CN206800743U - A kind of two-way steel plate concrete composite floor - Google Patents
A kind of two-way steel plate concrete composite floor Download PDFInfo
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- CN206800743U CN206800743U CN201720451371.0U CN201720451371U CN206800743U CN 206800743 U CN206800743 U CN 206800743U CN 201720451371 U CN201720451371 U CN 201720451371U CN 206800743 U CN206800743 U CN 206800743U
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Abstract
The utility model provides a kind of two-way steel plate concrete composite floor, and it includes bottom steel plate, peg, bottom two-way concrete slab, two-way honeycomb riser, two-way steel lath band, top two-way concrete slab and cast-in-place concrete；The bottom steel plate is placed in the bottom of floor；The peg is the shearing-resistant member being welded at a certain distance on the bottom steel plate；The bottom two-way concrete slab is the bottom reinforcement bars of bidirectional arrangements in cast-in-place concrete, on the bottom steel plate；The two-way honeycomb riser is formed by steel plate cutting, and bidirectional arrangements are vertically welded in the cellular riser on the bottom steel plate；The two-way steel lath band is the steel plate strip band of narrower width, respectively the two-way rigidity for being vertically welded at the top of honeycomb riser, increasing cellular board.Two-way steel plate concrete composite floor provided by the utility model, both meet to construct, lift and the construction requirement such as casting concrete, and meet bidirectional stress feature from construction.
Description
Technical field
It the utility model is related to building structure technology field, more particularly to a kind of two-way steel plate concrete composite floor.
Background technology
Steel plate concrete structure is due to its preferable ductility and anti-seismic performance, higher bearing capacity and is easy to the spies such as construction
Point, it is just increasingly extensive to be applied in civil buildings and industrial building.Current widely used steel plate concrete composite floor
Construction be the complete steel plate in bottom, welding unidirectional T-steel on steel plate (can not only ensure the rigidity of hoisting steel plate but also can improve building
Plate bearing capacity), top is furnished with two-way concrete slab.The floor framing has certain limitation.First, the floor framing has obvious
One-way.And in practical structures, the size and boundary condition of floor determine that most of floor stress should be two-way slab, construction
The defects of will greatly influence floor power transmission, so as to influence the total bearing capacity of floor and deformability.Second, floor is held
By during shearing action, the presence of unidirectional T-steel, having interrupted the continuity of oblique section compression concrete short column outside plane, influenceed building
Plate shear resistance.3rd, the presence of real abdomen T-steel result in the unidirectional distribution of floor slab bottoms reinforcing bar, to the two-way of bottom reinforcement bars
It is unfavorable to constrain, while also influences the two-way free-flowing of self-compacting concrete, influences the density of concrete.Therefore, it is badly in need of real
Both meet to construct with new one kind, lift and the construction requirement such as casting concrete, and meet bidirectional stress feature from construction
Two-way steel plate concrete composite floor.
Utility model content
The utility model in view of the shortcomings of the prior art, proposes a kind of two-way steel plate concrete composite floor.
The utility model provides a kind of two-way steel plate concrete composite floor, and it is two-way that it includes bottom steel plate, peg, bottom
Reinforcing bar, two-way honeycomb riser, two-way steel lath band, top two-way concrete slab and cast-in-place concrete；The bottom steel plate is placed in floor
Bottom；The peg is the shearing-resistant member being welded at a certain distance on the bottom steel plate；The bottom two-way concrete slab is existing
The bottom reinforcement bars of bidirectional arrangements in pouring concrete, on the bottom steel plate；The two-way honeycomb riser is cut by steel plate
Cut and form, bidirectional arrangements are vertically welded in the cellular riser on the bottom steel plate；The two-way steel lath band be width compared with
Narrow steel plate strip band, the respectively two-way rigidity for being vertically welded at the top of honeycomb riser, increasing cellular board；The top two-way concrete slab
It is the upper reinforcement in cast-in-place concrete, bidirectional arrangements；The cast-in-place concrete is to treat that every other part installation is laggard
Row is cast-in-place to be formed.
Preferably, the bottom steel plate is complete steel plate, is attached by peg and cast-in-place concrete and Transfer of Shear,
So as to form entirety.
Preferably, the two-way honeycomb riser is formed by steel plate cutting, and bidirectional arrangements are vertically welded in the bottom steel
Cellular riser on plate, it is easy to the bidirectional arrangements of bottom two-way concrete slab and the two-way free-flowing of cast-in-place concrete, ensures
Cast-in-place concrete it is closely knit.
Preferably, the two-way honeycomb riser welds two-way steel lath band by top increases rigidity, so as to ensure to lift
Smooth and control casting concrete the template deformation of steel plate.
Compared with prior art, the utility model has the advantages that：
1st, two-way steel plate concrete composite floor provided by the utility model, both meet to construct, lift and casting concrete
Deng construction requirement, and meet bidirectional stress feature from construction.
2nd, two-way steel plate concrete composite floor provided by the utility model, bottom steel plate two-way stiffness is preferable, conveniently hangs
Position is attached to, and convenient construction, template cost can be reduced as the template of concrete；Two-way honeycomb riser and its top steel plate
Band combination can ensure bottom steel panel stiffness, reduce steel using amount, circulation and bottom reinforcement bars when and can facilitates concreting
Pass through；The utility model ensure that the two-way bearing capacity and stiffness of composite floor from construction, and it is two-way to improve composite floor
Bearing capacity performance during stress.
Brief description of the drawings
Fig. 1 is a kind of diagrammatic cross-section of two-way steel plate concrete composite floor of the utility model.
Fig. 2 is the utility model reinforcing bar and sheet steel sections axonometric schematic diagram.
Fig. 3 is the utility model construction and pouring order of concrete schematic diagram.
Embodiment
To enable above-mentioned purpose of the present utility model, feature and advantage more obvious understandable, below in conjunction with the accompanying drawings and tool
Body embodiment is described in further detail to the utility model.
As depicted in figs. 1 and 2, two-way steel plate concrete composite floor, it includes bottom steel plate (1), peg (2), bottom
Two-way concrete slab (3), two-way honeycomb riser (4), two-way steel lath band (5), top two-way concrete slab (6) and cast-in-place concrete (7)；Institute
It is the main building block in composite floor to state bottom steel plate (1), is placed in the bottom of floor；The peg (2) is by between certain
Away from the shearing-resistant member being welded on the steel plate of bottom；The bottom two-way concrete slab (3) is the bottom of bidirectional arrangements in cast-in-place concrete (7)
Reinforcing bar, on bottom steel plate (1)；The two-way honeycomb riser (4) is formed by steel plate cutting, bidirectional arrangements vertical welding
Cellular riser on bottom steel plate (1)；The two-way steel lath band (5) is the steel plate strip band of narrower width, two-way respectively
It is vertically welded at the top of honeycomb riser (4), increases the rigidity of cellular board；The top two-way concrete slab (6) is cast-in-place concrete (7)
In upper reinforcement, bidirectional arrangements；The cast-in-place concrete (7) is the major part of composite floor, treats every other part peace
It is cast-in-place to install into rear progress.
Bottom steel plate (1) is complete steel plate, is attached by peg (2) and cast-in-place concrete (7) and Transfer of Shear, from
And formed overall.
Two-way honeycomb riser (4) is formed by steel plate cutting, and bidirectional arrangements are vertically welded in the honeycomb on bottom steel plate (1)
Shape riser, it is easy to the bidirectional arrangements of bottom two-way concrete slab (3) and the two-way free-flowing of cast-in-place concrete (7), ensures cast-in-place
Concrete (7) it is closely knit.Two-way honeycomb riser (4) welds two-way steel lath band (5) by top increases rigidity, so as to ensure to hang
Smooth and control casting concrete the template deformation of cartridge plate.
During practice of construction, construction and the concreting process of the utility model composite floor are as shown in figure 3, be described in detail
It is as follows：
1. peg 2 is welded on ready bottom steel plate 1 according to design attitude and requirement.
2. bottom two-way concrete slab 3 is placed into relevant position according to design requirement, temporarily first not colligation.
3. two-way honeycomb riser 4 is welded on bottom steel plate 1 according to design requirement, bottom is suitably adjusted in the process
The position of two-way concrete slab 3, and its position is fixed in assembling reinforcement.
4. two-way steel lath band 5 is welded to the top of two-way honeycomb riser 4；This step can also be completed before 3. the walks,
Depending on constructing operation is convenient.
5. according to two-way concrete slab 6 at the top of design requirement banding fixed.
6. finally after steel plate and reinforcing bar integral hoisting in place, formwork casting concrete.
Composite floor of the present utility model ensure that two-way bearing capacity similar nature from construction, improve floor
Overall performance and stock utilization；And construction and installation are convenient, concrete density, globality are preferable.
Compared with prior art, the present embodiment has the advantages that：
1st, the two-way steel plate concrete composite floor that the present embodiment provides, both meet to construct, lift and casting concrete etc.
Construction requirement, and meet bidirectional stress feature from construction.
2nd, the two-way steel plate concrete composite floor that the present embodiment provides, bottom steel plate two-way stiffness is preferable, convenient lifting
In place, and convenient construction, template cost can be reduced as the template of concrete；Two-way honeycomb riser and its top steel plate strip
Band combination both can guarantee that bottom steel panel stiffness, reduce steel using amount, the circulation and bottom reinforcement bars when and can facilitates concreting
Pass through；The utility model ensure that the two-way bearing capacity and stiffness of composite floor from construction, improve composite floor it is two-way by
Bearing capacity performance during power.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.For system disclosed in embodiment
For, due to corresponding to the method disclosed in Example, so description is fairly simple, related part is referring to method part illustration
.
Those skilled in the art can realize described function using distinct methods to each specific application, but
It is this realization it is not considered that exceeding the scope of the utility model.
Obviously, it is new without departing from this practicality can to carry out various changes and modification to utility model by those skilled in the art
The spirit and scope of type.So, if these modifications and variations of the present utility model belong to the utility model claims and its
Within the scope of equivalent technologies, then the utility model is also intended to including these changes and modification.
Claims (4)
- A kind of 1. two-way steel plate concrete composite floor, it is characterised in that：Including bottom steel plate, peg, bottom two-way concrete slab, double To honeycomb riser, two-way steel lath band, top two-way concrete slab and cast-in-place concrete；The bottom steel plate is placed in the bottom of floor； The peg is the shearing-resistant member being welded at a certain distance on the bottom steel plate；The bottom two-way concrete slab is cast-in-place concrete The bottom reinforcement bars of middle bidirectional arrangements, on the bottom steel plate；The two-way honeycomb riser is formed by steel plate cutting, double The cellular riser on the bottom steel plate is vertically welded in arrangement；The two-way steel lath band is the steel plate strip of narrower width Band, the respectively two-way rigidity for being vertically welded at the top of honeycomb riser, increasing cellular board；The top two-way concrete slab is cast-in-place coagulation Upper reinforcement in soil, bidirectional arrangements；The cast-in-place concrete is to carry out cast-in-place form after every other part installation.
- 2. two-way steel plate concrete composite floor according to claim 1, it is characterised in that：The bottom steel plate is complete Steel plate, is attached and Transfer of Shear by peg and cast-in-place concrete, so as to form entirety.
- 3. two-way steel plate concrete composite floor according to claim 1, it is characterised in that：The two-way honeycomb riser is Formed by steel plate cutting, bidirectional arrangements are vertically welded in the cellular riser on the bottom steel plate, are easy to bottom two-way concrete slab Bidirectional arrangements and cast-in-place concrete two-way free-flowing, ensure the closely knit of cast-in-place concrete.
- 4. two-way steel plate concrete composite floor according to claim 1, it is characterised in that：The two-way honeycomb riser leads to Top welding two-way steel lath band increase rigidity is crossed, so as to ensure that the template for lifting the smooth of steel plate and control casting concrete becomes Shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720451371.0U CN206800743U (en) | 2017-04-26 | 2017-04-26 | A kind of two-way steel plate concrete composite floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720451371.0U CN206800743U (en) | 2017-04-26 | 2017-04-26 | A kind of two-way steel plate concrete composite floor |
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| CN206800743U true CN206800743U (en) | 2017-12-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106906933A (en) * | 2017-04-26 | 2017-06-30 | 上海核工程研究设计院 | A kind of two-way steel plate concrete composite floor |
-
2017
- 2017-04-26 CN CN201720451371.0U patent/CN206800743U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106906933A (en) * | 2017-04-26 | 2017-06-30 | 上海核工程研究设计院 | A kind of two-way steel plate concrete composite floor |
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| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 29 Hong Cao Road, Xuhui District, Shanghai Patentee after: Shanghai Nuclear Engineering Research and Design Institute Co.,Ltd. Address before: No. 29 Hong Cao Road, Xuhui District, Shanghai Patentee before: SHANGHAI NUCLEAR ENGINEERING RESEARCH & DESIGN INSTITUTE |
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| CP01 | Change in the name or title of a patent holder |