of construction.If a plurality of Cavity structural members connect into Cavity structural member in groups by toss, then the efficiency of construction of Cavity structural member is higher, and construction cost is lower.

Feature of the present invention also is to be provided with in the described internal-rib die cavity fixed or movable support draw piece.Like this, when Cavity structural member was applied in the cast-in-situ concrete hollow floor, construction was laid more convenient; If the support draw piece is the flexible staybolt draw piece, after Cavity structural member installs, the dismounting of flexible staybolt draw piece can be reclaimed secondary uses, reduce the cost of production of Cavity structural member, simultaneously, behind the dismounting support draw piece, reinforcing bar can be laid in the internal-rib die cavity very easily, concrete also can pour in the internal-rib die cavity swimmingly, and it is more convenient to construct, and efficiency of construction is higher.

Feature of the present invention is that also bridging piece or internal-rib die cavity are provided with stirrup.Like this, when stirrup being set on bridging piece or the internal-rib die cavity having solved in the Cast-in-place concrete rib assembling reinforcement, stirrup is inconvenient to put into and the big problem of difficulty during colligation, has improved efficiency of construction greatly, simultaneously, has also improved the combination property of Cast-in-place Concrete Building Floor.

Feature of the present invention is that also bridging piece or internal-rib die cavity are provided with the align member of rib location.Align member can be draw ring, drag hook, iron wire, feet, small lugs, little protruding nail or other device.Like this, after Cavity structural member is applied in the cast-in-situ concrete hollow floor, can accurately locate, prevent that phenomenons such as Cavity structural member floats, displacement from producing when building concrete, simultaneously, also can carry out spacingly, guarantee the pouring quality of superstructure effectively reinforcing bar to Cavity structural member.

Feature of the present invention is also that bridging piece or internal-rib die cavity are provided with the matsurface that improves Cast-in-place concrete and bridging piece or internal-rib die cavity adhesion or shearing resistance, draw hair side, concavo-convex, folding shape muscle, waveform muscle, straight muscle, bend at least a in the muscle.Like this, bridging piece or internal-rib die cavity be provided with matsurface, draw hair side, at least a in concavo-convex, the folding shape muscle, waveform muscle, straight muscle, curved muscle, adhesion and shearing resistance between Cast-in-place concrete and bridging piece or the internal-rib die cavity have been improved greatly, make Cavity structural member and Cast-in-place concrete in conjunction with more firm, that has improved superstructure greatly hangs performance and overall performance.

Feature of the present invention also is to go to the bottom and is the going to the bottom of cement mortar, concrete, lightweight concrete, polymer concrete, polymer mortar, upper plate or on every side sidewall be the upper plate of Cement fibre, Cement fibre net, cement steel net, cement gauze wire cloth, concrete plate, wood glue plate, bamboo offset plate, plastics, metal crimp template or sidewall on every side.Like this, go to the bottom, upper plate and the variation of sidewall manufacturing materials on every side, can make Cavity structural member fully satisfy the needs of various different situations, help reducing product cost.

(4) description of drawings

Fig. 1 is the structural representation of the embodiment of the invention 1.In each accompanying drawing, 1 is upper plate, 2 be around sidewall, 3 for going to the bottom, 4 is reinforcing rib, 5 is reinforce, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, upper plate 1, sidewall 2 and go to the bottom and 3 surround the polyhedron Cavity structural member on every side, be provided with reinforcing rib 4 in the Cavity structural member, upper plate 1, sidewall 2 and go to the bottom and be provided with reinforce 5 in 3 on every side, its upper plate 1 and the reinforces 5 that are provided with in the reinforcing rib 4 on the sidewall 2 on every side stretch into and be anchored in goes to the bottom in 3.

Fig. 2 is the structural representation of the embodiment of the invention 2, upper plate 1, sidewall 2 and go to the bottom and 3 surround the polyhedron Cavity structural member on every side, be provided with reinforcing rib 4 in the Cavity structural member, upper plate 1, sidewall 2 and go to the bottom and be provided with reinforce 5 in 3 on every side, the reinforces 5 that are provided with in the reinforcing rib on the sidewall 24 stretch into and are anchored in and go to the bottom in 3 on every side, and reinforce 5 colligations in reinforce 5 in the reinforcing rib 4 around it on sidewall 2 and the reinforcing rib 4 on 3 of going to the bottom are integral.

Fig. 3 is the structural representation of the embodiment of the invention 3, upper plate 1, sidewall 2 and go to the bottom and 3 surround the polyhedron Cavity structural member on every side, be provided with reinforcing rib 4 in the Cavity structural member, upper plate 1, sidewall 2 and go to the bottom and be provided with reinforce 5 in 3 on every side, in the reinforcing rib 4 around it on sidewall 2 and after reinforce 5 colligations in the reinforcing rib 4 on 3 of going to the bottom are integral, protruding 3 from going to the bottom.

Fig. 4 is the structural representation of the embodiment of the invention 4, upper plate 1, sidewall 2 and go to the bottom and 3 surround the polyhedron Cavity structural member on every side, be provided with reinforcing rib 4 in the Cavity structural member, upper plate 1, sidewall 2 and go to the bottom and be provided with reinforce 5 in 3 on every side, reinforce 5 colligations in reinforce in the reinforcing rib on the sidewall 245 and the reinforcing rib 4 on 3 of going to the bottom on every side are integral, and its reinforce 5 of going to the bottom in 3 stretches out around 3 from going to the bottom.

Fig. 5 is the structural representation of the embodiment of the invention 5, upper plate 1, sidewall 2 and go to the bottom and 3 surround the polyhedron Cavity structural member on every side, be provided with reinforcing rib 4 in the Cavity structural member, upper plate 1, sidewall 2 and go to the bottom and be provided with reinforce 5 in 3 on every side, the reinforces 5 that are provided with in the reinforcing rib on the sidewall 24 stretch into and are anchored in and go to the bottom in 3 on every side, reinforces 5 in reinforce in the reinforcing rib on the sidewall 245 and the reinforcing rib 4 on 3 of going to the bottom link into an integrated entity on every side, it is gone to the bottom and 3 from sidewall on every side 2 is protruding bridging piece 6 is arranged, simultaneously, reinforce 5 in the reinforcing rib on the sidewall 24 stretches into and goes to the bottom 3 on every side, after linking into an integrated entity with the reinforce 5 on 3 of going to the bottom, bending is protruding from the bridging piece 6.

Fig. 6 is the structural representation of the embodiment of the invention 6, upper plate 1, sidewall 2 and go to the bottom and 3 surround the polyhedron Cavity structural member on every side, be provided with reinforcing rib 4 in the Cavity structural member, upper plate 1, sidewall 2 and go to the bottom and be provided with reinforce 5 in 3 on every side, reinforces 5 in reinforce in the reinforcing rib on the sidewall 245 and the reinforcing rib 4 on 3 of going to the bottom link into an integrated entity on every side, going to the bottom 3 has a bridging piece 6 from sidewall on every side 2 is protruding, simultaneously, reinforce 5 in the reinforcing rib on the sidewall 24 stretches into and goes to the bottom 3 on every side, after linking into an integrated entity with the reinforce 5 on 3 of going to the bottom and the reinforce 5 in 3 of going to the bottom bending is protruding from the bridging piece 6 together.

Fig. 7 is the structural representation of the embodiment of the invention 7, upper plate 1, sidewall 2 and go to the bottom and 3 surround the polyhedron Cavity structural member on every side, be provided with reinforcing rib 4 in the Cavity structural member, upper plate 1, sidewall 2 and go to the bottom and be provided with reinforce 5 in 3 on every side, the reinforces 5 that are provided with in the reinforcing rib on the sidewall 24 stretch into and are anchored in and go to the bottom in 3 on every side, and it is gone to the bottom and has in 3 reinforce 5 to stretch in the sidewall 2 on every side and be integral the back anchoring with reinforce 5 colligations in the sidewall 2 on every side.

Fig. 8 is the structural representation of the embodiment of the invention 8, upper plate 1, sidewall 2 and go to the bottom and 3 surround the polyhedron Cavity structural member on every side, be provided with reinforcing rib 4 in the Cavity structural member, upper plate 1, sidewall 2 and go to the bottom and be provided with reinforce 5 in 3 on every side, going to the bottom 3 has a bridging piece 6 from sidewall on every side 2 is protruding, simultaneously, on every side the reinforces 5 in the reinforcing rib on the sidewall 24 stretch into go to the bottom in 3 and the reinforce 5 in 3 of going to the bottom bending is protruding from the bridging piece 6 together, in addition, it is gone to the bottom and is superimposed with overlapping layers 7 on 3, and overlapping layers 73 constitutes superimposed going to the bottom jointly with going to the bottom.

Fig. 9 is the structural representation of the embodiment of the invention 9, upper plate 1, sidewall 2 and go to the bottom and 3 surround the polyhedron Cavity structural member on every side, be provided with reinforcing rib 4 in the Cavity structural member, upper plate 1, sidewall 2 and go to the bottom and be provided with reinforce 5 in 3 on every side, going to the bottom 3 has a bridging piece 6 from sidewall on every side 2 is protruding, simultaneously, reinforces 5 in the reinforcing rib on the sidewall 24 stretch into and go to the bottom in 3 on every side, and are protruding from the bridging piece 6 after the bending, in addition, its bridging piece 6 is provided with the carrying part 8 of convenient carrying, and diagram carrying part 8 is suspension ring.

Figure 10 is the structural representation of the embodiment of the invention 10, upper plate 1, sidewall 2 and go to the bottom and 3 surround the polyhedron Cavity structural member on every side, be provided with reinforcing rib 4 in the Cavity structural member, upper plate 1, sidewall 2 and go to the bottom and be provided with reinforce 5 in 3 on every side, going to the bottom 3 has a bridging piece 6 from sidewall on every side 2 is protruding, simultaneously, reinforces 5 in the reinforcing rib on the sidewall 24 stretch into and go to the bottom in 3 on every side, protruding from the bridging piece 6 after reinforce 5 bendings of going to the bottom in 3, also be provided with chamfering 9, inner corner trim 10, groove 11 on its Cavity structural member.

Figure 11 is the structural representation of the embodiment of the invention 11, upper plate 1, sidewall 2 and go to the bottom and 3 surround the polyhedron Cavity structural member on every side, be provided with reinforcing rib 4 in the Cavity structural member, upper plate 1, sidewall 2 and go to the bottom and be provided with reinforce 5 in 3 on every side, going to the bottom 3 has a bridging piece 6 from sidewall on every side 2 is protruding, simultaneously, protruding from the bridging piece 6 after reinforce 5 bendings in 3 of going to the bottom, also be provided with chamfering 9, groove 11, pit 12, hole 13, boss module 14 and external corner 16 on its Cavity structural member simultaneously.

Figure 12 is the structural representation of the embodiment of the invention 12, upper plate 1, sidewall 2 and go to the bottom and 3 surround the polyhedron Cavity structural member on every side, be provided with reinforcing rib 4 in the Cavity structural member, upper plate 1, sidewall 2 and go to the bottom and be provided with reinforce 5 in 3 on every side, going to the bottom 3 has a bridging piece 6 from sidewall on every side 2 is protruding, simultaneously, protruding from the bridging piece 6 after reinforce 5 bendings in 3 of going to the bottom, also be provided with chamfering 9, inner corner trim 10, groove 11 and raised line 15 on its Cavity structural member simultaneously.

Figure 13 is the structural representation of the embodiment of the invention 13, upper plate 1, sidewall 2 and go to the bottom and 3 surround the polyhedron Cavity structural member on every side, Cavity structural member is outside equipped with reinforcing rib 4, upper plate 1, sidewall 2 and go to the bottom and be provided with reinforce 5 in 3 on every side, also be provided with stiffening rib 17 and bracing boom 18 in the enclosed cavity of its Cavity structural member, be provided with in the bracing boom 18 stretch into go to the bottom 3 and and the reinforce 5 of reinforce 5 anchorings in 3 of going to the bottom, stretch out simultaneously outside the upper plate 1, diagram stiffening rib 17 and bracing boom 18 have part to stretch out outside the upper plate 1.

Figure 14 is the structural representation of the embodiment of the invention 14, upper plate 1, sidewall 2 and go to the bottom and 3 surround the polyhedron Cavity structural member on every side, be provided with reinforcing rib 4 in the Cavity structural member, upper plate 1, sidewall 2 and go to the bottom and be provided with reinforce 5 in 3 on every side, the reinforce 5 in the reinforcing rib on the sidewall 24 and 3 interior reinforce 5 hooks of going to the bottom on every side are integral, be filled with light material 19 in the enclosed cavity of its Cavity structural member, diagram light material 19 is an expanded perlite.

Figure 15 is the structural representation of the embodiment of the invention 15, upper plate 1, sidewall 2 and go to the bottom and 3 surround the polyhedron Cavity structural member on every side, be provided with reinforcing rib 4 in the Cavity structural member, upper plate 1, sidewall 2 and go to the bottom and be provided with reinforce 5 in 3 on every side, go to the bottom and 3 stretch out on every side sidewall 2 and constitute bridging pieces 6, its upper plate 1 is movable dismountable fastening cover plate.

Figure 16 is the structural representation of the embodiment of the invention 16, upper plate 1, sidewall 2 and go to the bottom and 3 surround the polyhedron Cavity structural member on every side, be provided with reinforcing rib 4 in the Cavity structural member, upper plate 1, sidewall 2 and go to the bottom and be provided with reinforce 5 in 3 on every side, going to the bottom 3 has a bridging piece 6 from sidewall on every side 2 is protruding, its Cavity structural member is provided with connector 20, and diagram connector 20 is a bell-and-spigot pipe.

Figure 17 is the structural representation of the embodiment of the invention 17, upper plate 1, sidewall 2 and go to the bottom and 3 surround the polyhedron Cavity structural member on every side, be provided with reinforcing rib 4 in the Cavity structural member, upper plate 1, sidewall 2 and go to the bottom and be provided with reinforce 5 in 3 on every side, its a plurality of Cavity structural members connect into assembly in groups by connector 20, and the spacing between the adjacent cavities member constitutes internal-rib die cavity 21.

Figure 18 is the structural representation of the embodiment of the invention 18, upper plate 1, sidewall 2 and go to the bottom and 3 surround the polyhedron Cavity structural member on every side, be provided with reinforcing rib 4 in the Cavity structural member, upper plate 1, sidewall 2 and go to the bottom and be provided with reinforce 5 in 3 on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 6, its a plurality of Cavity structural members connect into assembly in groups by bridging piece 6, sidewall 2 is provided with groove 11 with 3 positions that join of going to the bottom on every side, spacing between the Cavity structural member constitutes internal-rib die cavity 21, bridging piece 6 is provided with carrying part 8, and diagram carrying part 8 is a handle.

Figure 19 is the structural representation of the embodiment of the invention 19, upper plate 1, sidewall 2 and go to the bottom and 3 surround the polyhedron Cavity structural member on every side, be provided with reinforcing rib 4 in the Cavity structural member, upper plate 1, sidewall 2 and go to the bottom and be provided with reinforce 5 in 3 on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 6, a plurality of Cavity structural members connect into assembly in groups by bridging piece 6, and the spacing between the Cavity structural member constitutes internal-rib die cavity 21, be provided with movable support draw piece 22 in its internal-rib die cavity 21, diagram support draw piece 22 is the mortar piece.

Figure 20 is the structural representation of the embodiment of the invention 20, upper plate 1, sidewall 2 and go to the bottom and 3 surround the polyhedron Cavity structural member on every side, be provided with reinforcing rib 4 in the Cavity structural member, upper plate 1, sidewall 2 and go to the bottom and be provided with reinforce 5 in 3 on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 6, a plurality of Cavity structural members connect into assembly in groups by bridging piece 6, and the spacing between the Cavity structural member constitutes internal-rib die cavity 21, is provided with stirrup 23 in its internal-rib die cavity 21.

Figure 21 is the structural representation of the embodiment of the invention 21, upper plate 1, sidewall 2 and go to the bottom and 3 surround the polyhedron Cavity structural member on every side, be provided with reinforcing rib 4 in the Cavity structural member, upper plate 1, sidewall 2 and go to the bottom and be provided with reinforce 5 in 3 on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 6, a plurality of Cavity structural members connect into assembly in groups by bridging piece 6, and the spacing between the Cavity structural member constitutes internal-rib die cavity 21, are provided with the align member 24 of rib location usefulness in its internal-rib die cavity 21.

Figure 22 is the structural representation of the embodiment of the invention 22, upper plate 1, sidewall 2 and go to the bottom and 3 surround the polyhedron Cavity structural member on every side, be provided with reinforcing rib 4 in the Cavity structural member, upper plate 1, sidewall 2 and go to the bottom and be provided with reinforce 5 in 3 on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 6, a plurality of Cavity structural members connect into assembly in groups by bridging piece 6, spacing between the Cavity structural member constitutes internal-rib die cavity 21, its bridging piece 6 is provided with and improves the straight muscle that adhesion is used between Cast-in-place concrete and the bridging piece 6, simultaneously, the hair processing is done to rub with the hands in the surface of bridging piece 6.

(5) specific embodiment

The present invention is further illustrated below in conjunction with drawings and Examples.

The present invention as shown in drawings, comprise upper plate 1, on every side sidewall 2, go to the bottom 3, upper plate 1, on every side sidewall 2, going to the bottom 3 surrounds the polyhedron Cavity structural member, Cavity structural member is provided with reinforcing rib 4, upper plate 1, on every side sidewall 2, going to the bottom 3 contains reinforce 5, it is characterized in that described reinforcing rib 4 contains that reinforce 5 stretches into upper plate 1 or on every side in sidewall 2 or at least one the body in 3 of going to the bottom, and anchoring wherein.Fig. 1 is the structural representation of the embodiment of the invention 1.In each accompanying drawing, 1 is upper plate, 2 be around sidewall, 3 for going to the bottom, 4 is reinforcing rib, 5 is reinforce, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, upper plate 1, sidewall 2 and go to the bottom and 3 surround the polyhedron Cavity structural member on every side, be provided with reinforcing rib 4 in the Cavity structural member, upper plate 1, sidewall 2 and go to the bottom and be provided with reinforce 5 in 3 on every side, its upper plate 1 and the reinforces 5 that are provided with in the reinforcing rib 4 on the sidewall 2 on every side stretch into and be anchored in goes to the bottom in 3.

Feature of the present invention also be described around reinforces 5 in the reinforcing rib 4 on the sidewall 2 stretch into and go to the bottom in 3, with reinforce 5 welding, colligation, the hooks in 3 of going to the bottom, be riveted into one.Fig. 2 is the structural representation of the embodiment of the invention 2, upper plate 1, sidewall 2 and go to the bottom and 3 surround the polyhedron Cavity structural member on every side, be provided with reinforcing rib 4 in the Cavity structural member, upper plate 1, sidewall 2 and go to the bottom and be provided with reinforce 5 in 3 on every side, the reinforces 5 that are provided with in the reinforcing rib on the sidewall 24 stretch into and are anchored in and go to the bottom in 3 on every side, and reinforce 5 colligations in reinforce 5 in the reinforcing rib 4 around it on sidewall 2 and the reinforcing rib 4 on 3 of going to the bottom are integral.

Feature of the present invention is that also described reinforce 5 stretches out 3 from going to the bottom.Fig. 3 is the structural representation of the embodiment of the invention 3, upper plate 1, sidewall 2 and go to the bottom and 3 surround the polyhedron Cavity structural member on every side, be provided with reinforcing rib 4 in the Cavity structural member, upper plate 1, sidewall 2 and go to the bottom and be provided with reinforce 5 in 3 on every side, in the reinforcing rib 4 around it on sidewall 2 and after reinforce 5 colligations in the reinforcing rib 4 on 3 of going to the bottom are integral, protruding 3 from going to the bottom.Fig. 4 is the structural representation of the embodiment of the invention 4, upper plate 1, sidewall 2 and go to the bottom and 3 surround the polyhedron Cavity structural member on every side, be provided with reinforcing rib 4 in the Cavity structural member, upper plate 1, sidewall 2 and go to the bottom and be provided with reinforce 5 in 3 on every side, reinforce 5 colligations in reinforce in the reinforcing rib on the sidewall 245 and the reinforcing rib 4 on 3 of going to the bottom on every side are integral, and its reinforce 5 of going to the bottom in 3 stretches out around 3 from going to the bottom.

Feature of the present invention also be to go to the bottom 3 from sidewall on every side 2 is protruding bridging piece 6 arranged at least on one side, perhaps from bridging piece 6, also be extended with reinforce 5.Fig. 5 is the structural representation of the embodiment of the invention 5, upper plate 1, sidewall 2 and go to the bottom and 3 surround the polyhedron Cavity structural member on every side, be provided with reinforcing rib 4 in the Cavity structural member, upper plate 1, sidewall 2 and go to the bottom and be provided with reinforce 5 in 3 on every side, the reinforces 5 that are provided with in the reinforcing rib on the sidewall 24 stretch into and are anchored in and go to the bottom in 3 on every side, reinforces 5 in reinforce in the reinforcing rib on the sidewall 245 and the reinforcing rib 4 on 3 of going to the bottom link into an integrated entity on every side, it is gone to the bottom and 3 from sidewall on every side 2 is protruding bridging piece 6 is arranged, simultaneously, reinforce 5 in the reinforcing rib on the sidewall 24 stretches into and goes to the bottom 3 on every side, after linking into an integrated entity with the reinforce 5 on 3 of going to the bottom, bending is protruding from the bridging piece 6.Fig. 6 is the structural representation of the embodiment of the invention 6, upper plate 1, sidewall 2 and go to the bottom and 3 surround the polyhedron Cavity structural member on every side, be provided with reinforcing rib 4 in the Cavity structural member, upper plate 1, sidewall 2 and go to the bottom and be provided with reinforce 5 in 3 on every side, reinforces 5 in reinforce in the reinforcing rib on the sidewall 245 and the reinforcing rib 4 on 3 of going to the bottom link into an integrated entity on every side, going to the bottom 3 has a bridging piece 6 from sidewall on every side 2 is protruding, simultaneously, reinforce 5 in the reinforcing rib on the sidewall 24 stretches into and goes to the bottom 3 on every side, after linking into an integrated entity with the reinforce 5 on 3 of going to the bottom and the reinforce 5 in 3 of going to the bottom bending is protruding from the bridging piece 6 together.

Feature of the present invention also be upper plate 1, on every side the reinforce 5 in sidewall 2, at least a body in 3 of going to the bottom stretch in the another kind of body and be connected with reinforce 5 welding, colligation, riveted joint, screw in its body, hook is integral, perhaps reinforce 5 also stretches out outside the Cavity structural member.Fig. 7 is the structural representation of the embodiment of the invention 7, upper plate 1, sidewall 2 and go to the bottom and 3 surround the polyhedron Cavity structural member on every side, be provided with reinforcing rib 4 in the Cavity structural member, upper plate 1, sidewall 2 and go to the bottom and be provided with reinforce 5 in 3 on every side, the reinforces 5 that are provided with in the reinforcing rib on the sidewall 24 stretch into and are anchored in and go to the bottom in 3 on every side, and it is gone to the bottom and has in 3 reinforce 5 to stretch in the sidewall 2 on every side and be integral the back anchoring with reinforce 5 colligations in the sidewall 2 on every side.

Feature of the present invention is that also described reinforce 5 is band shape or the thread or netted reinforce of muscle shape.As shown in Figure 7, upper plate 1, sidewall 2 and go to the bottom and 3 surround the polyhedron Cavity structural member on every side, be provided with reinforcing rib 4 in the Cavity structural member, upper plate 1, sidewall 2 and go to the bottom and be provided with reinforce 5 in 3 on every side, the reinforces 5 that are provided with in the reinforcing rib on the sidewall 24 stretch into and are anchored in and go to the bottom in 3 on every side, and its reinforce 5 be band shape, muscle shape and netted combination setting.

Feature of the present invention also is at least a in reinforcing bar, steel wire, steel mesh reinforcement, gauze wire cloth, fiber, fibre bundle, fibrous mesh cloth, nonwoven, metal foil band, porose thin band, strap, the braid over braid of described reinforce 5.As shown in Figure 7, upper plate 1, sidewall 2 and go to the bottom and 3 surround the polyhedron Cavity structural member on every side, be provided with reinforcing rib 4 in the Cavity structural member, upper plate 1, sidewall 2 and go to the bottom and be provided with reinforce 5 in 3 on every side, the reinforces 5 that are provided with in the reinforcing rib on the sidewall 24 stretch into and are anchored in and go to the bottom in 3 on every side, and its reinforce 5 is the combination setting of reinforcing bar, gauze wire cloth and thin band.

Feature of the present invention also is described upper plate 1 or goes to the bottom to be superimposed with overlapping layers 7 on 3, overlapping layers 7 and upper plate 1 or go to the bottom and 3 constitute superimposed upper plate or superimposed going to the bottom jointly.Fig. 8 is the structural representation of the embodiment of the invention 8, upper plate 1, sidewall 2 and go to the bottom and 3 surround the polyhedron Cavity structural member on every side, be provided with reinforcing rib 4 in the Cavity structural member, upper plate 1, sidewall 2 and go to the bottom and be provided with reinforce 5 in 3 on every side, going to the bottom 3 has a bridging piece 6 from sidewall on every side 2 is protruding, simultaneously, on every side the reinforces 5 in the reinforcing rib on the sidewall 24 stretch into go to the bottom in 3 and the reinforce 5 in 3 of going to the bottom bending is protruding from the bridging piece 6 together, in addition, it is gone to the bottom and is superimposed with overlapping layers 7 on 3, and overlapping layers 73 constitutes superimposed going to the bottom jointly with going to the bottom.

Feature of the present invention is that also described Cavity structural member is provided with the carrying part 8 of convenient carrying.Fig. 9 is the structural representation of the embodiment of the invention 9, upper plate 1, sidewall 2 and go to the bottom and 3 surround the polyhedron Cavity structural member on every side, be provided with reinforcing rib 4 in the Cavity structural member, upper plate 1, sidewall 2 and go to the bottom and be provided with reinforce 5 in 3 on every side, going to the bottom 3 has a bridging piece 6 from sidewall on every side 2 is protruding, simultaneously, reinforces 5 in the reinforcing rib on the sidewall 24 stretch into and go to the bottom in 3 on every side, and are protruding from the bridging piece 6 after the bending, in addition, its bridging piece 6 is provided with the carrying part 8 of convenient carrying, and diagram carrying part 8 is suspension ring.

Feature of the present invention is that also the horizontal profile of described Cavity structural member or vertical cross section are shaped as rectangle, square, polygon, arc angle polygon, chamfering polygon, multi sphere limit shape, corrugated or circular.As shown in Figure 9, the reinforces 5 in the reinforcing rib on the sidewall 24 stretch into and go to the bottom in 3 on every side, and protruding from the bridging piece 6 after the bending, the horizontal profile of its Cavity structural member is shaped as square.

Feature of the present invention also is also to be provided with on other position of described Cavity structural member at least one in chamfering 9, inner corner trim 10, groove 11, pit 12, hole 13, boss module 14, raised line 15, the external corner 16.Figure 10 is the structural representation of the embodiment of the invention 10, upper plate 1, sidewall 2 and go to the bottom and 3 surround the polyhedron Cavity structural member on every side, be provided with reinforcing rib 4 in the Cavity structural member, upper plate 1, sidewall 2 and go to the bottom and be provided with reinforce 5 in 3 on every side, going to the bottom 3 has a bridging piece 6 from sidewall on every side 2 is protruding, simultaneously, reinforces 5 in the reinforcing rib on the sidewall 24 stretch into and go to the bottom in 3 on every side, protruding from the bridging piece 6 after reinforce 5 bendings of going to the bottom in 3, also be provided with chamfering 9, inner corner trim 10, groove 11 on its Cavity structural member.Figure 11 is the structural representation of the embodiment of the invention 11, upper plate 1, sidewall 2 and go to the bottom and 3 surround the polyhedron Cavity structural member on every side, be provided with reinforcing rib 4 in the Cavity structural member, upper plate 1, sidewall 2 and go to the bottom and be provided with reinforce 5 in 3 on every side, going to the bottom 3 has a bridging piece 6 from sidewall on every side 2 is protruding, simultaneously, protruding from the bridging piece 6 after reinforce 5 bendings in 3 of going to the bottom, also be provided with chamfering 9, groove 11, pit 12, hole 13, boss module 14 and external corner 16 on its Cavity structural member simultaneously.Figure 12 is the structural representation of the embodiment of the invention 12, upper plate 1, sidewall 2 and go to the bottom and 3 surround the polyhedron Cavity structural member on every side, be provided with reinforcing rib 4 in the Cavity structural member, upper plate 1, sidewall 2 and go to the bottom and be provided with reinforce 5 in 3 on every side, going to the bottom 3 has a bridging piece 6 from sidewall on every side 2 is protruding, simultaneously, protruding from the bridging piece 6 after reinforce 5 bendings in 3 of going to the bottom, also be provided with chamfering 9, inner corner trim 10, groove 11 and raised line 15 on its Cavity structural member simultaneously.

Feature of the present invention also is described chamfering 9, inner corner trim 10, groove 11, raised line 15 self or is parallel, quadrature, oblique or grade separation setting mutually.As shown in figure 12, upper plate 1, sidewall 2 and go to the bottom and 3 surround the polyhedron Cavity structural member on every side, be provided with reinforcing rib 4 in the Cavity structural member, upper plate 1, sidewall 2 and go to the bottom and be provided with reinforce 5 in 3 on every side, it is protruding from the bridging piece 6 to go to the bottom after reinforce 5 bendings in 3, the chamfering 9 that is provided with on its Cavity structural member, inner corner trim 10, groove 11 and raised line 15 self or be parallel, quadrature, oblique or grade separation setting mutually.

Feature of the present invention also is also to be provided with in the enclosed cavity of described Cavity structural member at least one in stiffening rib 17, the bracing boom 18, perhaps there be in stiffening rib 17, the bracing boom 18 at least one to expose outside the Cavity structural member, perhaps also have reinforce 5 to stretch into upper plate 1, anchoring in sidewall 2, in 3 at least one of going to the bottom on every side on stiffening rib 17, the bracing boom 18, perhaps also have reinforce 5 to expose outside the Cavity structural member.Figure 13 is the structural representation of the embodiment of the invention 13, upper plate 1, sidewall 2 and go to the bottom and 3 surround the polyhedron Cavity structural member on every side, Cavity structural member is outside equipped with reinforcing rib 4, upper plate 1, sidewall 2 and go to the bottom and be provided with reinforce 5 in 3 on every side, also be provided with stiffening rib 17 and bracing boom 18 in the enclosed cavity of its Cavity structural member, be provided with in the bracing boom 18 stretch into go to the bottom 3 and and the reinforce 5 of reinforce 5 anchorings in 3 of going to the bottom, stretch out simultaneously outside the upper plate 1, diagram stiffening rib 17 and bracing boom 18 have part to stretch out outside the upper plate 1.

Feature of the present invention also is to be filled with light material 19 in the enclosed cavity of described Cavity structural member.Figure 14 is the structural representation of the embodiment of the invention 14, upper plate 1, sidewall 2 and go to the bottom and 3 surround the polyhedron Cavity structural member on every side, be provided with reinforcing rib 4 in the Cavity structural member, upper plate 1, sidewall 2 and go to the bottom and be provided with reinforce 5 in 3 on every side, the reinforce 5 in the reinforcing rib on the sidewall 24 and 3 interior reinforce 5 hooks of going to the bottom on every side are integral, be filled with light material 19 in the enclosed cavity of its Cavity structural member, diagram light material 19 is an expanded perlite.

Feature of the present invention also be described upper plate 1 or on every side at least one in the sidewall 2 for or dismountable movable part arranged.Figure 15 is the structural representation of the embodiment of the invention 15, upper plate 1, sidewall 2 and go to the bottom and 3 surround the polyhedron Cavity structural member on every side, be provided with reinforcing rib 4 in the Cavity structural member, upper plate 1, sidewall 2 and go to the bottom and be provided with reinforce 5 in 3 on every side, go to the bottom and 3 stretch out on every side sidewall 2 and constitute bridging pieces 6, its upper plate 1 is movable dismountable fastening cover plate.

Feature of the present invention is that also described Cavity structural member is provided with connector 20.Figure 16 is the structural representation of the embodiment of the invention 16, upper plate 1, sidewall 2 and go to the bottom and 3 surround the polyhedron Cavity structural member on every side, be provided with reinforcing rib 4 in the Cavity structural member, upper plate 1, sidewall 2 and go to the bottom and be provided with reinforce 5 in 3 on every side, going to the bottom 3 has a bridging piece 6 from sidewall on every side 2 is protruding, its Cavity structural member is provided with connector 20, and diagram connector 20 is a bell-and-spigot pipe.

Feature of the present invention also is to connect and compose assembly in groups by connector 20 each other between described at least two Cavity structural members, constitutes internal-rib die cavity 21 between the Cavity structural member.Figure 17 is the structural representation of the embodiment of the invention 17, upper plate 1, sidewall 2 and go to the bottom and 3 surround the polyhedron Cavity structural member on every side, be provided with reinforcing rib 4 in the Cavity structural member, upper plate 1, sidewall 2 and go to the bottom and be provided with reinforce 5 in 3 on every side, its a plurality of Cavity structural members connect into assembly in groups by connector 20, and the spacing between the adjacent cavities member constitutes internal-rib die cavity 21.

Feature of the present invention is that also at least two above Cavity structural members connect and compose assembly in groups by bridging piece 6, constitutes internal-rib die cavity 21 between the Cavity structural member, perhaps also is provided with carrying part 8 on the bridging piece 6.Figure 18 is the structural representation of the embodiment of the invention 18, upper plate 1, sidewall 2 and go to the bottom and 3 surround the polyhedron Cavity structural member on every side, be provided with reinforcing rib 4 in the Cavity structural member, upper plate 1, sidewall 2 and go to the bottom and be provided with reinforce 5 in 3 on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 6, its a plurality of Cavity structural members connect into assembly in groups by bridging piece 6, sidewall 2 is provided with groove 11 with 3 positions that join of going to the bottom on every side, spacing between the Cavity structural member constitutes internal-rib die cavity 21, bridging piece 6 is provided with carrying part 8, and diagram carrying part 8 is a handle.

Feature of the present invention also is to be provided with in the described internal-rib die cavity 21 fixed or movable support draw piece 22.Figure 19 is the structural representation of the embodiment of the invention 19, upper plate 1, sidewall 2 and go to the bottom and 3 surround the polyhedron Cavity structural member on every side, be provided with reinforcing rib 4 in the Cavity structural member, upper plate 1, sidewall 2 and go to the bottom and be provided with reinforce 5 in 3 on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 6, a plurality of Cavity structural members connect into assembly in groups by bridging piece 6, and the spacing between the Cavity structural member constitutes internal-rib die cavity 21, be provided with movable support draw piece 22 in its internal-rib die cavity 21, diagram support draw piece 22 is the mortar piece.

Feature of the present invention is that also bridging piece 6 or internal-rib die cavity 21 are provided with stirrup 23.Figure 20 is the structural representation of the embodiment of the invention 20, upper plate 1, sidewall 2 and go to the bottom and 3 surround the polyhedron Cavity structural member on every side, be provided with reinforcing rib 4 in the Cavity structural member, upper plate 1, sidewall 2 and go to the bottom and be provided with reinforce 5 in 3 on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 6, a plurality of Cavity structural members connect into assembly in groups by bridging piece 6, and the spacing between the Cavity structural member constitutes internal-rib die cavity 21, is provided with stirrup 23 in its internal-rib die cavity 21.

Feature of the present invention is that also bridging piece 6 or internal-rib die cavity 21 are provided with the align member 24 of rib location.Figure 21 is the structural representation of the embodiment of the invention 21, upper plate 1, sidewall 2 and go to the bottom and 3 surround the polyhedron Cavity structural member on every side, be provided with reinforcing rib 4 in the Cavity structural member, upper plate 1, sidewall 2 and go to the bottom and be provided with reinforce 5 in 3 on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 6, a plurality of Cavity structural members connect into assembly in groups by bridging piece 6, and the spacing between the Cavity structural member constitutes internal-rib die cavity 21, are provided with the align member 24 of rib location usefulness in its internal-rib die cavity 21.

Feature of the present invention is also that bridging piece 6 or internal-rib die cavity 21 are provided with the matsurface that improves Cast-in-place concrete and bridging piece 6 or internal-rib die cavity 21 adhesions or shearing resistance, draw hair side, concavo-convex, folding shape muscle, waveform muscle, straight muscle, bend at least a in the muscle.Figure 22 is the structural representation of the embodiment of the invention 22, upper plate 1, sidewall 2 and go to the bottom and 3 surround the polyhedron Cavity structural member on every side, be provided with reinforcing rib 4 in the Cavity structural member, upper plate 1, sidewall 2 and go to the bottom and be provided with reinforce 5 in 3 on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 6, a plurality of Cavity structural members connect into assembly in groups by bridging piece 6, spacing between the Cavity structural member constitutes internal-rib die cavity 21, its bridging piece 6 is provided with and improves the straight muscle that adhesion is used between Cast-in-place concrete and the bridging piece 6, simultaneously, the hair processing is done to rub with the hands in the surface of bridging piece 6.

Feature of the present invention also is to go to the bottom and 3 is the going to the bottom of cement mortar, concrete, lightweight concrete, polymer concrete, polymer mortar, upper plate 1 or on every side sidewall 2 be the upper plate of Cement fibre, Cement fibre net, cement steel net, cement gauze wire cloth, concrete plate, wood glue plate, bamboo offset plate, plastics, metal crimp template or sidewall on every side.As shown in Figure 5, upper plate 1, sidewall 2 and go to the bottom and 3 surround the polyhedron Cavity structural member on every side are provided with reinforcing rib 4 in the Cavity structural member, upper plate 1, sidewall 2 and go to the bottom and be provided with reinforce 5 in 3 on every side, it is gone to the bottom and 3 goes to the bottom for concrete, upper plate 1 and on every side the wall of sidewall 2 be the fiber cement mortar wall.

During the invention process, mix the system cement mortar earlier, in mould, make one deck cement mortar one deck fibrous mesh cloth (or gauze wire cloth), the multilayer build-up of one deck cement mortar by upper plate 1 and the open cavity shuttering member that surrounds of sidewall 2 on every side again, the reinforcing rib 4 that before its sclerosis is condensed, will make in advance or with mould field fabrication reinforcing rib 4, and reinforcing rib 4 contains steel wire or reinforces such as iron wire or reinforcing bar 5, and reinforcing rib 4 is arranged on upper plate 1, on every side on the sidewall 2, sidewall 2 is extended with fibrous mesh cloth or gauze wire cloth reinforce 5 at opening part around it simultaneously, then, in following bottom die, make ferro-cement and go to the bottom 3, the reinforcing rib 4 that contains steel wire or reinforces such as iron wire or reinforcing bar 5 perhaps also is set simultaneously thereon, the opening edge of open cavity shuttering member 3 is not connected with going to the bottom before the setting and harden at it, steel wire in fibrous mesh cloth that will stretch out or gauze wire cloth reinforce 5 and the reinforcing rib 4 or reinforces such as iron wire or reinforcing bar 5 are anchored at and go to the bottom in 3 simultaneously, after treating setting and harden, maintenance promptly gets Cavity structural member to stipulating the length of time.

Claims

1, a kind of Cavity structural member, comprise upper plate (1), sidewall (2), go to the bottom (3) on every side, upper plate (1), sidewall (2), go to the bottom (3) surround the polyhedron Cavity structural member on every side, Cavity structural member is provided with reinforcing rib (4), upper plate (1), sidewall (2), go to the bottom (3) contain reinforce (5) on every side, it is characterized in that described reinforcing rib (4) contains that reinforce (5) stretches into upper plate (1) or on every side in the body of at least one in sidewall (2) or go to the bottom (3), and anchoring wherein.

2, a kind of Cavity structural member according to claim 1, it is characterized in that described around reinforce (5) in the reinforcing rib (4) on the sidewall (2) stretch in go to the bottom (3), with (3) interior reinforce (5) welding of going to the bottom, colligation, hook, be riveted into one.

3, a kind of Cavity structural member according to claim 2 is characterized in that described reinforce (5) stretches out from go to the bottom (3).

4, a kind of Cavity structural member according to claim 2, it is characterized in that going to the bottom (3) from sidewall (2) on every side is protruding bridging piece (6) arranged at least on one side, perhaps from bridging piece (6), also be extended with reinforce (5).

5, a kind of Cavity structural member according to claim 1, it is characterized in that upper plate (1), on every side the reinforce (5) at least a body in sidewall (2), go to the bottom (3) stretch in the another kind of body and be connected with reinforce (5) welding, colligation, riveted joint, screw in its body, hook is integral, perhaps reinforce (5) also stretches out outside the Cavity structural member.

6, a kind of Cavity structural member according to claim 1 is characterized in that described reinforce (5) is band shape or the thread or netted reinforce of muscle shape.

7, a kind of Cavity structural member according to claim 6 is characterized in that at least a in the reinforcing bar, steel wire, steel mesh reinforcement, gauze wire cloth, fiber, fibre bundle, fibrous mesh cloth, nonwoven, metal foil band, porose thin band, strap, braid over braid of described reinforce (5).

8, according to the described a kind of Cavity structural member of arbitrary claim in the claim 1 to 7, it is characterized in that being superimposed with overlapping layers (7) on described upper plate (1) or go to the bottom (3), overlapping layers (7) constitutes superimposed upper plate or superimposed going to the bottom jointly with upper plate (1) or go to the bottom (3).

9,, it is characterized in that described Cavity structural member is provided with the carrying part (8) of convenient carrying according to the described a kind of Cavity structural member of arbitrary claim in the claim 1 to 7.

10,, it is characterized in that the horizontal profile of described Cavity structural member or vertical cross section are shaped as rectangle, square, polygon, arc angle polygon, chamfering polygon, multi sphere limit shape, corrugated or circular according to the described a kind of Cavity structural member of arbitrary claim in the claim 1 to 7.

11,, it is characterized in that also being provided with on other position of described Cavity structural member at least one in chamfering (9), inner corner trim (10), groove (11), pit (12), hole (13), boss module (14), raised line (15), the external corner (16) according to the described a kind of Cavity structural member of arbitrary claim in the claim 1 to 7.

12, a kind of Cavity structural member according to claim 11 is characterized in that described chamfering (9), inner corner trim (10), groove (11), raised line (15) self or is parallel, quadrature, oblique or grade separation setting mutually.

13, according to the described a kind of Cavity structural member of arbitrary claim in the claim 1 to 7, it is characterized in that also being provided with in the enclosed cavity of described Cavity structural member at least one in stiffening rib (17), the bracing boom (18), perhaps there be in stiffening rib (17), the bracing boom (18) at least one to expose outside the Cavity structural member, perhaps stiffening rib (17), bracing boom (18) are gone up and are also had reinforce (5) to stretch into upper plate (1), anchoring at least one in sidewall (2), go to the bottom (3) on every side, perhaps also have reinforce (5) to expose outside the Cavity structural member.

14,, it is characterized in that being filled with light material (19) in the enclosed cavity of described Cavity structural member according to the described a kind of Cavity structural member of arbitrary claim in the claim 1 to 7.

15, according to the described a kind of Cavity structural member of arbitrary claim in the claim 1 to 7, it is characterized in that described upper plate (1) or on every side at least one in the sidewall (2) for or dismountable movable part arranged.

16,, it is characterized in that described Cavity structural member is provided with connector (20) according to the described a kind of Cavity structural member of arbitrary claim in the claim 1 to 7.

17, a kind of Cavity structural member according to claim 16 is characterized in that connecting and composing assembly in groups by connector (20) each other between described at least two Cavity structural members, constitutes internal-rib die cavity (21) between the Cavity structural member.

18, according to the described a kind of Cavity structural member of arbitrary claim in the claim 1 to 7, it is characterized in that at least two above Cavity structural members connect and compose assembly in groups by bridging piece (6), constitute internal-rib die cavity (21) between the Cavity structural member, perhaps also be provided with carrying part (8) on the bridging piece (6).

19, a kind of Cavity structural member according to claim 18 is characterized in that being provided with in the described internal-rib die cavity (21) fixed or movable support draw piece (22).

20, a kind of Cavity structural member according to claim 18 is characterized in that bridging piece (6) or internal-rib die cavity (21) are provided with stirrup (23).

21, a kind of Cavity structural member according to claim 18 is characterized in that bridging piece (6) or internal-rib die cavity (21) are provided with the align member (24) of rib location.

22, a kind of Cavity structural member according to claim 18 is characterized in that bridging piece (6) or internal-rib die cavity (21) are provided with the matsurface that improves Cast-in-place concrete and bridging piece (6) or internal-rib die cavity (21) adhesion or shearing resistance, draw hair side, concavo-convex, folding shape muscle, waveform muscle, straight muscle, bends at least a in the muscle.

23, according to the described a kind of Cavity structural member of arbitrary claim in the claim 1 to 7, it is characterized in that going to the bottom (3) be the going to the bottom of cement mortar, concrete, lightweight concrete, polymer concrete, polymer mortar, upper plate (1) or on every side sidewall (2) be the upper plate of Cement fibre, Cement fibre net, cement steel net, cement gauze wire cloth, concrete plate, wood glue plate, bamboo offset plate, plastics, metal crimp template or sidewall on every side.