CN1528997A - Shuttering component - Google Patents

Abstract

A shuttering member comprises an upper board (1), peripheral side panels (2), a lower board (3), the upper board (1), the peripheral side panels (2), the lower board (3) enclose a cavity body, characterized in that at least one basic layer of the upper board (1), the peripheral side panels (2) or the lower board (3) is laminated with at least one laminated layer (4), the laminated layer (4) is laminated with the basic layer to form a whole, at least one connecting piece (5) is arranged on at least one of the upper board (1), the peripheral side panels (2), the lower board (3) of the cavity body. The shuttering members are easy to manufacture, high in production efficiency, low in cost, convenient for laying and connecting during construction of the cast-in-situ concrete hollow floor, free from mutual shift or dislocation, capable of ensuring the integral quality of the cast-in-situ concrete hollow floor, and suitable for use in cast-in-situ reinforced concrete or prestressed reinforced concrete hollow floor, roof, wall, foundation slab and open web bridge.

Description

a formwork member

(1) Technical field

The present invention relates to a formwork member.

(2) Background technology

At present, the cast-in-place concrete hollow floor is a widely used floor structure, and the lightweight permanent tire mold filled in it includes hollow tubes and cavity formwork components. For example, the patent No. ZL99249798.1, which the applicant applied for on November 29, 1999, is a utility model patent named "fiber-reinforced thin-walled member for reinforced concrete filling", which discloses a thin-walled formwork member, including an upper plate, The surrounding side walls, the lower bottom, and the upper plate, the surrounding side walls and the lower bottom form a polyhedral cavity. Another example is that the application number applied by the applicant on November 23, 2001 is 01140106.0, the publication number is CN1356442, and the name is called "a kind of cavity structure formwork for cast-in-place reinforced concrete floor slab" patent application for invention. The formwork member disclosed by it Including "the upper plate, the surrounding side walls, and the lower bottom, the upper plate, the surrounding side walls, and the lower bottom form a polyhedral cavity formwork member. This cavity formwork member has the advantages of light weight, high strength, simple structure, and convenient construction and transportation. etc. However, this type of formwork components is inconvenient to manufacture, low in production efficiency, inconvenient for assembly line production, and correspondingly high in cost. The positioning is inconvenient, and it is easy to cause displacement or dislocation. The thickness of the cast-in-place concrete ribs between the formwork members is inconsistent, and the thickness of the cast-in-place concrete upper plate and the cast-in-place concrete lower plate on the formwork members are inconsistent. It affects the overall quality and mechanical performance of the cast-in-place concrete hollow floor and increases the difficulty of construction. Therefore, it is urgent to develop a new formwork member.

(3) Contents of the invention

The purpose of the present invention is to provide a formwork member, which has the characteristics of easy manufacture, high production efficiency, and low cost. At the same time, when it is applied to the construction of cast-in-place concrete hollow floors, it also has the advantages of convenient layout and positioning, and is not easy to shift or misplace. , It is easy to guarantee the construction quality of the floor and so on.

The solution of the present invention is based on the prior art, including an upper plate, a surrounding side wall, and a lower bottom plate. At least one base layer of the lower bottom plate is laminated with at least one laminated layer, and the laminated layer and the base layer are laminated as a whole, and at least one connecting piece is provided on at least one of the upper plate, the surrounding side walls, and the lower base plate of the cavity. In this way, when the formwork member is made, since the laminated layer is provided, a formwork member with an opening on one side can be made first, then, with the opening face up, the laminated layer is suspended or placed on the opening surface, and then the opening is blocked. On the other hand, after the slurry is hardened and cured to the specified age, the formwork member with the laminated layer on the base layer can be obtained, which is easy to manufacture, high in production efficiency, and low in cost. During construction, the formwork components can be connected to each other through connectors, so the formwork components are conveniently arranged and connected, and will not be displaced or misplaced with each other. The construction is easy, and there will be no gap between the formwork components. Inconsistent widths of cast-in-place concrete ribs and inconsistent thicknesses of cast-in-place concrete upper and lower slabs ensure the overall quality of cast-in-place concrete hollow floors, meet the mechanical performance requirements of floors, and reduce construction costs. , the formwork member also has the characteristics of simple structure, good deformation resistance, excellent vibration resistance, convenient construction, fast construction speed, etc., thereby achieving the purpose of the present invention, suitable for hollow floors of cast-in-place reinforced concrete or prestressed reinforced concrete, Roofs, walls, foundation slabs and hollow bridges, especially for hollow beamless floors.

The present invention is also characterized in that the connecting piece is arranged on the surrounding side walls of the hollow body. In this way, when the formwork components are used in the cast-in-situ concrete hollow floor, the surrounding side walls of the formwork components are provided with connectors, which can accurately control the distance between the formwork components, and at the same time, the connection is stable and reliable, greatly improving The quality of cast-in-place concrete floors.

The present invention is also characterized in that there are at least two connecting pieces on the same surrounding side wall. In this way, a plurality of connecting pieces are arranged on the same peripheral side of the formwork member, so that the connection is more stable and reliable without displacement, which is beneficial to quality control.

The invention is also characterized by the presence of connectors on all surrounding side walls. In this way, the connecting pieces are arranged on all the surrounding side walls of the formwork components, so the connection is very convenient, the construction difficulty is greatly reduced, and the construction speed is improved.

The present invention is also characterized in that said connectors are socket holes, socket pipes, steel bars, steel mesh, hollow modules, solid modules, weldments, ferrules, and bolts. In this way, when the formwork components are applied to the cast-in-place concrete hollow floor, the connectors provided on the formwork components can effectively and reliably control the distance between the formwork components, control the width and height of the cast-in-place concrete ribs, and ensure The pouring quality of the internal structure of the floor; at the same time, it is also conducive to the connection and positioning of the formwork components, or the formation of group components to speed up the construction.

The present invention is also characterized in that the materials of the laminated layer and the base layer are the same or different. In this way, when the material of the superimposed layer and the base layer are the same, the binding affinity of the two is better, so that the two can be better integrated, so that the formwork member has better overall performance; when the material of the laminated layer and the base layer are different At the same time, it is convenient to select a more economical material as the laminated layer, which is beneficial to reduce the production cost and improve the strength and rigidity of the formwork member.

The present invention is also characterized in that said laminated layer is located outside or inside the base layer. In this way, the production of the formwork components can be facilitated, the production difficulty can be reduced, the production efficiency can be improved, and the cost can be reduced.

The present invention is also characterized in that the laminated layer and the base layer are laminated into a whole in the manner of gluing, bonding, occlusal, welding, pressing, wire drawing, plate bonding, screwing, and riveting. In this way, the lamination methods between the laminated layer and the base layer are diversified, which makes the connection and lamination between the laminated layer and the base layer more convenient, and can meet the application requirements in various occasions.

The invention is also characterized in that the lamination layer is laminated to the lower chassis. In this way, the integrality of the formwork member is better, the strength is higher, the production is more convenient and simple, and the difficulty of manufacturing the formwork member can be greatly reduced.

The present invention is also characterized in that the laminated layer is a lightweight aggregate concrete layer of cementitious material. In this way, the superimposed layer made of lightweight aggregate concrete has high strength and high rigidity, and the formwork member is light in weight.

The present invention is also characterized in that the laminated layer is an air-entrained concrete layer of cementitious material. In this way, the formwork members are lighter in weight and stronger.

The invention is also characterized in that the lamination layer is a foam layer. In this way, the manufacturing process of the formwork component is simpler, the production speed is faster, and the cost is lower, which is convenient for popularization and application of the formwork component.

The invention is also characterized in that at least one of the upper panel, surrounding sidewalls, lower floor, laminate, or connectors contains reinforcements, or has reinforcements exposed, or reinforcements in each protrude into adjacent substrates Tie each other. Reinforcement is filament, tendon slender member, or silk, tendon slender member woven or woven cloth and net, or non-woven adhesive cloth, net, or a combination of the two or more, such as reinforcement can be steel bar, steel wire, steel bar At least one of net, steel wire mesh, fiber, fiber tow, fiber mesh cloth, non-woven fabric, thin metal strip, thin strip with holes, packing tape, braided tape, etc. Since the upper plate, the surrounding side walls, the lower floor, the pick-up plate or the laminated layer contain reinforcements, they have high strength and high rigidity; if the reinforcements are exposed, they will be more firmly bonded to the cast-in-place concrete and form The integrity of the cast-in-place concrete hollow structure is better; if the reinforcements extend into the adjacent matrix and tie each other, the integrity of the formwork components is better, the strength is higher, and the stiffness is greater. At the same time, there are many types of reinforcements, which is convenient for the selection of reinforcements in the design and production of formwork components, and is conducive to reducing material costs to meet the needs of various occasions.

The present invention is also characterized in that the shape of the horizontal section or vertical section of the hollow body is a rectangle, a square, a polygon, an arc polygon, a chamfered polygon, an arc polygon, a corrugated shape or a circle. In this way, the diversification of the shape of the formwork components, after the formwork components are applied to the cast-in-place concrete hollow floor, various cast-in-place concrete structures of different shapes are formed accordingly, so that the structure of the cast-in-place concrete hollow floor is more stable. Reasonable and convenient for design and construction units to choose.

The present invention is also characterized in that the hollow body is further provided with at least one of internal corners, chamfers, grooves, pits, holes, boss modules, convex lines, and male corners. In this way, when the formwork components are applied to the cast-in-place concrete hollow floor, the cast-in-place concrete is poured into the inner corners, chamfers, grooves, pits, and holes, and a local cast-in-place concrete reinforcement structure can be formed accordingly; the formwork The boss modules, protruding lines, and external angles set on the components can evacuate the unstressed concrete in the floor, further reduce the weight of the floor itself, save the amount of concrete, reduce the cost of the floor, and improve the strength of the floor at the same time. performance.

The present invention is also characterized in that the internal corners, chamfers, grooves, holes, and convex lines are arranged in parallel, orthogonal, oblique or vertical intersection or form a grid. In this way, when the formwork components are applied to the cast-in-place concrete hollow floor, the inner corners, chamfers, grooves, holes, and convex lines on the formwork components themselves or are mutually parallel, orthogonal, oblique or vertically set or Grids are formed, and after the concrete is poured at the above-mentioned parts, corresponding cast-in-place concrete strengthening structures in parallel, orthogonal, oblique or overpass are formed, which greatly improves the mechanical properties of the cast-in-place concrete hollow floor.

The present invention is also characterized in that at least one of stiffening ribs, stiffening rods, and reinforcing ribs is arranged in the closed cavity of the cavity body, or at least one of stiffening ribs, stiffening rods, and reinforcing ribs is exposed outside the cavity , or there are reinforcements exposed on the stiffeners, stiffeners, and stiffeners, or the stiffeners, stiffeners, and ribs are laminated with the base layer or exposed reinforcements, mesh reinforcements, or stiffeners, stiffeners, and ribs Overlay has overlay layers. In this way, when the formwork components are applied to the cast-in-place concrete hollow floor, the stiffeners, stiffeners, ribs or exposed stiffeners, stiffeners, and ribs arranged in the formwork components can form a cast-in-place concrete structure with the cast-in-place concrete. The composite structure combined with prefabrication optimizes the internal stress system of the cast-in-place concrete hollow floor. If there are reinforcements exposed on it, the formwork components and cast-in-place concrete will be bonded more firmly, and the integrity of the floor will be better; Convenience and higher strength.

The present invention is also characterized in that lightweight materials are arranged in the closed cavity of the cavity body. In this way, the impact resistance of the formwork components is greatly improved, and the damage rate of the product during construction and application is reduced. At the same time, it also makes the formwork components have better sound insulation, heat insulation, and thermal insulation properties; lightweight materials can be foamed plastics, expanded perlite, expanded vermiculite, foamed or aerated lightweight concrete, rock wool, mineral wool, Glass wool, ceramsite or ceramsite concrete, etc., the diversity of light material types makes it easy to obtain nearby materials during production, which is conducive to reducing production costs.

The present invention is also characterized in that the walls of the upper plate or the surrounding side walls of the cavity are made of lightweight materials. In this way, the formwork member of the wall made of light material is light in weight. When it is applied to the cast-in-situ concrete hollow floor, it is convenient to transport and install, and the construction difficulty and labor intensity are greatly reduced, which is conducive to improving the construction speed and reducing the floor. production cost.

The invention is also characterized in that at least one of said upper panel or surrounding side walls is or has a removable movable part. In this way, it is convenient to check the situation inside the formwork member at any time, and at the same time, it is also possible to partially or completely fill the interior of the formwork member with light materials, or install other components inside the formwork member, such as junction boxes, water and electricity pipelines, and fire sprinklers. Nozzle etc.

The present invention is also characterized in that at least one of the outer surfaces of the upper plate and the surrounding side walls of the hollow body is a corrugated, zigzag, brushed or rough outer surface. In this way, at least one of the outer surfaces of the upper plate and the surrounding side walls of the cavity is corrugated, zigzag, roughened or rough, which greatly improves the bonding force between the formwork member and the cast-in-place concrete, At the same time, the hanging performance and overall performance of the floor are improved.

The present invention is also characterized in that the cavity body is provided with a positioning member. The positioning member can be a pull ring, a pull hook, an iron wire, a supporting foot, a small protrusion, a small convex nail or other devices. In this way, when the formwork components are applied to the cast-in-situ concrete hollow floor, the formwork components can be accurately positioned to prevent the formwork components from floating and shifting when pouring concrete. At the same time, the steel bars can also be restricted. Position, effectively guarantee the pouring quality of the floor.

The present invention is also characterized in that at least two or more hollow bodies are connected as a whole through a connecting piece, and an inner rib mold cavity is formed between the hollow bodies. In this way, when the formwork components are applied to the cast-in-place concrete hollow floor, the cast-in-place concrete enters the inner rib mold cavity, forming the cast-in-place concrete inner ribs, which improves the mechanical properties of the floor; The parts are connected as a whole to form the formwork component assembly, thus greatly improving the construction efficiency and speed of the floor.

The present invention is also characterized in that the lower bottom plate protrudes from the raised edge or the raised edge exposed from the reinforcement, or at least two or more hollow bodies are connected through the raised edge to form a group of formwork components. In this way, the lower base plate protrudes from the pick-up plate, and when the formwork components are applied to the cast-in-place concrete hollow floor, the construction formwork can be omitted, which greatly improves the construction efficiency; Formwork components, the construction efficiency of the formwork components is higher, and the construction cost is lower.

The present invention is also characterized in that the lower bottom plate is the lower bottom of cement mortar, concrete, lightweight concrete, polymer concrete, polymer mortar, or the upper plate of the cavity body or the surrounding side walls are made of cement fiber, cement Fiber mesh, cement steel mesh, cement steel wire mesh, concrete board, wood plywood, plastic, metal profiled board, wall of lightweight concrete. In this way, the diversification of materials for the lower bottom, the upper plate and the surrounding side walls can make the formwork components fully meet the needs of various situations, which is conducive to reducing product costs.

The invention is also characterized in that at least one of the upper panel, the surrounding side walls, the lower floor, or the laminate is laminated from multiple reinforcements of tendons or webs of cementitious material bonded thereto. In this way, the upper plate, the surrounding side walls, the lower floor or the laminated layer formed by laminating the reinforcements of the ribs or the mesh with the cementitious material have the characteristics of high strength, high rigidity, and light weight. Shell members are less likely to be damaged during stacking, transportation and construction installation.

The present invention is also characterized in that the laminated layer itself is a composite laminated layer laminated with at least two layers. In this way, the laminated layer formed by laminating multiple layers has good impact resistance, which can greatly reduce the loss rate of the formwork member, and at the same time, it is easier and more convenient to manufacture, which is beneficial to reduce the cost.

The present invention is also characterized in that the laminated layer itself is a composite laminated layer in which at least two materials are laminated. In this way, the laminated layer is made of at least two kinds of materials laminated, so the manufacture is easier and more convenient, and it is beneficial to reduce the cost.

The present invention is also characterized in that at least one of the upper plate, the surrounding side walls, and the lower base plate is integrally formed with the laminated layer, and the upper plate, the surrounding side walls, and the lower base plate are partially or completely connected to each other through the laminated layer Enclosing the synthetic cavity. In this way, at least one of the upper plate, the surrounding side walls, and the lower bottom plate and the laminated layer are integrally formed as a whole, so that each part of the formwork member can be produced separately, and the laminated layers on each part can be assembled into a formwork The whole component can be assembled at the manufacturer or at the construction site, which can greatly improve production efficiency, facilitate handling and construction, and reduce the loss rate of formwork components.

The present invention is also characterized in that the upper plate, the surrounding side walls, and the lower bottom plate are connected to each other through the lamination layer to form a hollow body. In this way, the upper plate, the surrounding side walls, and the lower bottom plate are connected to each other through the laminated layer to enclose the whole formwork member, so that each part can be produced in advance, the production efficiency is improved, and the handling of each component part of the formwork member is facilitated. Components can be assembled during production or at the construction site, thereby improving production efficiency, reducing material loss, and reducing production costs.

The invention is also characterized in that carriers are provided on the formwork members. The carrier can be handles, hooks, rings or other devices. In this way, the formwork members can be stacked, transported, hoisted and constructed very conveniently, which reduces the difficulty and intensity of the work in the above-mentioned processes, is conducive to improving the construction efficiency and reducing the construction cost.

(4) Description of drawings

Fig. 1 is a schematic structural diagram of Embodiment 1 of the present invention. In the accompanying drawings, 1 is the upper plate, 2 is the surrounding side wall, 3 is the lower bottom plate, 4 is the laminated layer, and 5 is the connector. In the following drawings, the same numbers have the same description. As shown in Figure 1, the upper plate 1, the surrounding side walls 2 and the lower base plate 3 form a hollow body, and the base layer of the lower base plate 3 is provided with a laminated layer 4, and at the same time, a connecting piece is provided on the surrounding side walls 2 5. The connecting piece 5 shown in the figure is a rod and a hole.

Fig. 2 is the structure schematic diagram of embodiment 2 of the present invention, upper plate 1, surrounding side wall 2 and lower base plate 3 encircle the hollow body, the base layer of lower base plate 3 is provided with laminated layer 4, and its connector 5 is arranged on the hollow body. On the surrounding side wall 2 of the cavity, the connecting piece 5 shown in the figure is a telescopic rod.

Fig. 3 is a schematic structural view of Embodiment 3 of the present invention, the upper plate 1, the surrounding side walls 2 and the lower bottom plate 3 form a cavity, and the base layer of the lower bottom plate 3 is provided with a laminated layer 4, which is on the same surrounding side wall 2 A plurality of connectors 5 are provided, and the connectors 5 shown in the figure are plates.

Fig. 4 is a schematic structural view of Embodiment 4 of the present invention, the upper plate 1, the surrounding side walls 2 and the lower bottom plate 3 form a cavity, and the base layer of the lower bottom plate 3 is provided with a laminated layer 4, and all the surrounding side walls 2 Connectors 5 are arranged on the top, and the connectors 5 shown in the figure are pipe fittings.

Fig. 5 is a schematic structural view of Embodiment 5 of the present invention. The upper plate 1, the surrounding side walls 2 and the lower bottom plate 3 form a cavity, and the base layer of the lower bottom plate 3 is provided with a laminated layer 4, and all the surrounding side walls 2 Both are provided with a connecting piece 5, and the connecting piece 5 shown in the figure is a socket pipe.

6 is a schematic structural view of Embodiment 6 of the present invention. The upper plate 1, the surrounding side walls 2 and the lower bottom plate 3 form a cavity, the base layer of the lower bottom plate 3 is provided with a laminated layer 4, and the surrounding side walls 2 are provided with The material of the superimposed layer 4 of the connecting piece 5 is different from that of the base layer of the lower base plate 3 .

7 is a schematic structural view of Embodiment 7 of the present invention. The upper plate 1, the surrounding side walls 2 and the lower bottom plate 3 form a cavity, and the surrounding side walls 2 are provided with a lamination layer 4, and the surrounding side walls 2 are provided with The laminated layer 4 of the connecting piece 5 is located inside the base layer of the surrounding side wall 2 .

Fig. 8 is a schematic structural view of Embodiment 8 of the present invention. The upper plate 1, the surrounding side walls 2 and the lower base plate 3 form a cavity, and the base layer of the lower base plate 3 is provided with a laminated layer 4, and the surrounding side walls 2 are provided with There is a connecting piece 5, and the lamination layer 4 and the base layer of the lower bottom plate 3 are laminated into a whole by bonding.

Fig. 9 is a schematic structural view of Embodiment 9 of the present invention. The upper plate 1, the surrounding side walls 2 and the lower bottom plate 3 form a cavity, the base layer of the lower bottom plate 3 is provided with a laminated layer 4, and the surrounding side walls 2 are provided with The connecting piece 5 is provided with reinforcements 6 in the upper plate 1 and the surrounding side walls 2. The reinforcement 6 shown in the figure is a fiber mesh cloth, and the reinforcement 6 in the lower bottom plate 3 is a steel mesh or a steel wire mesh.

Fig. 10 is a schematic structural view of Embodiment 10 of the present invention. The upper plate 1, the surrounding side walls 2 and the lower bottom plate 3 form a hollow body, and the base layer of the lower bottom plate 3 is provided with a laminated layer 4, and the surrounding side walls 2 are provided with There is a connecting piece 5, and the cavity body is also provided with chamfers 8, grooves 9, pits 10, holes 11, boss modules 12 and male corners 14.

Fig. 11 is a schematic structural view of Embodiment 11 of the present invention. The upper plate 1, the surrounding side walls 2 and the lower bottom plate 3 form a cavity body, and a lamination layer 4 is arranged on the base layer of the lower bottom plate 3, and a laminate layer 4 is arranged on the surrounding side walls 2. There is a connecting piece 5, and the cavity body is also provided with a female corner 7, a chamfer 8, a groove 9 and a convex strip (13).

Fig. 12 is a schematic structural view of Embodiment 12 of the present invention. The upper plate 1, the surrounding side walls 2 and the lower bottom plate 3 form a cavity body, and a lamination layer 4 is arranged on the base layer of the lower bottom plate 3, and a laminated layer 4 is arranged on the surrounding side walls 2. There is a connecting piece 5, and stiffeners 15, stiffeners 16 and ribs 17 are arranged in the closed cavity of the cavity body, and meanwhile, some of the stiffeners 15 and stiffeners 16 are exposed outside the formwork member.

Fig. 13 is a schematic structural view of Embodiment 13 of the present invention. The upper plate 1, the surrounding side walls 2 and the lower bottom plate 3 form a cavity body, and a lamination layer 4 is arranged on the base layer of the lower bottom plate 3, and a laminated layer 4 is arranged on the surrounding side walls 2. Connector 5 is arranged, and light material 18 is also arranged in the closed cavity of its hollow body, and light material 18 is expanded perlite as shown in the figure.

Fig. 14 is a schematic structural view of Embodiment 14 of the present invention. The upper plate 1, the surrounding side walls 2 and the lower bottom plate 3 form a cavity body, and a lamination layer 4 is arranged on the base layer of the lower bottom plate 3, and a laminated layer 4 is arranged on the surrounding side walls 2. There is a connector 5, the upper plate 1 and the surrounding side walls 2 are made of light material 18, and the light material 18 shown in the figure is ceramsite concrete.

Fig. 15 is a schematic structural view of Embodiment 15 of the present invention. The upper plate 1, the surrounding side walls 2 and the lower bottom plate 3 form a cavity body, and a laminated layer 4 is arranged on the base layer of the lower bottom plate 3, and a laminated layer 4 is arranged on the surrounding side walls 2. Connecting piece 5 is arranged, and its upper plate 1 is a movable and detachable fastening cover plate.

Fig. 16 is a schematic structural view of Embodiment 16 of the present invention. The upper plate 1, the surrounding side walls 2 and the lower bottom plate 3 form a cavity, and the base layer of the lower bottom plate 3 is provided with a laminated layer 4, and the surrounding side walls 2 are provided with There is a connecting piece 5, the outer surface of the upper plate 1 and the surrounding side wall 2 is a rough outer surface.

Fig. 17 is a schematic structural view of Embodiment 17 of the present invention. The upper plate 1, the surrounding side walls 2 and the lower bottom plate 3 form a hollow body, and the base layer of the lower bottom plate 3 is provided with a laminated layer 4, and the surrounding side walls 2 are provided with There is a connecting piece 5, and a positioning member 19 is arranged on its hollow body, and the positioning member 19 shown in the figure is a supporting positioning foot.

Fig. 18 is a schematic structural view of Embodiment 18 of the present invention. The upper plate 1, the surrounding side walls 2 and the lower bottom plate 3 form a cavity, the base layer of the lower bottom plate 3 is provided with a laminated layer 4, and the surrounding side walls 2 are provided with The connecting piece 5 has a plurality of cavities connected as a whole through the connecting piece 5, and an inner rib cavity 20 is formed between the cavities.

Fig. 19 is a schematic structural view of Embodiment 19 of the present invention. The upper plate 1, the surrounding side walls 2 and the lower bottom plate 3 form a cavity, the base layer of the lower bottom plate 3 is provided with a laminated layer 4, and the surrounding side walls 2 are provided with Connector 5, the bottom plate 3 of which protrudes from the surrounding side walls 2 to form a raised edge 21, and a plurality of cavities are connected through the raised edge 21 to form a group of formwork components.

Fig. 20 is a schematic structural view of Embodiment 20 of the present invention. The upper plate 1, the surrounding side walls 2 and the lower bottom plate 3 form a cavity body. There is a connecting piece 5, and its upper plate 1 is formed by laminating multiple layers of mesh reinforcements 6 glued with cementitious materials.

Fig. 21 is a schematic structural view of Embodiment 21 of the present invention. The upper plate 1, the surrounding side walls 2 and the lower bottom plate 3 form a cavity body. There is a connector 5, and its laminated layer 4 itself is a composite laminated layer formed by laminating multiple layers.

Fig. 22 is a schematic structural view of Embodiment 22 of the present invention. The upper plate 1, the surrounding side walls 2 and the lower bottom plate 3 form a cavity body. There is a connecting piece 5, the upper plate 1 is connected with the superimposed layer 4, and is integrally formed as a whole, and the upper plate 1 and the surrounding side walls 2 are connected to each other through the superimposed layer 4 to form a whole.

Fig. 23 is a schematic structural view of Embodiment 23 of the present invention. The upper plate 1, the surrounding side walls 2 and the lower bottom plate 3 form a cavity, and a connecting piece 5 is arranged on the surrounding side walls 2. The upper plate 1, the surrounding side walls 2 and the lower bottom plate 3 are connected to each other through the lamination layer 4 to form a hollow body.

(5) Specific implementation methods

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

As shown in the accompanying drawings, the present invention includes an upper plate 1, surrounding side walls 2, and a lower bottom plate 3, and the upper plate 1, surrounding side walls 2, and lower bottom plate 3 form a hollow body, which is characterized in that the upper plate 1, the surrounding side walls 2 or at least one base layer of the lower bottom plate 3 is superimposed with at least one laminated layer 4, and the laminated layer 4 is laminated with the base layer as a whole, on at least one of the upper plate 1, the surrounding side walls 2, and the lower base plate 3 of the cavity body At least one connecting piece 5 is provided. Fig. 1 is a schematic structural diagram of Embodiment 1 of the present invention. In the accompanying drawings, 1 is the upper plate, 2 is the surrounding side wall, 3 is the lower bottom plate, 4 is the laminated layer, and 5 is the connector. In the following drawings, the same numbers have the same description. As shown in Figure 1, the upper plate 1, the surrounding side walls 2 and the lower base plate 3 form a hollow body, and the base layer of the lower base plate 3 is provided with a laminated layer 4, and at the same time, a connecting piece is provided on the surrounding side walls 2 5. The connecting piece 5 shown in the figure is a rod and a hole.

The present invention is also characterized in that the connecting piece 5 is arranged on the surrounding side wall 2 of the hollow body. Fig. 2 is the structure schematic diagram of embodiment 2 of the present invention, upper plate 1, surrounding side wall 2 and lower base plate 3 encircle the hollow body, the base layer of lower base plate 3 is provided with laminated layer 4, and its connector 5 is arranged on the hollow body. On the surrounding side wall 2 of the cavity, the connecting piece 5 shown in the figure is a telescopic rod.

The present invention is also characterized in that at least two connecting pieces 5 are provided on the same surrounding side wall 2 . Fig. 3 is a schematic structural view of Embodiment 3 of the present invention, the upper plate 1, the surrounding side walls 2 and the lower bottom plate 3 form a cavity, and the base layer of the lower bottom plate 3 is provided with a laminated layer 4, which is on the same surrounding side wall 2 A plurality of connectors 5 are provided, and the connectors 5 shown in the figure are plates.

The invention is also characterized by the presence of connecting elements 5 on all surrounding side walls 2 . Fig. 4 is a schematic structural view of Embodiment 4 of the present invention, the upper plate 1, the surrounding side walls 2 and the lower bottom plate 3 form a cavity, and the base layer of the lower bottom plate 3 is provided with a laminated layer 4, and all the surrounding side walls 2 Connectors 5 are arranged on the top, and the connectors 5 shown in the figure are pipe fittings.

The present invention is also characterized in that the connecting piece 5 is a socket hole, a socket pipe, a steel bar, a steel mesh, a hollow module, a solid module, a weldment, a ferrule, and a bolt. Fig. 5 is a schematic structural view of Embodiment 5 of the present invention. The upper plate 1, the surrounding side walls 2 and the lower bottom plate 3 form a cavity, and the base layer of the lower bottom plate 3 is provided with a laminated layer 4, and all the surrounding side walls 2 Both are provided with a connecting piece 5, and the connecting piece 5 shown in the figure is a socket pipe.

The present invention is also characterized in that the material of the laminated layer 4 is the same or different from that of the base layer. 6 is a schematic structural view of Embodiment 6 of the present invention. The upper plate 1, the surrounding side walls 2 and the lower bottom plate 3 form a cavity, the base layer of the lower bottom plate 3 is provided with a laminated layer 4, and the surrounding side walls 2 are provided with The material of the superimposed layer 4 of the connecting piece 5 is different from that of the base layer of the lower base plate 3 .

The present invention is also characterized in that the laminated layer 4 is located outside or inside the base layer. 7 is a schematic structural view of Embodiment 7 of the present invention. The upper plate 1, the surrounding side walls 2 and the lower bottom plate 3 form a cavity, and the surrounding side walls 2 are provided with a lamination layer 4, and the surrounding side walls 2 are provided with The laminated layer 4 of the connecting piece 5 is located inside the base layer of the surrounding side wall 2 .

The present invention is also characterized in that the laminated layer 4 and the base layer are laminated into a whole by gluing, bonding, occlusal, welding, pressing, wire drawing, plate bonding, screwing, and riveting. Fig. 8 is a schematic structural view of Embodiment 8 of the present invention. The upper plate 1, the surrounding side walls 2 and the lower base plate 3 form a cavity, and the base layer of the lower base plate 3 is provided with a laminated layer 4, and the surrounding side walls 2 are provided with There is a connecting piece 5, and the lamination layer 4 and the base layer of the lower bottom plate 3 are laminated into a whole by bonding.

The present invention is also characterized in that the laminated layer 4 is laminated with the lower base plate 3 . As shown in Figure 8, the upper plate 1, the surrounding side walls 2 and the lower base plate 3 form a hollow body, the base layer of the lower base plate 3 is provided with a laminated layer 4, and the surrounding side walls 2 are provided with a connecting piece 5, which The laminated layer 4 is laminated with the lower bottom plate 3 .

The present invention is also characterized in that the superimposed layer 4 is a lightweight aggregate concrete layer of cementitious material. As shown in Figure 8, the upper plate 1, the surrounding side walls 2 and the lower base plate 3 form a hollow body, the base layer of the lower base plate 3 is provided with a laminated layer 4, and the surrounding side walls 2 are provided with a connecting piece 5, which The superimposed layer 4 is a lightweight aggregate concrete layer.

The present invention is also characterized in that the superimposed layer 4 is an air-entrained concrete layer of cementitious material. As shown in Figure 6, the upper plate 1, the surrounding side walls 2 and the lower base plate 3 form a hollow body, the base layer of the lower base plate 3 is provided with a laminated layer 4, and the surrounding side walls 2 are provided with a connecting piece 5, which The laminated layer 4 is an air-entrained concrete layer.

The invention is also characterized in that the lamination layer 4 is a foamed plastic layer. As shown in Figure 7, the upper plate 1, the surrounding side walls 2 and the lower bottom plate 3 form a hollow body, the surrounding side walls 2 are provided with a laminated layer 4, and the surrounding side walls 2 are provided with a connecting piece 5, which is laminated. Composite layer 4 is foamed plastics layer.

The present invention is also characterized in that at least one of the upper panel 1, the surrounding side walls 2, the lower floor 3, the laminate 4 or the connector 5 contains a reinforcement 6, or has the reinforcement 6 exposed, or the reinforcement 6 in each 6 extend into the adjacent substrates to pull knots each other. Reinforcement 6 is silk, tendon slender member, or silk, tendon slender member braided or woven cloth and net, or non-woven adhesive cloth, net, or a combination of the two or more, such as reinforcement 6 can be steel bar, steel wire , steel mesh, steel wire mesh, fiber, fiber tow, fiber mesh cloth, non-woven fabric, thin metal strip, thin strip with holes, packing tape, braided tape, etc. Fig. 9 is a schematic structural view of Embodiment 9 of the present invention. The upper plate 1, the surrounding side walls 2 and the lower bottom plate 3 form a cavity, the base layer of the lower bottom plate 3 is provided with a laminated layer 4, and the surrounding side walls 2 are provided with The connecting piece 5 is provided with reinforcements 6 in the upper plate 1 and the surrounding side walls 2. The reinforcement 6 shown in the figure is a fiber mesh cloth, and the reinforcement 6 in the lower bottom plate 3 is a steel mesh or a steel wire mesh.

The present invention is also characterized in that the shape of the horizontal section or vertical section of the hollow body is a rectangle, a square, a polygon, an arc polygon, a chamfered polygon, an arc polygon, a corrugated shape or a circle. As shown in Figure 9, the upper plate 1, the surrounding side walls 2 and the lower base plate 3 form a hollow body, the base layer of the lower base plate 3 is provided with a laminated layer 4, and the surrounding side walls 2 are provided with a connecting piece 5, the cavity The horizontal section shape of the cavity is a quadrilateral with arc corners.

The present invention is also characterized in that the hollow body is also provided with at least one of the inner corner 7, the chamfer 8, the groove 9, the pit 10, the hole 11, the boss module 12, the convex strip 13, and the outer corner 14. one. Fig. 10 is a schematic structural view of Embodiment 10 of the present invention. The upper plate 1, the surrounding side walls 2 and the lower bottom plate 3 form a hollow body, and the base layer of the lower bottom plate 3 is provided with a laminated layer 4, and the surrounding side walls 2 are provided with There is a connecting piece 5, and the cavity body is also provided with chamfers 8, grooves 9, pits 10, holes 11, boss modules 12 and male corners 14.

The present invention is also characterized in that the internal corners 7 , chamfers 8 , grooves 9 , holes 11 , and convex lines 13 themselves or each other are arranged in parallel, orthogonal, oblique or vertical intersection or form a grid. Fig. 11 is a schematic structural view of Embodiment 11 of the present invention. The upper plate 1, the surrounding side walls 2 and the lower bottom plate 3 form a cavity body, and a lamination layer 4 is arranged on the base layer of the lower bottom plate 3, and a laminate layer 4 is arranged on the surrounding side walls 2. There is a connecting piece 5, and the cavity body is also provided with a female corner 7, a chamfer 8, a groove 9 and a convex strip (13).

The present invention is also characterized in that at least one of stiffening rib 15, stiffening rod 16, and reinforcing rib 17 is arranged in the closed cavity of the cavity body, or there is one of stiffening rib 15, stiffening rod 16, and reinforcing rib 17. At least one of them is exposed outside the cavity, or the reinforcement 6 is exposed on the stiffener 15, stiffener 16, and rib 17, or the stiffener 15, stiffener 16, and rib 17 are superimposed on the base layer or exposed after lamination, The net reinforcement 6, or the stiffener 15, the stiffener 16, and the rib 17 are superimposed with a laminated layer 4. Fig. 12 is a schematic structural view of Embodiment 12 of the present invention. The upper plate 1, the surrounding side walls 2 and the lower bottom plate 3 form a cavity body, and a lamination layer 4 is arranged on the base layer of the lower bottom plate 3, and a laminated layer 4 is arranged on the surrounding side walls 2. There is a connecting piece 5, and stiffeners 15, stiffeners 16 and ribs 17 are arranged in the closed cavity of the cavity body, and meanwhile, some of the stiffeners 15 and stiffeners 16 are exposed outside the formwork member.

The present invention is also characterized in that a lightweight material 18 is arranged in the closed cavity of the cavity body. Fig. 13 is a schematic structural view of Embodiment 13 of the present invention. The upper plate 1, the surrounding side walls 2 and the lower bottom plate 3 form a cavity body, and a lamination layer 4 is arranged on the base layer of the lower bottom plate 3, and a laminated layer 4 is arranged on the surrounding side walls 2. Connector 5 is arranged, and light material 18 is also arranged in the closed cavity of its hollow body, and light material 18 is expanded perlite as shown in the figure.

The present invention is also characterized in that the walls of the upper plate 1 or the surrounding side walls 2 of the cavity are made of lightweight materials 18 . Fig. 14 is a schematic structural view of Embodiment 14 of the present invention. The upper plate 1, the surrounding side walls 2 and the lower bottom plate 3 form a cavity body, and a lamination layer 4 is arranged on the base layer of the lower bottom plate 3, and a laminated layer 4 is arranged on the surrounding side walls 2. There is a connector 5, the upper plate 1 and the surrounding side walls 2 are made of light material 18, and the light material 18 shown in the figure is ceramsite concrete.

The present invention is also characterized in that at least one of said upper panel 1 or surrounding side walls 2 is or has a detachable movable part. Fig. 15 is a schematic structural view of Embodiment 15 of the present invention. The upper plate 1, the surrounding side walls 2 and the lower bottom plate 3 form a cavity body, and a laminated layer 4 is arranged on the base layer of the lower bottom plate 3, and a laminated layer 4 is arranged on the surrounding side walls 2. Connecting piece 5 is arranged, and its upper plate 1 is a movable and detachable fastening cover plate.

The present invention is also characterized in that at least one of the outer surfaces of the upper plate 1 and the surrounding side walls 2 of the hollow body is a corrugated, zigzag, brushed or rough outer surface. Fig. 16 is a schematic structural view of Embodiment 16 of the present invention. The upper plate 1, the surrounding side walls 2 and the lower bottom plate 3 form a cavity, and the base layer of the lower bottom plate 3 is provided with a laminated layer 4, and the surrounding side walls 2 are provided with There is a connecting piece 5, the outer surface of the upper plate 1 and the surrounding side wall 2 is a rough outer surface.

The present invention is also characterized in that the cavity body is provided with a positioning member 19 . Fig. 17 is a schematic structural view of Embodiment 17 of the present invention. The upper plate 1, the surrounding side walls 2 and the lower bottom plate 3 form a hollow body, and the base layer of the lower bottom plate 3 is provided with a laminated layer 4, and the surrounding side walls 2 are provided with There is a connecting piece 5, and a positioning member 19 is arranged on its hollow body, and the positioning member 19 shown in the figure is a supporting positioning foot.

The present invention is also characterized in that at least two or more hollow bodies are connected as a whole through the connecting piece 5, and an inner rib mold cavity 20 is formed between the hollow bodies. Fig. 18 is a schematic structural view of Embodiment 18 of the present invention. The upper plate 1, the surrounding side walls 2 and the lower bottom plate 3 form a cavity, the base layer of the lower bottom plate 3 is provided with a laminated layer 4, and the surrounding side walls 2 are provided with The connecting piece 5 has a plurality of cavities connected as a whole through the connecting piece 5, and an inner rib cavity 20 is formed between the cavities.

The present invention is also characterized in that the lower bottom plate 3 protrudes from the raised edge 21 or the raised edge 21 exposing the reinforcement 6, or at least two or more cavities are connected through the raised edge 21 to form a group of formwork members. Fig. 19 is a schematic structural view of Embodiment 19 of the present invention. The upper plate 1, the surrounding side walls 2 and the lower bottom plate 3 form a cavity, the base layer of the lower bottom plate 3 is provided with a laminated layer 4, and the surrounding side walls 2 are provided with Connector 5, the bottom plate 3 of which protrudes from the surrounding side walls 2 to form a raised edge 21, and a plurality of cavities are connected through the raised edge 21 to form a group of formwork components.

The present invention is also characterized in that the lower bottom plate 3 is the lower bottom of cement mortar, concrete, lightweight concrete, polymer concrete, polymer mortar, or the upper plate 1 or the surrounding side wall 2 of the cavity is cement Fiber, cement fiber mesh, cement steel mesh, cement steel wire mesh, concrete board, wood plywood, plastic, metal profiled board, wall of lightweight concrete. As shown in Figure 9, the upper plate 1, the surrounding side walls 2 and the lower base plate 3 form a hollow body, the base layer of the lower base plate 3 is provided with a laminated layer 4, and the surrounding side walls 2 are provided with a connecting piece 5, which The lower bottom plate 3 is a reinforced concrete plate, and the walls of the upper plate 1 and the surrounding side walls 2 are fiber cement mortar walls.

The invention is also characterized in that at least one of the upper panel 1, the surrounding side walls 2, the lower floor 3 or the laminated layer 4 is laminated from multiple layers of reinforcement 6 bonded with tendons or meshes of cementitious material. Fig. 20 is a schematic structural view of Embodiment 20 of the present invention. The upper plate 1, the surrounding side walls 2 and the lower bottom plate 3 form a cavity body. There is a connecting piece 5, and its upper plate 1 is formed by laminating multiple layers of mesh reinforcements 6 glued with cementitious materials.

The present invention is also characterized in that the laminated layer 4 itself is a composite laminated layer in which at least two or more layers of materials are laminated. Fig. 21 is a schematic structural view of Embodiment 21 of the present invention. The upper plate 1, the surrounding side walls 2 and the lower bottom plate 3 form a cavity body. There is a connector 5, and its laminated layer 4 itself is a composite laminated layer formed by laminating multiple layers.

The present invention is also characterized in that the laminated layer 4 itself is a composite laminated layer in which at least two materials are laminated. As shown in Figure 21, the laminated layer 4 is a composite laminated layer formed by laminating two different materials, cement mortar binder and fiber mesh cloth.

The present invention is also characterized in that at least one of the upper plate 1, the surrounding side walls 2, and the lower base plate 3 is integrally formed with the laminated layer 4, and the upper plate 1, the surrounding side walls 2, and the lower base plate 3 are partially or All are connected to each other through the lamination layer 4 to form a hollow body. Fig. 22 is a schematic structural view of Embodiment 22 of the present invention. The upper plate 1, the surrounding side walls 2 and the lower bottom plate 3 form a cavity body. There is a connecting piece 5, the upper plate 1 is connected with the superimposed layer 4, and is integrally formed as a whole, and the upper plate 1 and the surrounding side walls 2 are connected to each other through the superimposed layer 4 to form a whole.

The present invention is also characterized in that the upper plate 1 , the surrounding side walls 2 , and the lower bottom plate 3 are connected to each other through the lamination layer 4 to form a hollow body. Fig. 23 is a schematic structural view of Embodiment 23 of the present invention. The upper plate 1, the surrounding side walls 2 and the lower bottom plate 3 form a cavity, and a connecting piece 5 is arranged on the surrounding side walls 2. The upper plate 1, the surrounding side walls 2 and the lower bottom plate 3 are connected to each other through the lamination layer 4 to form a hollow body.

The present invention is also characterized in that a carrier 22 is provided on the formwork members. As shown in FIG. 19, a carrier 22 is provided on the formwork member.

During the implementation of the present invention, cement mortar and fiber mesh cloth can be used to make a cavity with a layered structure with a connecting piece 5 on one side surrounded by the upper plate 1 and the surrounding side walls 2 in the mold, and open it Facing up, hang or place the cement mortar or plastic laminated layer 4 on the opening surface, then block the opening surface, and then use steel mesh cement mortar or concrete to make the lower bottom plate 3 or the lower bottom plate 3 with the edge 21. After the slurry is hardened, it is cured to a specified age, and the formwork member in which the base layer of the lower bottom plate 3 is laminated with the laminated layer 4 can be obtained.

Claims (31)

1, a kind of shuttering member, comprise upper plate (1), sidewall (2), lower shoe (3) on every side, upper plate (1), sidewall (2), lower shoe (3) are enclosed cavity body on every side, it is characterized in that upper plate (1), at least one basic unit of sidewall (2) or lower shoe (3) is superimposed with a slice overlapping layers (4) at least on every side, overlapping layers (4) and basic unit are overlapped into integral body, and the upper plate of cavity body (1), at least one of sidewall (2), lower shoe (3) is provided with at least one connector (5) on every side.

2, a kind of shuttering member according to claim 1 is characterized in that described connector (5) is arranged on the sidewall (2) on every side of cavity body.

3, a kind of shuttering member according to claim 2 is characterized in that the same sidewall (2) on every side of described connector (5) is provided with at least two.

4, a kind of shuttering member according to claim 2 is characterized in that being provided with connector (5) on the sidewall (2) on every side all.

5, a kind of shuttering member according to claim 1 is characterized in that described connector (5) is socket joint hole, bell-and-spigot pipe, reinforcing bar, steel mesh reinforcement, hollow module, solid module, weldment, cutting ferrule, bolt.

6, a kind of shuttering member according to claim 1 is characterized in that described overlapping layers (4) and basic unit's material are identical or different.

7, a kind of shuttering member according to claim 1 is characterized in that described overlapping layers (4) is positioned at the basic unit outside or inboard.

8, a kind of shuttering member according to claim 1, it is characterized in that between described overlapping layers (4) and the basic unit with glued, bonding, interlock, seam, pressing, wire drawing, plate close, the mode of screw, riveted is overlapped into integral body.

9, a kind of shuttering member according to claim 1 is characterized in that overlapping layers (4) and lower shoe (3) are superimposed.

10, a kind of shuttering member according to claim 1 is characterized in that overlapping layers (4) is a cementitious material light aggregate concrete layer.

11, a kind of shuttering member according to claim 1 is characterized in that overlapping layers (4) is a cementitious material aerating concrete layer.

12, a kind of shuttering member according to claim 1 is characterized in that overlapping layers (4) is a foam layer.

13, a kind of shuttering member according to claim 1, it is characterized in that upper plate (1), contain reinforce (6) at least one in sidewall (2), lower shoe (3), overlapping layers (4) or the connector (5) on every side, perhaps have reinforce (6) to expose, perhaps the reinforce (6) in separately stretches in the adjacent matrix drawknot mutually.

14,, it is characterized in that the horizontal profile of described cavity body 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 shuttering member of arbitrary claim in the claim 1 to 13.

15,, it is characterized in that also being provided with on the described cavity body at least one in inner corner trim (7), chamfering (8), groove (9), pit (10), hole (11), boss module (12), raised line (13), the external corner (14) according to the described a kind of shuttering member of arbitrary claim in the claim 1 to 13.

16, a kind of shuttering member according to claim 15 is characterized in that described inner corner trim (7), chamfering (8), groove (9), hole (11), raised line (13) self or is parallel, quadrature, oblique or grade separation setting mutually or forms grid.

17, according to the described a kind of shuttering member of arbitrary claim in the claim 1 to 13, it is characterized in that being provided with stiffening rib (15) in the enclosed cavity of described cavity body, bracing boom (16), in the reinforcing rib (17) at least one, stiffening rib (15) is perhaps arranged, bracing boom (16), in the reinforcing rib (17) at least one exposed outside the cavity body, perhaps stiffening rib (15), bracing boom (16), reinforcing rib (17) is gone up also has reinforce (6) to expose, perhaps stiffening rib (15), bracing boom (16), reinforcing rib (17) and basic unit's superimposed or superimposed back dew muscle, net reinforce (6), perhaps stiffening rib (15), bracing boom (16), reinforcing rib (17) is superimposed with overlapping layers (4).

18,, it is characterized in that being provided with light material (18) in the enclosed cavity of described cavity body according to the described a kind of shuttering member of arbitrary claim in the claim 1 to 13.

19, a kind of shuttering member according to claim 18, it is characterized in that the upper plate (1) of described cavity body or on every side the wall of sidewall (2) be light material (18).

20, according to the described a kind of shuttering member of arbitrary claim in the claim 1 to 13, 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.

21,, it is characterized in that the upper plate (1) of described cavity body, at least one in the external surface of sidewall (2) is corrugated, zigzag, plucking shape or exasperate external surface on every side according to the described a kind of shuttering member of arbitrary claim in the claim 1 to 13.

22,, it is characterized in that described cavity body is provided with align member (19) according to the described a kind of shuttering member of arbitrary claim in the claim 1 to 13.

23, according to the described a kind of shuttering member of arbitrary claim in the claim 1 to 13, it is characterized in that at least two above cavity body are connected as one by connector (5), constitute internal-rib die cavity (20) between the cavity body.

24, according to the described a kind of shuttering member of arbitrary claim in the claim 1 to 13, it is characterized in that the toss (21) that described lower shoe (3) is extended with toss (21) or reveals reinforce (6), perhaps plural at least cavity body connects into the gang mould mould component by toss (21).

25, according to the described a kind of shuttering member of arbitrary claim in the claim 1 to 13, it is characterized in that described lower shoe (3) is the going to the bottom of cement mortar, concrete, lightweight concrete, polymer concrete, polymer mortar, perhaps the upper plate of cavity body (1) or on every side the wall of sidewall (2) be the wall of Cement fibre, Cement fibre net, cement steel net, cement gauze wire cloth, concrete plate, wood glue plate, plastics, metal crimp template, lightweight concrete.

26,, it is characterized in that upper plate (1), at least one in sidewall (2), lower shoe (3) or the overlapping layers (4) is to be stained with the muscle of cementitious material or the reinforce of net (6) is formed by stacking by multilayer on every side according to the described a kind of shuttering member of arbitrary claim in the claim 1 to 13.

27,, it is characterized in that described overlapping layers (4) is originally as at least two stacked compound overlapping layerss that close according to the described a kind of shuttering member of arbitrary claim in the claim 1 to 13.

28,, it is characterized in that described overlapping layers (4) is originally as at least two kinds of compound overlapping layerss that material is superimposed according to the described a kind of shuttering member of arbitrary claim in the claim 1 to 13.

29, according to the described a kind of shuttering member of arbitrary claim in the claim 1 to 13, it is characterized in that upper plate (1), the integral body that is formed in one of at least one in sidewall (2), the lower shoe (3) and overlapping layers (4) on every side, upper plate (1), sidewall (2), lower shoe (3) partly or entirely interconnect by overlapping layers (4) each other and enclose cavity body on every side.

30,, it is characterized in that upper plate (1), sidewall (2), lower shoe (3) interconnect by overlapping layers (4) each other and enclose cavity body on every side according to the described a kind of shuttering member of arbitrary claim in the claim 1 to 13.

31,, it is characterized in that shuttering member is provided with carrying part (22) according to the described a kind of shuttering member of arbitrary claim in the claim 1 to 13.

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