CN207988289U - A kind of laminated floor slab - Google Patents
A kind of laminated floor slab Download PDFInfo
- Publication number
- CN207988289U CN207988289U CN201721600576.7U CN201721600576U CN207988289U CN 207988289 U CN207988289 U CN 207988289U CN 201721600576 U CN201721600576 U CN 201721600576U CN 207988289 U CN207988289 U CN 207988289U
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- CN
- China
- Prior art keywords
- floor slab
- laminated floor
- preformed layer
- layer
- supporting steel
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 56
- 239000010959 steel Substances 0.000 claims abstract description 56
- 238000011065 in-situ storage Methods 0.000 claims abstract description 23
- 210000003205 muscle Anatomy 0.000 claims abstract description 21
- 239000002775 capsule Substances 0.000 claims description 38
- 238000007493 shaping process Methods 0.000 claims description 15
- 238000004080 punching Methods 0.000 claims description 10
- 238000005452 bending Methods 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 5
- 239000011083 cement mortar Substances 0.000 claims description 2
- 239000010409 thin film Substances 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 19
- 230000006399 behavior Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000010408 film Substances 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 235000019994 cava Nutrition 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model is related to construction engineering technical fields, more particularly to a kind of laminated floor slab, including in-situ layer and preformed layer, the preformed layer is equipped with pre- buried end muscle, the preformed layer is equipped with more continous way supporting steel bars side by side, and the continous way supporting steel bar includes multiple protrusions, and the continous way supporting steel bar is anchored in preformed layer and the protrusion extend out to the top of the preformed layer, the in-situ layer is cast in the top of the preformed layer, and the protrusion is anchored in the in-situ layer.Original on preformed layer is arranged supporting steel bars all on the same line and linked up by the utility model, makes a continuous supporting steel bar, a degree of can not only increase the stress performance of laminated floor slab, while being greatly improved construction efficiency.
Description
Technical field
The utility model belongs to construction engineering technical field, and in particular to a kind of laminated floor slab.
Background technology
In the prior art, cast-in-situ hollow floor plate construction is complicated, and it is different from cast-in-place concrete density to be typically due to voided layer, sky
Heart body block is easy to float in concrete, bad positioning, as patent CN202689278U discloses a kind of overlapped hollow plate, including
Prefabricated board, internal model and the in-situ layer of bottom-up setting, internal model are in the internal model pit being arranged on prefabricated board.Above-mentioned technical side
Pit will be arranged in case on prefabricated panel, and internal model is in the pit being arranged on prefabricated board, but in actual mechanical process, prefabricated
It is arranged that pit production difficulty is big, and efficiency is low in bottom plate, and when overlapping layers is cast-in-place, circular internal model can float, and cause to fold
It is difficult to close cast-in-place construction, the enforcement difficulty of the technology is big, and economy is bad, and efficiency is low.
In conclusion a kind of it is urgent to provide structural behaviours laminated floor slab good, that construction efficiency can be improved.
Utility model content
The purpose of this utility model is to provide that a kind of structural behaviour is good, the laminated floor slab of construction efficiency can be improved.
Above-mentioned purpose is to be achieved through the following technical solutions：A kind of laminated floor slab, including in-situ layer and preformed layer, it is described pre-
Preparative layer is equipped with pre- buried end muscle, and the preformed layer is equipped with more continous way supporting steel bars side by side, and the continous way supporting steel bar includes multiple
Protrusion, the continous way supporting steel bar is anchored in preformed layer and the protrusion extend out to the top of the preformed layer, described
In-situ layer is cast in the top of the preformed layer, and the protrusion is anchored in the in-situ layer.
Original on preformed layer is arranged supporting steel bars all on the same line and linked up by the utility model, makes one continuously
The supporting steel bar of formula is needed as being that requirement laminated floor slab spacing 300mm arranges a supporting steel bar in the prior art in the case of large span
Continuously to arrange 2m or so, i.e., need to arrange 7-8 roots, then can be merged into now one it is continuous, can not only be to a certain degree
Increase laminated floor slab stress performance, while being greatly improved construction efficiency.It is preferred that the continous way supporting steel bar with it is described pre-
The distribution arrangement of buried end muscle is consistent.It is preferred that the more continous way supporting steel bars being set up in parallel can be connected by dowel it is whole
Body.
Further, the both ends of the continous way supporting steel bar are equipped with support portion, and the support portion is anchored in the preformed layer.
The setting of support portion realizes that continous way supporting steel bar is steadily put and is fixed in die station.
Further, the continous way supporting steel bar is bent to form by elongated muscle, and the end bending of the elongated muscle constitutes support
Portion, the plane constituted with the protrusion after the end bending of the elongated muscle are vertically arranged.So set, continous way supporting steel bar
Configuration and processing are simple, and the continous way supporting steel bar being process by elongated muscle is placed in die station in the preparation process of preformed layer
On preset position.
Further, the preformed layer includes at least two pieces of prefabricated boards, closely splices between the prefabricated board, the prefabricated board
Between stitching section be equipped with more reinforcing ribs, the both ends of the reinforcing rib are overlapped on respectively on the prefabricated board being disposed adjacent.
Further, be fixedly connected with cavity shaping mould on the prefabricated board, the bottom of the cavity shaping mould with it is described pre-
Making sheet is fixedly connected, and the cavity shaping mould is anchored in the in-situ layer and is configured to cavity.
Further, the cavity shaping mould includes diaphragm capsule, and the diaphragm capsule is made of porous densely covered steel mesh face.This practicality is new
Type is combined prefabricated board with cavity shaping mould integral, and convenient for the hollow-core construction of molding laminated floor slab, and site operation is easy, can
Improve construction efficiency；And the diaphragm capsule of holey has preferable airing function, then on the one hand will not float when pouring overlapping layers,
On the other hand due to the densely covered property of diaphragm capsule, less spillage when in-situ layer pours, molding laminated floor slab is easy to form hollow-core construction；
The installation of cavity shaping mould is simple, the cost of material is low, will not aging, be unlikely to deform, be greatly improved construction efficiency, at the same its with it is mixed
The excellent bonding performance of soil is coagulated, concrete mortar penetrates into interface into a kind of shear behavior by mesh in in-situ layer casting process
Good coarse grain interface, effectively improves the structural behaviour of laminated floor slab.
Further, the diaphragm capsule is equipped with ribs, is equipped with support frame in the diaphragm capsule, the support frame is embedded in institute
It states in prefabricated board.So set, being greatly improved the non-deformability of diaphragm capsule, diaphragm capsule caves in when preventing in-situ layer from pouring.
Further, the support frame includes the ring-like skeleton that multiple stirrups are constituted, and the stirrup is fixed with the diaphragm capsule
Connection.So set, the ring-like skeleton that stirrup is constituted be combined with the longitudinal framework that ribs is formed differ one it is firm by
Power structure can effectively improve the non-deformability of diaphragm capsule, prevent cast-in-place diaphragm capsule in the process from caving in.It is preferred that the support frame is also
Including lengthways main steel bar, the lengthways main steel bar is arranged in the corner of the stirrup and wears and connect the stirrup.
Further, the surface in the steel mesh face is covered with thin film.So set, film can a degree of closing diaphragm capsule
Mesh, prevent overlapping layers it is cast-in-place during diaphragm capsule spillage.
Further, the diaphragm capsule surface is coated with cement mortar.So set, can a degree of net closed on steel mesh face
Hole, diaphragm capsule spillage during preventing overlapping layers cast-in-place.
Further, the ribs includes multiple V-type ribs, and the V-type rib is molded with steel mesh face integrated punching, described
Steel mesh face is equipped with punching, and the punching is equipped with the dental lamina of protrusion.In this way, diaphragm capsule is easy to be molded, construction efficiency can be improved, together
When protrusion dental lamina be conducive to reinforce the binding force between steel mesh face and concrete material.
Description of the drawings
The attached drawing for constituting the part of the utility model is used to provide a further understanding of the present invention, this practicality is new
The illustrative embodiments and their description of type are not constituted improper limits to the present invention for explaining the utility model.
Fig. 1 is partial cross section's structural schematic diagram of the laminated floor slab involved by a kind of embodiment of the utility model；
Schematic cross-section of the involved laminated floor slab along the faces A-A in Fig. 2 Fig. 1；
Fig. 3 is another local schematic cross-section of laminated floor slab involved by a kind of embodiment of the utility model；
Fig. 4 is the structural schematic diagram of the continous way supporting steel bar involved by a kind of embodiment of the utility model；
Fig. 5 is the structural schematic diagram of the prefabricated board involved by a kind of embodiment of the utility model；
Fig. 6 is the structural schematic diagram of the cavity shaping mould involved by a kind of embodiment of the utility model；
Fig. 7 is the section structure diagram of the cavity shaping mould involved by a kind of embodiment of the utility model.
In figure：
1 in-situ layer, 23 pre- buried end muscle of preformed layer, 4 continous way supporting steel bar
5 protrusion, 6 support portion, 7 reinforcing rib, 8 diaphragm capsule
9 ribs, 10 support frame, 11 cavity, 12 punching
Specific implementation mode
The utility model is described in detail below in conjunction with the accompanying drawings, the description of this part be only it is exemplary and explanatory,
There should not be any restriction effect to the scope of protection of the utility model.In addition, those skilled in the art's retouching according to this document
It states, the corresponding combination can be carried out to the feature in embodiment in this document and in different embodiments.
The utility model embodiment is as follows, referring to Fig.1, Fig. 4 and Fig. 5, a kind of laminated floor slab, including in-situ layer 1 and prefabricated
Layer 2, the preformed layer 2 are equipped with pre- buried end muscle 3, and the preformed layer 2 is equipped with more continous way supporting steel bars 4, the continous way side by side
Supporting steel bar 4 includes multiple protrusions 5, and the continous way supporting steel bar 4 is anchored in preformed layer 2 and the protrusion 5 extend out to institute
The top of preformed layer 2 is stated, the in-situ layer 1 is cast in the top of the preformed layer 2, and the protrusion 5 is anchored at described cast-in-place
In layer 1.
Original on preformed layer 2 is arranged supporting steel bars all on the same line and linked up by the utility model, makes a company
The supporting steel bar of continuous formula, as being that requirement laminated floor slab spacing 300mm arranges a supporting steel bar in the prior art, in the case of large span
Need continuously to arrange 2m or so, i.e., need to arrange 7-8 roots, then can be merged into now one it is continuous, can not only certain journey
The stress performance of the increase laminated floor slab of degree, while being greatly improved construction efficiency.It is preferred that the continous way supporting steel bar 4 and institute
The distribution arrangement for stating pre- buried end muscle 3 is consistent.It is preferred that the more continous way supporting steel bars 4 being set up in parallel can be connected by dowel
It is connected into entirety.
On the basis of the above embodiments, in another embodiment of the utility model, such as Fig. 1 and Fig. 4, the continous way split heads
The both ends of muscle 4 are equipped with support portion 6, and the support portion 6 is anchored in the preformed layer 2.Continous way is realized in the setting of support portion 6
Supporting steel bar 4 is steadily put and is fixed in die station.
On the basis of the above embodiments, in another embodiment of the utility model, such as Fig. 4, the continous way supporting steel bar 4 by
Elongated muscle is bent to form, and the bending of the end of the elongated muscle constitutes support portion 6, after the end bending of the elongated muscle with it is described convex
The plane for going out the composition of portion 5 is vertically arranged.So set, 4 configuration of continous way supporting steel bar and processing are simple, in the preparation of preformed layer 2
The continous way supporting steel bar 4 being process by elongated muscle is placed on the preset position of die station in the process.
On the basis of the above embodiments, in another embodiment of the utility model, such as Fig. 3, the preformed layer 2 at least wraps
Two pieces of prefabricated boards are included, are closely spliced between the prefabricated board, the stitching section between the prefabricated board is equipped with more reinforcing ribs 7, institute
The both ends for stating reinforcing rib 7 are overlapped on respectively on the prefabricated board being disposed adjacent.
On the basis of the above embodiments, solid on the prefabricated board such as Fig. 2 and Fig. 5 in another embodiment of the utility model
Surely be connected with 11 shaping mould of cavity, the bottom of 11 shaping mould of the cavity is fixedly connected with the prefabricated board, the cavity 11 at
Pattern is anchored in the in-situ layer 1 and is configured to cavity 11.
On the basis of the above embodiments, in another embodiment of the utility model, such as Fig. 2, Fig. 6 and Fig. 7, the cavity 11
Shaping mould includes diaphragm capsule 8, and the diaphragm capsule 8 is made of porous densely covered steel mesh face.The utility model by prefabricated board and cavity 11 at
Pattern combines integral, and convenient for the hollow-core construction of molding laminated floor slab, and site operation is easy, and construction efficiency can be improved；And it is more
The netted diaphragm capsule 8 in hole has preferable airing function, then on the one hand will not float when pouring overlapping layers, on the other hand due to diaphragm capsule
8 densely covered property, less spillage when pouring of in-situ layer 1, molding laminated floor slab are easy to form hollow-core construction；11 shaping mould of cavity is pacified
Dress is simple, the cost of material is low, will not aging, be unlikely to deform, be greatly improved construction efficiency, while the associativity of itself and concrete
Can be good, concrete mortar penetrates into interface by mesh and forms a kind of good coarse grain of shear behavior in 1 casting process of in-situ layer
Interface effectively improves the structural behaviour of laminated floor slab.
On the basis of the above embodiments, in another embodiment of the utility model, such as Fig. 6 and Fig. 7, the diaphragm capsule 8 is equipped with
Ribs 9, the diaphragm capsule 8 is interior to be equipped with support frame 10, and the support frame 10 is embedded in the prefabricated board.So set,
It is greatly improved the non-deformability of diaphragm capsule 8, diaphragm capsule 8 caves in when preventing in-situ layer 1 from pouring.
On the basis of the above embodiments, in another embodiment of the utility model, such as Fig. 7, the support frame 10 includes
The ring-like skeleton that multiple stirrups are constituted, the stirrup are fixedly connected with the diaphragm capsule 8.So set, the ring-like bone that stirrup is constituted
Frame is combined one firm force structure of difference with the longitudinal framework that ribs 9 is formed, and can effectively improve the resistance to deformation of diaphragm capsule 8
Ability prevents cast-in-place diaphragm capsule 8 in the process from caving in.It is preferred that the support frame 10 further includes lengthways main steel bar, the lengthways main steel bar is set
It sets in the corner of the stirrup and wears and connect the stirrup.
On the basis of the above embodiments, in another embodiment of the utility model, the surface in the steel mesh face is covered with one layer
Film.So set, film can it is a degree of closing diaphragm capsule 8 mesh, prevent overlapping layers it is cast-in-place during 8 spillage of diaphragm capsule.
On the basis of the above embodiments, in another embodiment of the utility model, 8 surface of the diaphragm capsule is coated with cement
Slurry.So set, mesh that can be on a degree of closing steel mesh face, 8 spillage of diaphragm capsule during preventing overlapping layers cast-in-place.
On the basis of the above embodiments, in another embodiment of the utility model, such as Fig. 6, the ribs 9 includes more
A V-type rib, the V-type rib are molded with steel mesh face integrated punching, and the steel mesh face is equipped with punching 12, in the punching 12
Dental lamina equipped with protrusion.In this way, diaphragm capsule 8 is easy to be molded, construction efficiency can be improved, while the dental lamina of protrusion is conducive to reinforce steel mesh
Binding force between face and concrete material.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (10)
1. a kind of laminated floor slab, including in-situ layer and preformed layer, the preformed layer is equipped with pre- buried end muscle, which is characterized in that described
Preformed layer is equipped with more continous way supporting steel bars side by side, and the continous way supporting steel bar includes multiple protrusions, the continous way split heads
Muscle is anchored in preformed layer and the protrusion extend out to the top of the preformed layer, and the in-situ layer is cast in the preformed layer
Top, the protrusion is anchored in the in-situ layer.
2. laminated floor slab according to claim 1, which is characterized in that the both ends of the continous way supporting steel bar are equipped with support
Portion, the support portion are anchored in the preformed layer.
3. laminated floor slab according to claim 2, which is characterized in that the continous way supporting steel bar is by elongated muscle bent
At the end bending of the elongated muscle constitutes support portion, is put down with what the protrusion was constituted after the end bending of the elongated muscle
Face is vertically arranged.
4. according to the laminated floor slab described in claims 1 to 3 any one, which is characterized in that the preformed layer includes at least two
Block prefabricated board closely splices between the prefabricated board, and the stitching section between the prefabricated board is equipped with more reinforcing ribs, the reinforcement
The both ends of muscle are overlapped on respectively on the prefabricated board being disposed adjacent.
5. laminated floor slab according to claim 4, which is characterized in that be fixedly connected with cavity molding on the prefabricated board
The bottom of mould, the cavity shaping mould is fixedly connected with the prefabricated board, and the cavity shaping mould is anchored in the in-situ layer
And it is configured to cavity.
6. laminated floor slab according to claim 5, which is characterized in that the cavity shaping mould includes diaphragm capsule, the diaphragm capsule
It is made of porous densely covered steel mesh face.
7. laminated floor slab according to claim 6, which is characterized in that the diaphragm capsule is equipped with ribs, is set in the diaphragm capsule
There are support frame, the support frame to be embedded in the prefabricated board.
8. laminated floor slab according to claim 7, which is characterized in that the surface in the steel mesh face is covered with thin film.
9. laminated floor slab according to claim 7, which is characterized in that the diaphragm capsule surface is coated with cement mortar.
10. laminated floor slab according to claim 8, which is characterized in that the ribs includes multiple V-type ribs, the V-type
Rib is molded with steel mesh face integrated punching, and the steel mesh face is equipped with punching, and the punching is equipped with the dental lamina of protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721600576.7U CN207988289U (en) | 2017-11-24 | 2017-11-24 | A kind of laminated floor slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721600576.7U CN207988289U (en) | 2017-11-24 | 2017-11-24 | A kind of laminated floor slab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207988289U true CN207988289U (en) | 2018-10-19 |
Family
ID=63803775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721600576.7U Active CN207988289U (en) | 2017-11-24 | 2017-11-24 | A kind of laminated floor slab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207988289U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109900563A (en) * | 2019-01-28 | 2019-06-18 | 绍兴文理学院 | Oversize anchor structure face shearing test method |
-
2017
- 2017-11-24 CN CN201721600576.7U patent/CN207988289U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109900563A (en) * | 2019-01-28 | 2019-06-18 | 绍兴文理学院 | Oversize anchor structure face shearing test method |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Nanning Zhongmin zhuyou Intelligent Manufacturing Technology Co., Ltd Assignor: CHINA MINGSHENG DRAWIN TECHNOLOGY INVESTMENT CO., LTD. Contract record no.: X2019430000004 Denomination of utility model: Jointing structure of composite floor Granted publication date: 20181019 License type: Common License Record date: 20191105 |
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| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Xiangxi Zhongmin zhuyou Technology Co., Ltd Assignor: CHINA MINGSHENG DRAWIN TECHNOLOGY INVESTMENT CO., LTD. Contract record no.: X2020430000002 Denomination of utility model: Jointing structure of composite floor Granted publication date: 20181019 License type: Common License Record date: 20200305 |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| CP03 | Change of name, title or address |
Address after: 5 / F, office building 2, Zhongmin zhuyou Co., Ltd., No. 10, Zhongshi Road, shaping street, Kaifu District, Changsha City, Hunan Province, 410000 Patentee after: Zhuyou Zhizao Technology Investment Co., Ltd Address before: 410205 comprehensive building in Hunan province Changsha Kaifu District, No. 30 Xingang Road, Changsha Jinxia bonded logistics center room 2005 Patentee before: CHINA MINGSHENG DRAWIN TECHNOLOGY INVESTMENT Ltd. |
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| CP03 | Change of name, title or address | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Nantong Zhongmin zhuyou Zhizao Technology Co., Ltd Assignor: Zhuyou Zhizao Technology Investment Co., Ltd Contract record no.: X2020980007488 Denomination of utility model: A kind of composite floor Granted publication date: 20181019 License type: Common License Record date: 20201105 |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hunan Yuanfeng Construction Engineering Co.,Ltd. Assignor: Zhuyou Zhizao Technology Investment Co., Ltd Contract record no.: X2021980000884 Denomination of utility model: A kind of composite floor Granted publication date: 20181019 License type: Common License Record date: 20210203 |
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| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hunan Hailong Construction Engineering Co.,Ltd. Assignor: Zhuyou Zhizao Technology Investment Co., Ltd Contract record no.: X2021980001039 Denomination of utility model: A kind of composite floor Granted publication date: 20181019 License type: Common License Record date: 20210207 |
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Assignee: Henan YingYuan Construction Service Co.,Ltd. Assignor: Zhuyou Zhizao Technology Investment Co., Ltd Contract record no.: X2021980001160 Denomination of utility model: A kind of composite floor Granted publication date: 20181019 License type: Common License Record date: 20210218 |
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Assignee: Henan guochi Construction Service Co.,Ltd. Assignor: Zhuyou Zhizao Technology Investment Co., Ltd Contract record no.: X2021980001282 Denomination of utility model: A kind of composite floor Granted publication date: 20181019 License type: Common License Record date: 20210225 |
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Assignee: Linzhou Hongen Construction Service Co.,Ltd. Assignor: Zhuyou Zhizao Technology Investment Co., Ltd Contract record no.: X2021980001340 Denomination of utility model: A kind of composite floor Granted publication date: 20181019 License type: Common License Record date: 20210302 |
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