CN205088830U - Prefabricated modularization composite floor slab - Google Patents
Prefabricated modularization composite floor slab Download PDFInfo
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- CN205088830U CN205088830U CN201520827817.6U CN201520827817U CN205088830U CN 205088830 U CN205088830 U CN 205088830U CN 201520827817 U CN201520827817 U CN 201520827817U CN 205088830 U CN205088830 U CN 205088830U
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Abstract
The utility model provides a prefabricated modularization composite floor slab passes through the prestressing steel combination by prefabricated end mould piece of independent separation and middle module and is a precast floor plank includes in the middle of the polylith module with make up in each end mould piece at precast floor plank both ends, the reinforcing bar hole vertically alignd and set up in middle part that prestressing steel passed end mould piece and middle module to outer tip at the end mould piece passes through ground tackle prestress application, and the joint profile of surface size of end mould piece and middle module is unanimous. The utility model discloses prefabricate precast floor plank separation for the module, make up after the precast floor plank of different length can prefabricate with the module of little specifications. The required equipment of prefabricating production of having saved by a wide margin to make the cost obtain reducing, and the management is convenient with production, the quality is controlled more easily.
Description
Technical field
The utility model relates to Building technology, is a kind of prefabricated modular composite floor specifically.
Background technology
Before one building housing construction, need prefabricated a large amount of precast floor slab, and the length of precast floor slab may have multiple different specification, the prefabricated quantity of floor of each specification all can be very large, therefore needs the equipment of at substantial and place to carry out Prefabrication, because distribution area is large for different specification floors, labour movement route is long, the corresponding increasing of the amount of labour, operating efficiency reduces, and cost is also high.
Utility model content
Technical problem to be solved in the utility model be to provide a kind of can with can the prefabricated modular composite floor of prefabricated different size in limited areal.
Described prefabricated modular composite floor, it is characterized in that: the end module prefabricated by independent separate and intermediate module are combined as one block of precast floor slab by prestressed reinforcement, comprise polylith intermediate module and each one piece of end module being combined in precast floor slab two ends, described prestressed reinforcement is through the reinforced hole holding the longitudinal alignment in the middle part of module and intermediate module to arrange, in the outer end of end module by ground tackle Shi Hanzhang, described end module is consistent with the mating face overall size of intermediate module.
Preferably, described end module and and the middle part of intermediate module be provided with the cavity longitudinally arranged, be provided with the real core end seat of band steel mesh reinforcement in the end of described end module.
Further, described prestressed reinforcement is provided with two rows in end module and intermediate module.
Preferably, the middle part of described intermediate module and/or end module is laterally provided with pipeline hole, for wearing required water/gas pipe and circuit.
Preferably, being provided with steam vent on the top of described reinforced hole, during for being in the milk, discharging the air in duct.
Further, described end module and intermediate module lateral separation are furnished with the rinforcement bar be centered around outside all prestressed reinforcements.
Further, the joint between the joint of described end module and intermediate module or intermediate module is provided with the tenon and groove that cooperatively interact.
Further, described end module and intermediate module are all vertically provided with hole for hoist.
Precast floor slab is separated into module and carries out prefabricated by the utility model, because the length of the precast floor slab of different length size lengthens with identical modulus, therefore be separated intermediate module can with the long Prefabricated composite of modulus that is doubly single or integral multiple, and the size of the end module of same widths floor can be unified, therefore different length precast floor slab can prefabricated with the module of very few number specification after combine.
Never precedent precast floor slab being separated Prefabricated composite use is had in industry technician, because precast floor slab needs to bear floor load, in the impression of people, the module be separated does not have the support of column or body of wall to be obviously difficult to play a supporting role, and in the utility model scheme, show through Force Calculation, after the precompression of prestressed reinforcement, the holding capacity of floor has exceeded traditional precast floor slab.And simultaneously owing to significantly saving plant area needed for Prefabrication, thus cost is reduced, and management and convenient for production, quality more easily controls.
In reinforced hole, concrete perfusion plays etch-proof protective effect to prestressed reinforcement, makes prestressed reinforcement both strengthen the prestressing force tensile property of composite module, in turn ensure that durability and reliability.Cavity in modular structure plays the effect of weight reduction and heat-insulation and heat-preservation.
Accompanying drawing explanation
Fig. 1 is the utility model decomposition texture schematic diagram,
Fig. 2 is A-A sectional view in Fig. 1,
Fig. 3 is B-B sectional view in Fig. 1,
Fig. 4 is C-C sectional view in Fig. 2.
In figure: 1-ground tackle, 2-end seat, 3-hole for hoist, 4-end module, 5-pipeline hole, 6-prestressed reinforcement, 7-intermediate module, 8-cavity, 9-concrete, 10-reinforced hole, 11-rinforcement bar, 12-steam vent, 13-steel mesh reinforcement.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated: as shown in Fig. 1 ~ 4, described prefabricated modular composite floor is combined as one block of precast floor slab by the prefabricated end module 4 of independent separate and intermediate module 7 by prestressed reinforcement 6, comprise polylith intermediate module 7 and each one piece of end module 4 being combined in precast floor slab two ends, described end module 4 is consistent with the mating face overall size of intermediate module 7, for the floor of same width, end module 4 can be prefabricated into unified structure, intermediate module 7 can be set to several different lengths based on same modulus as required, cooperatively interact into required length, to reduce the quantity of intermediate module.By such cooperation, the production of the precast floor slab of different length only needs the combination of the module of several shorter length, greatly save and make place needed for precast floor slab and equipment, thus not only reduce cost, make when place and insufficient funds the problem of production capacity deficiency be resolved simultaneously.
Show through calculating, the Prefabricated composite floor combined by prestressed reinforcement, its supporting capacity is more better than conventional integral prefabricated floor.Facts have proved, which can be applied directly in actual production completely.Its concrete constructive embodiment is, described end module and intermediate module are all vertically provided with hole for hoist 3.Each block module installation hole for hoist, the block-by-block alignment lifting when constructing, then through prestressed reinforcement, by ground tackle Shi Hanzhang.Described prestressed reinforcement 6 through the reinforced hole 10 holding the longitudinal alignment in the middle part of module 4 and intermediate module 7 to arrange, and passes through ground tackle 1 Shi Hanzhang in the outer end of end module 4.When arranging reinforced hole 10, aperture about 10-15mm larger than the diameter of prestressed reinforcement, when being strained by ground tackle 1, prestressed reinforcement is arranged between two parties, steam vent 12 is provided with on the top of described reinforced hole 10, wrap prestressed reinforcement with filling concrete reinforced hole after tension prestressed reinforcement, the steam vent that reinforced hole top is arranged has reserved exhaust space.
As shown in Figure 1, the middle part of described intermediate module 7 and end module 4 is laterally provided with pipeline hole 5, and for wearing required pipeline, when laterally laying precast floor slab, pipeline hole aligns, and makes floor be integrated with the function of steel pipe buried in advance, facilitates subsequent construction.
As Fig. 2,3, described end module 4 and and the middle part of intermediate module 7 be provided with the cavity 8 longitudinally arranged, empty cavity can insert heat insulating material, while alleviating floor weight, has taken into account thermal and insulating performance.
As Fig. 1, be provided with the real core end seat 2 of band steel mesh reinforcement 13 in the end of described end module 4.The end of end module is stressed the most concentrated when Shi Hanzhang, and therefore end needs to provide good stressed basis.
As Fig. 2,4, described prestressed reinforcement is longitudinally provided with two rows in end module and intermediate module, and the prestressed reinforcement dispersed placement of often arranging, makes prestressing force be uniformly applied to floor.As Fig. 3, described end module and intermediate module lateral separation are furnished with the rinforcement bar 11 be centered around outside all prestressed reinforcements.
Claims (8)
1. a prefabricated modular composite floor, it is characterized in that: the end module (4) prefabricated by independent separate and intermediate module (7) are combined as one block of precast floor slab by prestressed reinforcement (6), comprise polylith intermediate module and each one piece of end module being combined in precast floor slab two ends, described prestressed reinforcement (6) is through the reinforced hole (10) holding the longitudinal alignment in the middle part of module and intermediate module to arrange, in the outer end of end module by ground tackle (1) Shi Hanzhang, described end module is consistent with the mating face overall size of intermediate module.
2. prefabricated modular composite floor according to claim 1, it is characterized in that: described end module and and the middle part of intermediate module be provided with the cavity (8) longitudinally arranged, be provided with the real core end seat (2) of band steel mesh reinforcement (13) in the end of described end module.
3. prefabricated modular composite floor according to claim 2, is characterized in that: described prestressed reinforcement is provided with two rows in end module and intermediate module.
4. prefabricated modular composite floor according to claim 1, is characterized in that: the middle part of described intermediate module and/or end module is laterally provided with pipeline hole (5), for wearing required water/gas pipe and circuit.
5. prefabricated modular composite floor according to claim 1, is characterized in that: be provided with steam vent (12) on the top of described reinforced hole (10), discharges the air in prestressed reinforcement duct during for being in the milk.
6. according to the prefabricated modular composite floor one of Claims 1 to 5 Suo Shu, it is characterized in that: described end module and intermediate module lateral separation are furnished with the rinforcement bar (11) be centered around outside all prestressed reinforcements.
7. according to the prefabricated modular composite floor one of Claims 1 to 5 Suo Shu, it is characterized in that: the joint between the joint of described end module and intermediate module or intermediate module is provided with the tenon and groove that cooperatively interact.
8. according to the prefabricated modular composite floor one of Claims 1 to 5 Suo Shu, it is characterized in that: described end module and intermediate module are all vertically provided with hole for hoist (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520827817.6U CN205088830U (en) | 2015-10-23 | 2015-10-23 | Prefabricated modularization composite floor slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520827817.6U CN205088830U (en) | 2015-10-23 | 2015-10-23 | Prefabricated modularization composite floor slab |
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| CN205088830U true CN205088830U (en) | 2016-03-16 |
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| CN201520827817.6U Active CN205088830U (en) | 2015-10-23 | 2015-10-23 | Prefabricated modularization composite floor slab |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105220804A (en) * | 2015-10-23 | 2016-01-06 | 北京建工华创科技发展股份有限公司 | A kind of prefabricated modular composite floor |
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2015
- 2015-10-23 CN CN201520827817.6U patent/CN205088830U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105220804A (en) * | 2015-10-23 | 2016-01-06 | 北京建工华创科技发展股份有限公司 | A kind of prefabricated modular composite floor |
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