CN202595983U - Cast-in-place concrete floor slab - Google Patents

Cast-in-place concrete floor slab Download PDF

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Publication number
CN202595983U
CN202595983U CN 201220196275 CN201220196275U CN202595983U CN 202595983 U CN202595983 U CN 202595983U CN 201220196275 CN201220196275 CN 201220196275 CN 201220196275 U CN201220196275 U CN 201220196275U CN 202595983 U CN202595983 U CN 202595983U
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China
Prior art keywords
cast
floor
place concrete
post
concrete floor
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CN 201220196275
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Chinese (zh)
Inventor
洪芳鹏
孔德志
陈燚华
朱小军
姜涛
李鑫奎
孙杰
俞荣仁
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Shanghai Construction Group Co Ltd
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Shanghai Construction Group Co Ltd
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Priority to CN 201220196275 priority Critical patent/CN202595983U/en
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Abstract

The utility model relates to a cast-in-place concrete floor slab. According to the cast-in-place concrete floor slab, a frame beam is arranged between a wall and a column or between the columns, is positioned above a floor bottom die and comprises slab bottom ribs; the cast-in-place concrete floor slab also comprises a plurality of high-strength composite thin-wall tubes; the slab bottom ribs are strapped fixedly in a grid mode and are arranged between the wall and the column or between the columns; and a plurality of high-strength composite thin-wall tubes are fixedly arranged on the slab bottom ribs in a uniformly-spaced mode. The cast-in-place concrete floor slab can form a cast-in-place porous hollow slab with countless small flanged beams which are stressed, and the small flanged beams can bear large vibration, so that the floor slab has a good quakeproof effect; and due to the reduction of the using amount of concrete, the dead weight and construction materials of the floor slab are reduced, the cost of manufacturing the floor slab is saved, and the security coefficients of the floor slab are also increased.

Description

Cast-in-place concrete floor
Technical field
The utility model relates to a kind of building structure, relates in particular to a kind of cast-in-place concrete floor.
Background technology
In the present most building structure, floor adopts pre-stress hollow precast plate and two-way concrete slab to arrange cast-in-place solid floor more, wherein; Pre-stress hollow precast floor slab floor must add cement mortar screeding on the floor upper berth when construction is combined into floor; Increased the deadweight of floor, its water proofing property also can be very poor, often between prestressed slab and plate, the seepage phenomenon can occur; And its overall structure power-assisted is little; Do not reach good shockproof effect, precast floor slab generally is used in the brick mix structure system in addition, in frame structure system, seldom can adopt; And two-way concrete slab is arranged cast-in-place solid floor because its concrete amount is many, so its cost is high, and the floor deadweight is heavier, and also lower to the utilization rate of material, economy is relatively poor.
The utility model content
The purpose of the utility model provides a kind of cast-in-place concrete floor, with alleviating the floor deadweight, on the basis of economical with materials, makes floor have good seismic resistance simultaneously.
For solving the problems of the technologies described above; The utility model provides a kind of cast-in-place concrete floor, and it is provided with Vierendeel girder between wall and post or post and post, and said Vierendeel girder is positioned at said floor bed die top; Said Vierendeel girder comprises muscle at the bottom of the plate; Said cast-in-place concrete floor also comprises some high-strength compound light-wall pipes, and muscle is latticed colligation and fixes and be arranged between wall and post or post and the post at the bottom of the said plate, and said some high-strength compound light-wall pipes uniformly-spaced are fixedly set at the bottom of the said plate on the muscle.
Further, said cast-in-place concrete floor also comprises iron wire, and muscle is fixedly connected with steel pipe in the said floor bed die through iron wire at the bottom of the said plate.
Further, said cast-in-place concrete floor also comprises the anti-floating reinforcing bar, and said some high-strength compound light-wall pipes are fixedly connected with steel pipe in the said floor bed die through said anti-floating reinforcing bar.
Further, said Vierendeel girder also comprises some intercostal reinforcing bars, and said some intercostal reinforcing bars uniformly-spaced are fixedly set at the bottom of the said plate on the muscle, and said every high-strength compound light-wall pipe is arranged between corresponding adjacent two roots between the reinforcing bar respectively.
Further, said Vierendeel girder also comprises top reinforcement, and said top reinforcement is fixedly set on said some intercostal reinforcing bars, and said top reinforcement and some intercostal reinforcing bar bindings are fixed and are arranged between wall and post or post and the post.
Further, said high-strength compound light-wall pipe is a GBF high-strength compound light-wall pipe.
Compared with prior art, the utlity model has following beneficial effect:
The cast-in-place concrete floor that the utility model provides adopts in the cast-in-place concrete floor structure and buries the core pore-forming technique, whenever places the compound light-wall pipe of circular high definition at a distance from a segment distance on the muscle at the bottom of the plate in floor; At fixing light-wall pipe after-pouring concrete; The floor that this mode builds out can form the in-situ deposited porous hollowcore slab that has countless unskilled labourer's word beam stress, and these little i beams can bear bigger vibrations, thereby makes floor that shockproof effect preferably arranged; And because concrete consumption reduces; Make this floor deadweight and construction material thereof all reduce to some extent, saved the cost of making this floor, also increased the safety factor of this floor simultaneously.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further:
The structural representation of the cast-in-place concrete floor that Fig. 1 provides for the utility model embodiment.
In Fig. 1,
1: the floor bed die; 11: steel pipe; 2: Vierendeel girder; 21: muscle at the bottom of the plate; 22: the intercostal reinforcing bar; 23: top reinforcement; 3: the high-strength compound light-wall pipe; 4: iron wire; 5: the anti-floating reinforcing bar.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the cast-in-place concrete floor that the utility model proposes is done further explain.According to following explanation and claims, advantage of the utility model and characteristic will be clearer.What need explanation is, accompanying drawing all adopts the form of simplifying very much and all uses non-ratio accurately, only in order to convenient, the purpose of aid illustration the utility model embodiment lucidly.
The core concept of the utility model is, a kind of cast-in-place concrete floor is provided, and it is provided with Vierendeel girder between wall and post or post and post; Said Vierendeel girder is positioned at said floor bed die top, and said Vierendeel girder comprises muscle at the bottom of the plate, and said cast-in-place concrete floor also comprises some high-strength compound light-wall pipes; Muscle is latticed colligation and fixes and be arranged between wall and post or post and the post at the bottom of the said plate, and said some high-strength compound light-wall pipes uniformly-spaced are fixedly set at the bottom of the said plate on the muscle, the cast-in-place concrete floor that the utility model provides; In the cast-in-place concrete floor structure, adopt and bury the core pore-forming technique; Every at a distance from compound light-wall pipe of circular high definition of segment distance placement on the muscle at the bottom of the plate in floor, at fixing light-wall pipe after-pouring concrete, the floor that this mode builds out can form the in-situ deposited porous hollowcore slab that has countless unskilled labourer's word beam stress; These little i beams can bear bigger vibrations; Thereby make floor that shockproof effect preferably arranged, and, make this floor deadweight and construction material thereof all reduce to some extent because concrete consumption reduces; Save the cost of making this floor, also increased the safety factor of this floor simultaneously.
Please refer to Fig. 1, the structural representation of the cast-in-place concrete floor that Fig. 1 provides for the utility model embodiment.
As shown in Figure 1; The utility model embodiment provides a kind of cast-in-place concrete floor, and it is provided with Vierendeel girder 2 between wall and post or post and post, and said Vierendeel girder 2 is positioned at said floor bed die 1 top; Said Vierendeel girder 2 comprises muscle 21 at the bottom of the plate; Said cast-in-place concrete floor also comprises some high-strength compound light-wall pipes 3, and muscle 21 is latticed colligation and fixes and be arranged between wall and post or post and the post at the bottom of the said plate, and said some high-strength compound light-wall pipes 3 uniformly-spaced are fixedly set at the bottom of the said plate on the muscle 21.
Further, said high-strength compound light-wall pipe 3 is a GBF high-strength compound light-wall pipe, and GBF foamed heat insulating building material is a kind of with the inorganic integrated pouredly building thermal insulation material of materials such as special cement, flyash, slag powders, blowing agent, waterproof agent employing foam-in-place; Be used for the insulation of roofing and floor; Belong to state key and promote the energy-conserving, environment protection building material product, into a single integrated structure with the GBF high-strength compound light-wall pipe that the GBF foaming thermal-insulating is made, seamless surface; Prevented the situation of leaking that produces owing to floor building material surface slit; This light-wall pipe can also play insulation effect, can stablize the temperature of floor, and its manufacturing materials is simple; With low cost, can reduce the cost that adopts the floor that this light-wall pipe makes.
Further; Said cast-in-place concrete floor also comprises iron wire 4 and anti-floating reinforcing bar 5; Muscle 21 is fixedly connected with steel pipe 11 in the said floor bed die 1 through iron wire 4 at the bottom of the said plate; Said some high-strength compound light-wall pipes 3 are fixedly connected with steel pipe 11 in the said floor bed die 1 through said anti-floating reinforcing bar 5; The utility model has played the anti-floating fixation of high-strength compound light-wall pipe 3 through the iron wire 4 and this design of anti-floating reinforcing bar 5, iron wire 4 and anti-floating reinforcing bar 5 can hold respectively muscle 21 at the bottom of the plate and high-strength compound light-wall pipe 3 on it make they can be the time because of concreting concrete to the vibrations of its buoyancy or floor, loosening and come-up causes the loosening of building structure.
Further; Said Vierendeel girder 2 also comprises some intercostal reinforcing bars 22 and top reinforcement 23; Said some intercostal reinforcing bars 22 uniformly-spaced are fixedly set at the bottom of the said plate on the muscle 21; Said every high-strength compound light-wall pipe 3 is arranged between corresponding adjacent two roots between the reinforcing bar 22 respectively, and said intercostal reinforcing bar 22 can either play the supporting role of whole Vierendeel girder 2, can also play the effect of fixing high-strength compound light-wall pipe 3 in it; Said top reinforcement 23 is fixedly set on said some intercostal reinforcing bars 22; Said top reinforcement 23 and some intercostal reinforcing bar 22 colligations are fixed and are arranged between wall and post or post and the post, and said top reinforcement 23 can either play the effect of fixing whole Vierendeel girder 2, can also play limiting and the fixedly effect of high-strength compound light-wall pipe 3.
The cast-in-place concrete floor that the utility model embodiment provides; In the cast-in-place concrete floor structure, adopt and bury the core pore-forming technique; Every at a distance from compound light-wall pipe 3 of circular high definition of segment distance placement on the muscle 21 at the bottom of the plate in floor, at fixing light-wall pipe after-pouring concrete, the floor that this mode builds out can form the in-situ deposited porous hollowcore slab that has countless unskilled labourer's word beam stress; These little i beams can bear bigger vibrations; Thereby make floor that shockproof effect preferably arranged, and, make this floor deadweight and construction material thereof all reduce to some extent because concrete consumption reduces; Save the cost of making this floor, also increased the safety factor of this floor simultaneously.
Obviously, those skilled in the art can carry out various changes and distortion to the utility model and not break away from the spirit and the scope of the utility model.Like this, belong within the scope of the utility model claim and equivalent technologies thereof if these of the utility model are revised with modification, then the utility model also is intended to comprise these changes and modification interior.

Claims (6)

1. cast-in-place concrete floor; It is provided with Vierendeel girder between wall and post or post and post, said Vierendeel girder is positioned at said floor bed die top, it is characterized in that; Said Vierendeel girder comprises muscle at the bottom of the plate; Said cast-in-place concrete floor also comprises some high-strength compound light-wall pipes, and muscle is latticed colligation and fixes and be arranged between wall and post or post and the post at the bottom of the said plate, and said some high-strength compound light-wall pipes uniformly-spaced are fixedly set at the bottom of the said plate on the muscle.
2. according to the said cast-in-place concrete floor of claim 1, it is characterized in that, also comprise iron wire, muscle is fixedly connected with steel pipe in the said floor bed die through iron wire at the bottom of the said plate.
3. according to the said cast-in-place concrete floor of claim 1, it is characterized in that, also comprise the anti-floating reinforcing bar, said some high-strength compound light-wall pipes are fixedly connected with steel pipe in the said floor bed die through said anti-floating reinforcing bar.
4. according to claim 2 or 3 said cast-in-place concrete floors; It is characterized in that; Said Vierendeel girder also comprises some intercostal reinforcing bars; Said some intercostal reinforcing bars uniformly-spaced are fixedly set at the bottom of the said plate on the muscle, and said every high-strength compound light-wall pipe is arranged between corresponding adjacent two roots between the reinforcing bar respectively.
5. according to the said cast-in-place concrete floor of claim 4; It is characterized in that; Said Vierendeel girder also comprises top reinforcement, and said top reinforcement is fixedly set on said some intercostal reinforcing bars, and said top reinforcement and some intercostal reinforcing bar bindings are fixed and are arranged between wall and post or post and the post.
6. according to the said cast-in-place concrete floor of claim 1, it is characterized in that said high-strength compound light-wall pipe is a GBF high-strength compound light-wall pipe.
CN 201220196275 2012-05-03 2012-05-03 Cast-in-place concrete floor slab Active CN202595983U (en)

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CN 201220196275 CN202595983U (en) 2012-05-03 2012-05-03 Cast-in-place concrete floor slab

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220196275 CN202595983U (en) 2012-05-03 2012-05-03 Cast-in-place concrete floor slab

Publications (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102644349A (en) * 2012-05-03 2012-08-22 上海建工集团股份有限公司 Cast-in-place concrete floor and construction process thereof
CN104532999A (en) * 2014-12-26 2015-04-22 上海建工五建集团有限公司 Steel bar formwork rack of hollow slab

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102644349A (en) * 2012-05-03 2012-08-22 上海建工集团股份有限公司 Cast-in-place concrete floor and construction process thereof
CN104532999A (en) * 2014-12-26 2015-04-22 上海建工五建集团有限公司 Steel bar formwork rack of hollow slab

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