CN201050127Y - Cast in-situ light aggregate reinforcing steel concrete composite floor slab - Google Patents
Cast in-situ light aggregate reinforcing steel concrete composite floor slab Download PDFInfo
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- CN201050127Y CN201050127Y CNU2007200053860U CN200720005386U CN201050127Y CN 201050127 Y CN201050127 Y CN 201050127Y CN U2007200053860 U CNU2007200053860 U CN U2007200053860U CN 200720005386 U CN200720005386 U CN 200720005386U CN 201050127 Y CN201050127 Y CN 201050127Y
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- 239000004567 concrete Substances 0.000 title claims abstract description 100
- 239000002131 composite material Substances 0.000 title claims description 24
- 229910001294 Reinforcing steel Inorganic materials 0.000 title claims description 3
- 238000011065 in-situ storage Methods 0.000 title description 17
- 238000010276 construction Methods 0.000 claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims description 99
- 239000010959 steel Substances 0.000 claims description 99
- 230000002787 reinforcement Effects 0.000 claims description 95
- 230000003014 reinforcing effect Effects 0.000 claims description 19
- 239000004744 fabric Substances 0.000 claims description 9
- 238000009415 formwork Methods 0.000 claims description 8
- 238000004873 anchoring Methods 0.000 claims description 6
- 239000011150 reinforced concrete Substances 0.000 abstract description 22
- 238000009416 shuttering Methods 0.000 abstract description 10
- 238000004321 preservation Methods 0.000 abstract 1
- 238000009413 insulation Methods 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000004134 energy conservation Methods 0.000 description 4
- 230000000704 physical effect Effects 0.000 description 4
- 239000011178 precast concrete Substances 0.000 description 4
- 230000002950 deficient Effects 0.000 description 3
- 230000003601 intercostal effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000009435 building construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000010455 vermiculite Substances 0.000 description 1
- 235000019354 vermiculite Nutrition 0.000 description 1
- 229910052902 vermiculite Inorganic materials 0.000 description 1
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Abstract
The utility model discloses a cast-in-place light aggregate reinforced-concrete combined floor slab, which comprises a floor slab body composed of a light-aggregate reinforced-concrete prefabricated shuttering component, steel-wire nets and cast-in-place light aggregate concrete. The utility model is characterized in that the light aggregate reinforced-concrete prefabricated shuttering component is combined as a whole by the light aggregate concrete and a ribbed-beam steel-bar frame; the lower part of the ribbed-beam steel-bar frame of the light aggregate reinforced-concrete prefabricated shuttering component is prefabricated inside the light aggregate reinforced-concrete prefabricated shuttering component; the upper part of the ribbed-beam steel-bar frame is exposed above the light aggregate reinforced-concrete prefabricated shuttering component. Thus, the light aggregate reinforced-concrete prefabricated shuttering component, before poured, is used as the template as well as the main body of the floor slab to be installed on the construction position, which integrates the steel-wire nets and the ribbed-beam steel-bar frame arranged among the ribbed beams through the pouring of the light aggregate concrete. In this way, the cast-in-place light aggregate reinforced-concrete combined floor slab, whose upper and lower surfaces are planes, is formed with advantages of light weight, high strength, good integrated performance, strong bearing capability, energy saving, heat preservation, soundproof function, earthquake resistance and easy construction.
Description
Technical field
The utility model relates to a kind of reinforced concrete floor that is used for building construction, relates in particular to a kind of cast-in-place steel bar concrete with light aggregate composite floor plate.
Background technology
At present, the reinforced concrete floor that is used for building construction mainly contains precast concrete cassette ceiling and in-situ reinforced concrete slab two classes.The precast concrete cassette ceiling, adopt prestressed reinforced concrete technology and batch production production, big with its compressive strength, bearing capacity is strong, use, make advantage such as easy and be widely adopted, in the present middle low layer masonry structure building building of China, the precast concrete cassette ceiling still occupies very big ratio.The requirement that cast-in-place concrete floor mainly adapts to frame construction grows up, and can be divided into cast-in-situ reinforced concrete slab floor, cast-in-situ reinforced concrete ribbed slab floor, cast-in-situ reinforced concrete hollow slab and cast-in-situ reinforced concrete at present and fill four kinds of forms of carcass floor.
But the floor of above several form of structure all exists the different defectives that self is difficult to overcome in the application of building engineering:
1, the precast concrete cassette ceiling from great, overall performance is poor, poor seismic behavior, sound isolating and heat insulating performance are poor.
2, closely knit the building of cast-in-situ reinforced concrete slab floor configuration reinforcement in template although can reduce thickness, guaranteed strength and bearing capacity, enhancing overall performance, from great, for the requirement height of beam, post, is difficult to form rational supporting foundation structure.
3, the cast-in-situ reinforced concrete ribbed slab floor is to improve on the basis of slab floor and come, and can reduce thickness in the general layout that intercostal forms, to alleviate deadweight.But need to adopt a large amount of templates, formwork in the construction.Construction trouble, long in time limit, and since the sound insulation that reduces to cause floor of thickness, physical property such as heat insulation greatly reduce.
4, cast-in-situ reinforced concrete hollow slab is to improve on the basis of ribbed slab floor and come.The general layout embedded set that forms at intercostal is various such as " internal molds " such as: tube core, simplified, casing, block, hollow section, hollow mould shell, boxes, although nearly thousand kinds ten thousand kinds of the variation kinds of its " internal mold " can reduce deadweight.But, defective such as load-carrying properties poor, easily cause resonance of the voice, sound insulation value difference poor with the overall performance after the concreting is difficult to remedy.
5, cast-in-situ reinforced concrete is filled the carcass floor, is again to improve on the basis of cast-in-situ reinforced concrete hollow slab and come.Be to change above-mentioned hollow internal mold into " carcass ", " obturator ", fill the general layout space of intercostal with various lightweight things.Although title, the shape of this " carcass ", " obturator " can be ever-changing, can reduce the deadweight of floor.But can't effectively combine because the cast-in-situ reinforced concrete agent structure is served as with these between lightweight thing of " carcass ", " obturator ", can only play " parcel " and act on.Thereby, defectives such as load-carrying properties poor, discreteness big, poor seismic behavior poor with the floor overall performance after the concreting are self to be difficult to overcome.
Summary of the invention
Premium properties such as the purpose of this utility model is to provide a kind of and collects in light weight, intensity is high, overall performance good, bearing capacity is strong, energy-conservation, insulation, sound insulation, antidetonation, easy construction are the cast-in-place steel bar concrete with light aggregate composite floor plate of one.With solve present various floors from insoluble separately problems great, physical property differences such as intensity is low, discreteness is big, overall performance is poor, load-carrying properties are poor, insulation, sound insulation.
The purpose of this utility model is achieved in that
Cast-in-place steel bar concrete with light aggregate composite floor plate comprises the floor body of being made up of steel bar concrete with light aggregate prefabricated molds mould component, steel fabric sheet and cast-in-place light aggregate concrete.It is characterized in that: described steel bar concrete with light aggregate prefabricated molds mould component is combined into one by light aggregate concrete and girt strip cage of reinforcement, girt strip cage of reinforcement its underpart is pre-within light aggregate concrete prefabricated molds mould component, and the top of girt strip cage of reinforcement exposes on light aggregate concrete prefabricated molds mould component.Like this, its steel bar concrete with light aggregate prefabricated molds mould component promptly was installed on the construction position as the main body of floor again as template before building, through building with light aggregate concrete, the steel fabric sheet and the girt strip cage of reinforcement that are arranged between girt strip are formed one, promptly become upper and lower surface and be the plane, have cast-in-place steel bar concrete with light aggregate composite floor plates in light weight, characteristics such as intensity is high, overall performance good, bearing capacity is strong, energy-saving heat preserving, sound insulation, antidetonation, easy construction, thereby reach purpose of the present invention.
Feature of the present utility model is that also the bottom surface of described steel bar concrete with light aggregate prefabricated molds mould component is smooth pitted skin, is easy to finishing; Its upper surface is the face of building, and the face of building is coarse, can be various corrugated or lattice shape or the rough surfaces that fluctuating is arranged.Help combining of steel bar concrete with light aggregate prefabricated molds mould component and cast-in-place light aggregate concrete like this.
Feature of the present utility model is that also the girt strip cage of reinforcement of described steel bar concrete with light aggregate prefabricated molds mould component comprises: the transverse reinforcement skeleton that longitudinal reinforcement skeleton that set a distance be arranged in parallel and set a distance be arranged in parallel.And longitudinal reinforcement skeleton and transverse reinforcement skeleton intersect vertically, and its skeleton reinforcing steel bar is pricked knot by stirrup, and vertical or horizontally respectively stretch out a segment length outside the steel bar concrete with light aggregate prefabricated molds mould component.The collar tie beam of body of wall and supporting mass anchoring when building and outside the adjacent load-bearing.Like this, promptly become the steel bar concrete with light aggregate composite floor plate through cast in situs, this has not only strengthened the globality and the bearing capacity of floor, has created advantage for the design of floor, construction simultaneously.
Feature of the present utility model also is, the longitudinal reinforcement skeleton of described steel bar concrete with light aggregate prefabricated molds mould component and transverse reinforcement skeleton, each cage of reinforcement is made up of four reinforcing bars or steel strand at the most two (top one, following one) at least, pricks knot with stirrup.According to the designing requirement and the bearing capacity of difference building span, can select the reinforcing bar or the steel strand of different radicals, different size model for use.Draw materials flexibly, for the manufacturing of steel bar concrete with light aggregate prefabricated molds mould component, improve the quality of products, reducing production costs has realistic meaning.
Feature of the present utility model also is, the longitudinal reinforcement skeleton of described steel bar concrete with light aggregate prefabricated molds mould component and transverse reinforcement skeleton, unidirectional at least employing prestressed reinforcement.This helps improving the bearing capacity of floor.
Feature of the present utility model also is, expose one or two reinforcing bars on the prefabricated molds mould component in the transverse reinforcement skeleton of described steel bar concrete with light aggregate prefabricated molds mould component, when making the prefabricated molds mould component, do not add earlier, but after the scene of building is steel bar concrete with light aggregate prefabricated molds mould component location, again it is pricked knot on the longitudinal reinforcement skeleton with stirrup.Manufacturing and site operation that this not only is convenient to the prefabricated molds mould component are more conducive to improve cast-in-place quality.
Feature of the present utility model also is, intersects vertically in the formed coffin but described steel fabric sheet burst is arranged on longitudinal reinforcement skeleton that steel bar concrete with light aggregate prefabricated molds mould component exposes and transverse reinforcement skeleton, can link to each other or overlap.Like this, build with light aggregate concrete be integral after, steel fabric sheet and cage of reinforcement have formed the bending resistance square structural system of a solid, have further strengthened the globality and the bearing capacity of floor, have created advantage for the design of cast-in-situ floor, construction simultaneously.
Feature of the present utility model also is, make 1～3 kind of light aggregates wherein such as porous lava that steel bar concrete with light aggregate prefabricated molds mould component and the employed lightweight aggregate of Cast-in-place concrete all adopt different densities and intensity, vermiculite, float stone, haydites of book structure, lytag, expanded perlite, polystyrene expanded granular, the raw material wide material sources, be not only resource reutilization, reduce cost, importantly alleviate the deadweight of floor significantly, strengthened the physical property such as energy-conservation, insulation, sound insulation of floor.
The cast-in-place steel bar concrete with light aggregate composite floor plate of the utility model is compared with existing known cast-in-situ hollow floor plate, has the following advantages and good effect:
(1) solved present various floors from great, insoluble separately realistic problems such as intensity is low, discreteness is big, overall performance is poor, load-carrying properties difference.
(2) under the prerequisite that guarantees floor strength and bearing capacity, significantly alleviated the deadweight of floor, improved the floor self structure and with the overall performance of body of wall or supporting system, strengthened anti-seismic performance, be the architectural design of eight grades of earthquake intensity earthquake-resistant houses, suitable floor and foundation is provided.
(3) especially outstanding improvement physical properties such as energy-conservation, the insulation of floor, heat insulation, sound insulation, for the housing construction that reaches 65% energy conservation standard provides suitable floor.
(4) this prefabricated formwork has substituted the template that cast in situs is built, and is again the main composition part of floor after building, and the trouble of having saved template and having built template and stripping has at the construction field (site) been saved mould material and labour cost, has shortened the engineering time.
(5) this steel bar concrete with light aggregate prefabricated molds mould component is produced in professional factory, has brought into play the advantage of mechanization, automation big production pre-manufactured product, has saved the time, has guaranteed quality; And created advantage to cast in situs, make that cast-in-place floor overall performance is good, reduction of erection time, advantage such as improve the quality given full play to.
(6) the cast-in-place steel bar concrete with light aggregate composite floor plate of the utility model is not only the special floor slab of various formwork lattice type wall structural constructions, also is the masonry structure of all kinds of high, medium and low layers, the desirable floor of framework house building.
Description of drawings
The cast-in-place steel bar concrete with light aggregate composite floor plate of Fig. 1 schematic diagram;
Fig. 2 is the A-A sectional drawing of Fig. 1;
Fig. 3 is the A partial enlarged drawing of Fig. 2;
The girt strip skeleton arrangement of reinforcement of Fig. 4 steel bar concrete with light aggregate prefabricated molds mould component and three reinforcing bars thereof;
Fig. 5 is the A-A sectional drawing of Fig. 4;
Fig. 6 is the A partial enlarged drawing of Fig. 5;
The girt strip skeleton arrangement of reinforcement of Fig. 7 steel bar concrete with light aggregate prefabricated molds mould component and horizontal three vertical four reinforcing bars thereof;
Fig. 8 is the A-A sectional drawing of Fig. 7;
Fig. 9 is the A partial enlarged drawing of Fig. 8;
The girt strip skeleton arrangement of reinforcement of Figure 10 steel bar concrete with light aggregate prefabricated molds mould component and four reinforcing bars thereof;
Figure 11 is the A-A sectional drawing of Figure 10;
Figure 12 is the A partial enlarged drawing of Figure 11;
The girt strip skeleton arrangement of reinforcement of Figure 13 steel bar concrete with light aggregate prefabricated molds mould component and two reinforcing bars thereof;
Figure 14 is the A-A sectional drawing of Figure 13;
Figure 15 is the A partial enlarged drawing of Figure 14.
The specific embodiment
Describe the utility model in detail below in conjunction with drawings and Examples.
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, shown in Figure 6, a kind of cast-in-place steel bar concrete with light aggregate composite floor plate 1 comprises the floor body of being made up of steel bar concrete with light aggregate prefabricated molds mould component 4, steel fabric sheet 11 and cast-in-place light aggregate concrete 51.It is characterized in that: described steel bar concrete with light aggregate prefabricated molds mould component 4 is combined into one by light aggregate concrete and girt strip cage of reinforcement.The girt strip cage of reinforcement of described steel bar concrete with light aggregate prefabricated molds mould component 4 comprises longitudinal rib beam steel skeleton 2 and cross rib beam steel skeleton 3, the bottom the 7, the 9th of its longitudinal rib beam steel skeleton 2 and cross rib beam steel skeleton 3, pre-within steel bar concrete with light aggregate prefabricated molds mould component 4, the top 6,8 of girt strip cage of reinforcement 2,3 exposes outside steel bar concrete with light aggregate prefabricated molds mould component 4.Like this, steel bar concrete with light aggregate prefabricated molds mould component 4 promptly was installed on the construction position as the main body of floor again as template before building, through building with light aggregate concrete 5, the steel fabric sheet 11 that is arranged between girt strip is formed one, promptly become the cast-in-place steel bar concrete with light aggregate composite floor plate 1 that upper and lower surface is the plane.
As Fig. 4, Fig. 5, shown in Figure 6, the bottom surface 12 of described steel bar concrete with light aggregate prefabricated molds mould component 4 is smooth pitted skin, is easy to finishing; Upper surface is the face of building 13, and it builds face 13 is coarse surfaces, also can be various corrugated or lattice shape or the rough surfaces that fluctuating is arranged.
As Fig. 4, Fig. 5, shown in Figure 6, described girt strip cage of reinforcement comprises: the transverse reinforcement skeleton 3 that longitudinal reinforcement skeleton 2 that set a distance be arranged in parallel and set a distance be arranged in parallel.Longitudinal reinforcement skeleton 2 and transverse reinforcement skeleton 3 intersect vertically, each girt strip cage of reinforcement 2,3 all is to prick knot by three reinforcing bars with stirrup 10 to form, wherein a longitudinal reinforcement 6 and a transverse reinforcement 8 expose on steel bar concrete with light aggregate prefabricated molds mould component 4, and two longitudinal reinforcements 7 and two transverse reinforcements 9 are embedded within the steel bar concrete with light aggregate prefabricated molds mould component 4.In order to make and easy construction, a transverse reinforcement 8 does not wherein add earlier when making shuttering member 4, and again it is pricked knot on longitudinal reinforcement 6 with stirrup at the scene of building.Longitudinal reinforcement skeleton 2 and transverse reinforcement skeleton 3 are unidirectional employing prestressed reinforcement at least, and reinforcing bar is vertical or horizontal respectively to stretch out a segment length outside the steel bar concrete with light aggregate prefabricated molds mould component 4, the collar tie beam of body of wall and supporting mass anchoring when building and outside the adjacent load-bearing.Like this, promptly to become with wall body structure be the floor of one for cast-in-place steel bar concrete with light aggregate composite floor plate.
As Fig. 7, Fig. 8, shown in Figure 9, in the present embodiment, the bottom surface 12 of described steel bar concrete with light aggregate prefabricated molds mould component 4 is smooth pitted skin; Upper surface is the face of building 13, and it builds face 13 is corrugated surface.Described longitudinal reinforcement skeleton 2 and transverse reinforcement skeleton 3, each longitudinal rib beam steel skeleton 2 is to prick knot by four reinforcing bars with stirrup 10 to form, wherein two longitudinal reinforcements 6 expose on steel bar concrete with light aggregate prefabricated molds mould component 4, and two longitudinal reinforcements 7 are embedded within the prefabricated formwork 4 of steel bar concrete with light aggregate in addition; Each cross rib beam steel skeleton 3 is to prick knot by three reinforcing bars with stirrup 10 to form, and wherein a transverse reinforcement 8 exposes on the prefabricated formwork 4 of steel bar concrete with light aggregate, and two transverse reinforcements 9 are embedded within the steel bar concrete with light aggregate prefabricated molds mould component 4 in addition.In order to make and easy construction, a transverse reinforcement 8 does not wherein add earlier when making shuttering member 4 in (among the figure shown in the dotted line), and again it is pricked knot on longitudinal reinforcement 6 with stirrup at the scene of building.Longitudinal reinforcement skeleton 2 and transverse reinforcement skeleton 3 are unidirectional employing prestressed reinforcement at least, and reinforcing bar is vertical or horizontal respectively stretches out a segment length outside the prefabricated formwork 4 of steel bar concrete with light aggregate, the collar tie beam of body of wall and supporting mass anchoring when building and outside the adjacent load-bearing.Like this, cast-in-place steel bar concrete with light aggregate composite floor plate promptly becomes and combines good floor with body of wall.
As Figure 10, Figure 11, shown in Figure 12, in the present embodiment, the bottom surface 14 of described steel bar concrete with light aggregate prefabricated molds mould component 4 is smooth pitted skin; Upper surface is the face of building 13, and it builds face 13 is irregular roughness surfaces.Described longitudinal reinforcement skeleton 2 and transverse reinforcement skeleton 3, each longitudinal rib beam steel skeleton 2 is to prick knot by four reinforcing bars with stirrup 10 to form, wherein two longitudinal reinforcements 6 expose on steel bar concrete with light aggregate prefabricated molds mould component 4, and two longitudinal reinforcements 7 are embedded within the steel bar concrete with light aggregate prefabricated molds mould component 4 in addition; Each cross rib beam steel skeleton 3 is to prick knot by four reinforcing bars with stirrup 10 to form, and wherein two transverse reinforcements 8 expose on steel bar concrete with light aggregate prefabricated molds mould component 4, and two transverse reinforcements 9 are embedded within the steel bar concrete with light aggregate prefabricated molds mould component 4 in addition.In order to make and easy construction, two transverse reinforcements 8 wherein do not add earlier when making shuttering member 4, and again it are pricked knot on longitudinal reinforcement 6 with stirrup at the scene of building.Longitudinal reinforcement skeleton 2 and transverse reinforcement skeleton 3 are unidirectional employing prestressed reinforcement at least, and reinforcing bar is vertical or horizontal respectively to stretch out a segment length outside the steel bar concrete with light aggregate prefabricated molds mould component 4, the collar tie beam of body of wall and supporting mass anchoring when building and outside the adjacent load-bearing.Like this, cast-in-place steel bar concrete with light aggregate composite floor plate promptly becomes the floor that is combined as a whole with body of wall.
As Figure 13, Figure 14, shown in Figure 15, in the present embodiment, the bottom surface 12 of described steel bar concrete with light aggregate prefabricated molds mould component 4 is smooth pitted skin; Upper surface is the face of building 13, and it builds face 13 is lattice shape surfaces.Described longitudinal reinforcement skeleton 2 and transverse reinforcement skeleton 3, each girt strip cage of reinforcement 2,3 all is to prick knot by two reinforcing bars with stirrup 10 to form, wherein a longitudinal reinforcement 6 and a transverse reinforcement 8 expose on steel bar concrete with light aggregate prefabricated molds mould component 4, and another root longitudinal reinforcement 7 and another root transverse reinforcement 9 are embedded within the steel bar concrete with light aggregate prefabricated molds mould component 4.In order to make and easy construction, a transverse reinforcement 8 does not wherein add earlier when making shuttering member 4, and again it is pricked knot on longitudinal reinforcement 6 with stirrup at the scene of building.The longitudinal reinforcement skeleton adopts prestressed reinforcement, and reinforcing bar is vertical or horizontal respectively stretches out a segment length outside the steel bar concrete with light aggregate prefabricated molds mould component 4, the collar tie beam of body of wall and supporting mass anchoring when building and outside the adjacent load-bearing.Like this, cast-in-place steel bar concrete with light aggregate composite floor plate promptly becomes the floor that is combined as a whole with body of wall.
Claims (7)
1. cast-in-place steel bar concrete with light aggregate composite floor plate, comprise by steel bar concrete with light aggregate prefabricated molds mould component, the floor body that steel fabric sheet and cast-in-place light aggregate concrete are formed, it is characterized in that: described steel bar concrete with light aggregate prefabricated molds mould component is combined into one by light aggregate concrete and girt strip cage of reinforcement, girt strip cage of reinforcement bottom is pre-within the prefabricated formwork of light aggregate concrete, the top of girt strip cage of reinforcement exposes on the prefabricated formwork of light aggregate concrete, its steel bar concrete with light aggregate prefabricated molds mould component promptly was installed on the construction position as the main body of floor again as template before building, through building with light aggregate concrete, the steel fabric sheet and the girt strip cage of reinforcement that are arranged between girt strip are formed one, promptly become the cast-in-place steel bar concrete with light aggregate composite floor plate that upper and lower surface is the plane.
2. cast-in-place steel bar concrete with light aggregate composite floor plate according to claim 1, feature of the present utility model also is, described steel bar concrete with light aggregate prefabricated molds mould component bottom surface is smooth pitted skin, upper surface is the face of building, its face of building is coarse, also can be various corrugated or lattice shape or the rough surfaces that fluctuating is arranged.
3. cast-in-place steel bar concrete with light aggregate composite floor plate according to claim 1, feature of the present utility model also is, the girt strip cage of reinforcement of described steel bar concrete with light aggregate prefabricated molds mould component comprises: the transverse reinforcement skeleton that longitudinal reinforcement skeleton that set a distance be arranged in parallel and set a distance be arranged in parallel, longitudinal reinforcement skeleton and transverse reinforcement skeleton intersect vertically, its skeleton reinforcing steel bar is pricked knot by stirrup, and vertical or horizontally respectively stretch out a segment length outside the steel bar concrete with light aggregate prefabricated molds mould component, the collar tie beam of body of wall and supporting mass anchoring when building and outside the adjacent load-bearing.
4. cast-in-place steel bar concrete with light aggregate composite floor plate according to claim 1, feature of the present utility model also is, the longitudinal reinforcement skeleton of described steel bar concrete with light aggregate prefabricated molds mould component and transverse reinforcement skeleton, each cage of reinforcement is made up of four reinforcing bars or steel strand at the most by two at least, pricks knot with stirrup.
5. cast-in-place steel bar concrete with light aggregate composite floor plate according to claim 1, feature of the present utility model also are, the longitudinal reinforcement skeleton of described steel bar concrete with light aggregate prefabricated molds mould component and transverse reinforcement skeleton, unidirectional at least employing prestressed reinforcement.
6. cast-in-place steel bar concrete with light aggregate composite floor plate according to claim 1, feature of the present utility model also is, expose one or two reinforcing bars on the prefabricated molds mould component in the transverse reinforcement skeleton of described steel bar concrete with light aggregate prefabricated molds mould component, when making the prefabricated molds mould component, do not add earlier, but after the scene of building is steel bar concrete with light aggregate prefabricated molds mould component location, again it is pricked knot on the longitudinal reinforcement skeleton with stirrup.
7. cast-in-place steel bar concrete with light aggregate composite floor plate according to claim 1, feature of the present utility model also is, but described steel fabric sheet burst is arranged on longitudinal reinforcement skeleton that steel bar concrete with light aggregate prefabricated molds mould component exposes and transverse reinforcement skeleton and intersects vertically within the formed coffin, can link to each other or overlap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200053860U CN201050127Y (en) | 2007-03-05 | 2007-03-05 | Cast in-situ light aggregate reinforcing steel concrete composite floor slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200053860U CN201050127Y (en) | 2007-03-05 | 2007-03-05 | Cast in-situ light aggregate reinforcing steel concrete composite floor slab |
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| Publication Number | Publication Date |
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| CN201050127Y true CN201050127Y (en) | 2008-04-23 |
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| CNU2007200053860U Expired - Fee Related CN201050127Y (en) | 2007-03-05 | 2007-03-05 | Cast in-situ light aggregate reinforcing steel concrete composite floor slab |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010037270A1 (en) * | 2008-09-28 | 2010-04-08 | Hsieh Yingchun | Lightweight floor slab |
| CN105658877A (en) * | 2013-10-21 | 2016-06-08 | 西门子公司 | Machine table foundation |
-
2007
- 2007-03-05 CN CNU2007200053860U patent/CN201050127Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010037270A1 (en) * | 2008-09-28 | 2010-04-08 | Hsieh Yingchun | Lightweight floor slab |
| US8424263B2 (en) | 2008-09-28 | 2013-04-23 | Ying Chun Hsieh | Lightweight floor slab |
| CN105658877A (en) * | 2013-10-21 | 2016-06-08 | 西门子公司 | Machine table foundation |
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Granted publication date: 20080423 Termination date: 20110305 |