CN208981597U - A kind of laminated floor slab - Google Patents
A kind of laminated floor slab Download PDFInfo
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- CN208981597U CN208981597U CN201821586670.6U CN201821586670U CN208981597U CN 208981597 U CN208981597 U CN 208981597U CN 201821586670 U CN201821586670 U CN 201821586670U CN 208981597 U CN208981597 U CN 208981597U
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- bottom plate
- shaped bottom
- bar
- bar shaped
- floor slab
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Abstract
The utility model relates to a kind of laminated floor slabs, including precast truss frame bar shaped bottom plate, cast in place reinforced bar concrete layer, a plurality of precast truss frame bar shaped bottom plate close-packed arrays, and end rides on beam or wall, and after laying reinforcing bar, casting concrete forms cast in place reinforced bar concrete layer on it, precast truss frame bar shaped bottom plate includes bar shaped bottom plate and truss, truss includes a top boom, inverted V-shaped web member and two lower booms, it is connected between top boom and lower boom by web member, at least two longitudiual truss are provided on bar shaped bottom plate, it is characterized in that the web member unit is spaced setting between top boom and lower boom, its spacing d is 55-85 centimetres, it is further characterized in that being provided with mould casing component between spaced web member, the mould casing component passes through between top boom and bottom plate, and Fastener is additionally provided between mould casing component and top boom；The longitudinal middle point of the bar shaped bottom plate is provided with reinforcing mat, and reinforcing mat is arranged below longitudinal prestressing reinforcing bar.
Description
(1) technical field
The utility model relates to a kind of laminated floor slabs.
(2) background technique
Currently, the floor of multilayer or skyscraper mainly uses Cast-in-place concrete one-piece casting, general construction method is to apply
Defined interim scaffold is set up at work scene, and sets template, then configuration reinforcement as needed, and it is mixed then to carry out scene
Solidifying soil pours.In advance in plant-manufactured so-called prefabricated template, then what it is instead of the template construction in this scene is
This prefabricated template is moved in into scene, is mounted on corresponding scaffold and constructs, since its workability is advanced, work can be shortened
Phase, so being widely adopted in recent years.So being widely adopted in recent years.The template of this kind of pre-production has profiled sheet, concrete
Template and pre-stress concrete template etc., still, this kind of prefabricated template is in the In-situ cast concrete boards construction application mistake such as Cast-in-place Concrete Building Floor, roof system
There is also some problems in journey, and if cost is excessively high, weight is too big, not light enough.For example, by using profiled sheet as not removing
When permanent formwork, although intensity is high, rigidity is big, at high cost, meanwhile, exposed steel form is easy corrosion, seriously affects
The beauty of building and use.When using concrete form as the permanent formwork that do not remove, such as Patent No. 03227765.2, name
The referred to as utility model patent of " a kind of floor spiced by steel reinforced concrete ", in the patent specification the 13rd row of page 3 to the 22nd
The implementation of the utility model has been described in detail in row, " floor spiced by steel reinforced concrete, including the prefabricated structure of armored concrete
Part, reinforcing bar, floor are assemblied to form by muti-piece precast member for reinforcing bar concrete, the two sides under precast member for reinforcing bar concrete longitudinal rib
It is provided with hole, reinforcing bar passes through the hole of component two sides, connects muti-piece precast member for reinforcing bar concrete, after floor spiced, in slot again
Casting concrete is filled and led up.", in the utility model patent scheme, floor is assemblied to form by muti-piece precast member for reinforcing bar concrete, and
By now wearing reinforcing bar and the existing reinforcing bar of precast member for reinforcing bar concrete forms criss-cross layout and forms bi-directional configuration, no
Live formwork is needed, reinforcing bar is now worn and the original reinforcing bar of precast member for reinforcing bar concrete forms criss-cross layout, can bear two-way
Load itself is still check configuration, now need to wear reinforcing bar and can bear bidirectional load, moreover, its component longitudinal rib formations is made
It at lateral partition, is not easy to pipeline and wears, the shear resistance at the overlapping interface between Cast-in-place concrete and template is low, superstructure or roof system
The material consumptions such as working reinforcing bar, concrete are big, at high cost, globality poor.The utility model in view of the above technology do by disadvantage
It improves.
(3) utility model content
The purpose of this utility model is to provide a kind of laminated floor slab, this base plate strength is high, rigidity is big, is being applied to
It can be used directly as end template when in floor, not need other formwork, not only reduce template, while template can be reduced
Bracket does not have to falsework, does not need demoulding, has saved duration and cost；Instantly environmentally protective, energy conservation is also complied with simultaneously
The requirement of emission reduction, greatly reduced building waste.
The solution of the utility model is including precast truss frame bar shaped bottom plate on the basis of existing technology, cast-in-place steel
Muscle concrete layer, a plurality of precast truss frame bar shaped bottom plate close-packed arrays, and end rides on beam or wall, and after laying reinforcing bar, pours on it
It builds concrete and forms cast in place reinforced bar concrete layer, precast truss frame bar shaped bottom plate includes bar shaped bottom plate and truss, and the width of bar shaped bottom plate is big
In 90 centimetres, bar shaped bottom plate is concrete pre-stress bottom plate, is provided with more longitudinal prestressing reinforcing bars, truss packet in bar shaped bottom plate
A top boom, inverted V-shaped web member and two lower booms are included, are connected between top boom and lower boom by web member, two inverted V-shaped abdomens
The bending part of bar is welded on lower boom in same spot welding, the opening relatively of top boom, forms tetragonous wimble structure web member list
Member, lower boom setting are provided at least two longitudiual truss in bar shaped bottom plate, on bar shaped bottom plate, and the web member unit is upper
Setting is spaced between chord member and lower boom, its spacing d is 55-85 centimetres, it is characterised in that is arranged between spaced web member
There is mould casing component, the mould casing component passes through between top boom and bottom plate, and is additionally provided between mould casing component and top boom
Fastener；The longitudinal middle point of the bar shaped bottom plate is provided with reinforcing mat, and reinforcing mat is arranged in longitudinal prestressing reinforcing bar
Below.The bar shaped bottom plate has strong flexibility, can make and be adaptively adjusted for the floor of different structure.Truss bar shaped bottom
The both ends of plate can overlap on the wall or on beam, due to the effect of truss, can give full play to the mechanical property of truss, reduce cast-in-place
The dosage of the reinforcing bar of concrete plate is thinned the thickness of In-situ cast concrete board, reduces cost, and be greatly improved between Cast-in-place concrete and rack
Mutual wedge action improves the shear resistance at the overlapping interface between Cast-in-place concrete and template, improves the overall performance of superstructure, this
Outside, truss bar shaped bottom plate can be realized in factory and produce in enormous quantities, advantageously reduce production cost and construction cost, be suitable for various
The cored slab of cast-in-situ reinforced concrete or prestressed reinforced concrete, solid superstructure, roof system use.
The utility model is further characterized in that the longitudinal middle point of the bar shaped bottom plate is provided with reinforcing mat, and reinforces
Net is arranged below longitudinal prestressing reinforcing bar；Reinforcing mat is steel mesh or web.Generally at carrying or in application, bar shaped bottom
It is weak part in the middle part of plate, by the setting of reinforcing mat, the intensity at the position can be reinforced, while in certain field of load
It is interior, the thickness of bar shaped bottom plate can be thinned.
The utility model is further characterized in that the reinforcing mat is steel mesh or web.
The utility model is further characterized in that the Fastener is the flexible fastener such as wooden card or plastic clip.
The utility model is further characterized in that the mould casing component is closed cavity hexahedron component or solid light
Block.
The utility model is further characterized in that the mould casing component of the setting of the bar shaped bottom plate is the peviform of one side opening
The opening of component, basin-shaped component is arranged towards bottom plate.
The utility model is further characterized in that the multiple mould casing component is arranged at intervals on bottom plate.
The utility model is further characterized in that the base plate thickness is greater than 5 centimetres.
The utility model is further characterized in that the top boom of the truss is steel pipe.
The utility model is further characterized in that pour in the steel pipe and set in cast-in-place concrete or the steel pipe
It is equipped with reinforcing bar, reinforcing bar is deformed bar.
(4) Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment 1.
Fig. 2 is the structural schematic diagram of the utility model embodiment 2.
Fig. 3 is the structural schematic diagram of the utility model embodiment 3.
Fig. 4 is the structural schematic diagram of the utility model embodiment 4.
Fig. 5 is the structural schematic diagram of the utility model embodiment 5.
Fig. 6 is the structural schematic diagram of the utility model embodiment 6.
Fig. 7 is the structural schematic diagram of the utility model embodiment 7.
Fig. 8 is the structural schematic diagram of the utility model embodiment 8.
Fig. 9 is the structural schematic diagram of the utility model embodiment 9.
Figure 10 is the structural schematic diagram of the utility model embodiment 10.
(5) specific embodiment
The utility model is further described with reference to the accompanying drawings and examples.
In attached drawing, 1 is bar shaped bottom plate, and 2 be truss, and 3 be deformed bar, and 4 be top boom, and 5 be lower boom, and 6 be web member,
In following attached drawing, number is identical, illustrates identical.
The utility model is as shown in Fig. 1, and laminated floor slab includes precast truss frame bar shaped bottom plate, cast in place reinforced bar concrete layer 11, more
Precast truss frame bar shaped bottom plate close-packed arrays, and end rides on beam 12 or wall 13, and after laying reinforcing bar, coagulation is poured on it
Soil forms cast in place reinforced bar concrete layer 11, and precast truss frame bar shaped bottom plate includes bottom plate 1 and truss 2, and the width of bottom plate 1 is greater than 90 centimetres,
Bottom plate 1 is concrete pre-stress bottom plate, and more longitudinal prestressing reinforcing bars 3 are provided in bottom plate 1, and truss 2 includes a top boom
4, inverted V-shaped web member 6 and two lower booms 5 are connected between top boom 4 and lower boom 5 by web member 6, two inverted V-shaped web members 6
Bending part is welded on lower boom 5 in same spot welding, the opening relatively of top boom 4, forms tetragonous wimble structure web member unit,
Lower boom 5 is arranged in bar shaped bottom plate 1, at least two longitudiual truss 2 is provided on bottom plate 1, the web member unit is winding up
Setting is spaced between bar 4 and lower boom 5, its spacing d is 75 centimetres, it is provided with mould casing component 8 between spaced web member 6,
The mould casing component 8 passes through between top boom 4 and bottom plate 1, and is additionally provided with Fastener between mould casing component 8 and top boom 4
9；The longitudinal middle point of the bar shaped bottom plate 1 is provided with reinforcing mat 10, and reinforcing mat 10 is arranged in longitudinal prestressing reinforcing bar 3
Below, the Fastener is wooden fastener, and the multiple mould casing component 8 is arranged at intervals on bottom plate 1.As shown in figure 9, abdomen
Bar unit is spaced setting between top boom 4 and lower boom 5, and its spacing d is 55-85 centimetres.
As shown in Fig. 2, the thickness of its bottom plate is greater than 5 centimetres.As shown in figure 3, it is the right view of attached drawing 2.
As shown in figure 3, mould casing component is closed cavity hexahedron component, the reinforcing mat 10 is web.
As shown in figure 4, being provided with a mould casing component 8 in the interval of each truss 2.Fig. 5 is the right view of attached drawing 4.
As shown in fig. 6, the mould casing component 8 is solid light block.
As shown in fig. 7, the mould casing component 8 is closed cavity hexahedron component.
As shown in figure 8, the mould casing component 8 is the basin-shaped component of one side opening.
As shown in figure 9, the top boom 4 of the truss 2 is steel pipe；Cast-in-place concrete has been poured in the steel pipe；Institute
Reinforcing bar is additionally provided in the steel pipe stated, reinforcing bar can be deformed bar 7.
It as shown in Figure 10, is the partial enlarged view of attached drawing 9.
Claims (10)
1. a kind of laminated floor slab, including precast truss frame bar shaped bottom plate, cast in place reinforced bar concrete layer, a plurality of precast truss frame bar shaped bottom plate are close
Arrangement, and end rides on beam or wall, and after laying reinforcing bar, casting concrete forms cast in place reinforced bar concrete layer, feature on it
It is that precast truss frame bar shaped bottom plate includes bar shaped bottom plate and truss, the width of bar shaped bottom plate is greater than 90 centimetres, and bar shaped bottom plate is mixed
Soil prestress baseboard is coagulated, more longitudinal prestressing reinforcing bars are provided in bar shaped bottom plate, truss includes a top boom, inverted V-shaped abdomen
Bar and two lower booms are connected between top boom and lower boom by web member, and the bending part of two inverted V-shaped web members is in top boom
Same opposite spot welding, opening are welded on lower boom, form tetragonous wimble structure web member unit, and lower boom is arranged at bar shaped bottom
At least two longitudiual truss are provided in plate, on bar shaped bottom plate, it is characterised in that the web member unit is in top boom and lower edge
Setting is spaced between bar, its spacing d is 55-85 centimetres, it is further characterized in that being provided with formwork structure between spaced web member
Part, the mould casing component pass through between top boom and bottom plate, and are additionally provided with Fastener between mould casing component and top boom；Institute
The longitudinal middle point for the bar shaped bottom plate stated is provided with reinforcing mat, and reinforcing mat is arranged below longitudinal prestressing reinforcing bar.
2. a kind of laminated floor slab according to claim 1, it is characterised in that the reinforcing mat is steel mesh or web.
3. a kind of laminated floor slab according to claim 1, it is characterised in that the Fastener is wooden card or plastic clip
Deng flexible fastener.
4. a kind of laminated floor slab according to claim 2, it is characterised in that the mould casing component is closed cavity six
Face body component or solid light block.
5. a kind of laminated floor slab according to claim 2, it is characterised in that the formwork structure of the setting of the bar shaped bottom plate
Part is the basin-shaped component of one side opening, and the opening of basin-shaped component is arranged towards bottom plate.
6. a kind of laminated floor slab according to claim 4 or 5, it is characterised in that multiple formworks on the bar shaped bottom plate
Component is arranged at intervals on bottom plate.
7. a kind of laminated floor slab according to claim 1, it is characterised in that the base plate thickness is greater than 5 centimetres.
8. a kind of laminated floor slab according to claim 1, it is characterised in that the top boom of the truss is steel pipe.
9. a kind of laminated floor slab according to claim 8, it is characterised in that poured cast-in-place concrete in the steel pipe.
10. a kind of laminated floor slab according to claim 9, it is characterised in that be provided with reinforcing bar, reinforcing bar in the steel pipe
For deformed bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821586670.6U CN208981597U (en) | 2018-09-28 | 2018-09-28 | A kind of laminated floor slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821586670.6U CN208981597U (en) | 2018-09-28 | 2018-09-28 | A kind of laminated floor slab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208981597U true CN208981597U (en) | 2019-06-14 |
Family
ID=66785813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821586670.6U Active CN208981597U (en) | 2018-09-28 | 2018-09-28 | A kind of laminated floor slab |
Country Status (1)
| Country | Link |
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| CN (1) | CN208981597U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111719885A (en) * | 2020-03-21 | 2020-09-29 | 东莞市大乘建筑工程技术有限公司 | Laminated concrete reinforced floor and construction process |
| CN112177217A (en) * | 2020-09-09 | 2021-01-05 | 山东汇富建设集团建筑工业有限公司 | Prestressed concrete truss laminated slab and manufacturing method thereof |
-
2018
- 2018-09-28 CN CN201821586670.6U patent/CN208981597U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111719885A (en) * | 2020-03-21 | 2020-09-29 | 东莞市大乘建筑工程技术有限公司 | Laminated concrete reinforced floor and construction process |
| CN112177217A (en) * | 2020-09-09 | 2021-01-05 | 山东汇富建设集团建筑工业有限公司 | Prestressed concrete truss laminated slab and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Jointing structure of composite floor Effective date of registration: 20200428 Granted publication date: 20190614 Pledgee: Changde Finance Guarantee Co.,Ltd. Pledgor: HUNAN HENGBANG CONSTRUCTION PROJECT Co.,Ltd. Registration number: Y2020980001870 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210518 Granted publication date: 20190614 Pledgee: Changde Finance Guarantee Co.,Ltd. Pledgor: HUNAN HENGBANG CONSTRUCTION PROJECT Co.,Ltd. Registration number: Y2020980001870 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of composite floor Effective date of registration: 20210524 Granted publication date: 20190614 Pledgee: Changde Finance Guarantee Co.,Ltd. Pledgor: HUNAN HENGBANG CONSTRUCTION PROJECT Co.,Ltd. Registration number: Y2021980003895 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220801 Granted publication date: 20190614 Pledgee: Changde Finance Guarantee Co.,Ltd. Pledgor: HUNAN HENGBANG CONSTRUCTION PROJECT Co.,Ltd. Registration number: Y2021980003895 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |