CN207332061U - There is assembled hollow floor of the girt strip with core - Google Patents
There is assembled hollow floor of the girt strip with core Download PDFInfo
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- CN207332061U CN207332061U CN201721048162.8U CN201721048162U CN207332061U CN 207332061 U CN207332061 U CN 207332061U CN 201721048162 U CN201721048162 U CN 201721048162U CN 207332061 U CN207332061 U CN 207332061U
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- girt strip
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Abstract
There is assembled hollow floor of the girt strip with core the utility model proposes a kind of, including the cast-in-place panel being connected and there is rib prefabricated panel, it is described to there is rib prefabricated panel to include integrally formed substrate and girt strip, girt strip is upwardly extended from the upper surface of substrate, the core for being molded cast-in-place panel is equipped with cavity between substrate and girt strip, outwardly directed lateral connection reinforcing bar inside it is provided with the periphery for having rib prefabricated panel；The periphery for having rib prefabricated panel is placed on spandrel girder or wall, it is two neighboring have the interval for pouring cast-in-place tie-beam, the cast-in-place panel and cast-in-place tie-beam are left between rib prefabricated panel be integrally formed by cast-in-place and there is rib prefabricated panel and spandrel girder or wall to link into an integrated entity with described.The utility model using it is prefabricated and it is cast-in-place be combined by the way of, materials save, structural strength is high, integral rigidity is good, and construction technology is simple, construction efficiency is high, the construction period is short, can effectively reduce construction cost.
Description
Technical field
Construction industry is the utility model is related to, has the hollow building of assembled of the girt strip with core more particularly to a kind of
Lid.
Background technology
As domestic economy is horizontal and improvement of living standard, people to modern architecture also to large bay, high headroom, comfortably
Degree, sound insulation, energy conservation and environmental protection, economical rationality etc. are put forward higher requirements.Traditionally construct obtained beam slab knot
Structure has the characteristics that primary-secondary beam is more, appearance is poor, building arrangements are dull, sound insulation is poor, not high from great, space availability ratio, no
Can meet the needs of people.And speed of application is slow, site workload is very big, and the cycle built of building is longer, it is difficult to meet
Timely demand of the people to house.Occurs hollow floor technology therewith, but the hollow floor technology used at present, bottom plate are thick
Spend it is larger, cause concrete is more needed for bottom plate, reinforcing bar is more, from great, thus the requirement of the load capacity and rigidity to beam is high, makes
It is also more heavy to obtain the design of beam, causes the construction cost of building to increase.In addition, the hollow floor technology construction work used at present
Skill is more complicated, although construction period has shortened compared to traditional handicraft, there is still a need for consumption longer duration, Gong Renlao
Fatigue resistance is big, low construction efficiency, construction period length, and construction cost is high.Applied therefore, it is necessary to design a kind of new hollow floor
Work method, to solve the above problems.
Utility model content
In view of the deficiencies of the prior art, the utility model offer is a kind of the hollow building of assembled of the girt strip with core
Lid, its materials saves, rigidity is high, and construction technology is simple, construction efficiency is high, the construction period is short, can effectively reduce construction cost.
To reach above-mentioned purpose, technical solution provided by the utility model is：It is a kind of to have assembled of the girt strip with core
Hollow floor, including the cast-in-place panel being connected and have rib prefabricated panel, it is described to there is rib prefabricated panel to include integrally formed base
Plate and girt strip, girt strip are upwardly extended from the upper surface of substrate, are equipped with the cavity between substrate and girt strip and are molded cast-in-place panel
Core, outwardly directed lateral connection reinforcing bar inside it is provided with the periphery for having rib prefabricated panel；It is described to have
The periphery of rib prefabricated panel is placed on spandrel girder or wall, it is two neighboring have to leave between rib prefabricated panel pour cast-in-place tie-beam
Interval, the cast-in-place panel and cast-in-place tie-beam are integrally formed by cast-in-place and have rib prefabricated panel and load-bearing with described
Beam or wall link into an integrated entity.
The utility model devises a kind of assembled hollow floor for having girt strip with core, has rib by unified Prefabrication
Prefabricated panel, carries out assembling installation at the construction field (site), and cast in situs amount is reduced, and scene, which only pours, to be connected with rib prefabricated panel, shows
Pour the cast-in-place molding panel of tie-beam and formed by integrally casting of panel and spandrel girder or wall, reduce scene tie up be laid with reinforcing bar,
Cast in situs and the workload of formwork form removal, simplify construction technology, improve construction efficiency, shorten construction period, drop
Low construction cost；There is rib prefabricated panel that the girt strip of one or more is set with being integrally formed on substrate, make have rib prefabricated panel
Cross section be inverted T-shaped, compared with the bottom plate of traditional same thickness, both intensity, rigidity is identical, but has rib prefabricated panel
Substrate thickness substantially reduce, its thickness can be reduced to the use of less than the 1/2 of traditional solid base plate thickness, concrete and reinforcing bar
Material is reduced, and manufacturing cost and weight reduces, and reduces load and the rigidity requirement to building bearing beam or wall；Due to the prefabricated bottom of rib
Plate carries girt strip, and integrally cast-in-place tie-beam will have rib prefabricated panel, cast-in-place panel and spandrel girder or wall to link into an integrated entity, and build
The structural strength for the load-carrying members built is high, integral rigidity is good, this effect in large span floor is particularly evident.In addition, there is the rib pre-
Bottom plate Prefabrication processed, is advantageously implemented standardization and automated production, is conducive to unified construction quality.
Further, vertical and horizontal are arranged in a crossed manner and form back-shaped compartment on the substrate for the girt strip.Hand in length and breadth
Fork ground sets girt strip to can further improve the rigidity of rib prefabricated panel, substrate thickness size is designed to thinner.
Further, there are rib prefabricated panel, cast-in-place panel and spandrel girder or the bonding strength of wall to improve, at the interval
In tied up connection concrete-bar component, the lateral connection reinforcing bar for having rib prefabricated panel to stretch out stretches into the connection concrete-bar component institute
In the space of enclosing.
Further, the surrounding for having rib prefabricated panel is both provided with the girt strip, and the top face of the girt strip is set
There is the longitudinally connected reinforcing bar stretched out inside girt strip.The surrounding of rib prefabricated panel sets girt strip so that adjacent on spandrel girder or wall
There is the girt strip spacing between rib prefabricated panel smaller, cast-in-place tie-beam is obtained appropriate width dimensions, without again
Here every middle increase core or template；And the longitudinally connected reinforcing bar stretched out inside girt strip is equipped with above girt strip so that have rib
The combination power of prefabricated panel and cast-in-place panel is stronger, bonding strength higher.
Further, to make connection more firm, the longitudinally connected reinforcing bar is blind end semi-circular upward or n shapes,
When each core is arranged on the substrate, spacing is left between adjacent core.This spacing can be filled when pouring cast-in-place panel
Enter concrete, the second support column between forming substrate and cast-in-place panel.
Further, as a preferred embodiment, the substrate thickness for having rib prefabricated panel is 5-10 centimetres,
The width of girt strip is 5-25 centimetres.
In conclusion the beneficial effects of the utility model are：
1st, since rib prefabricated panel carries girt strip, and integrally cast-in-place tie-beam will have rib prefabricated panel, cast-in-place panel with
Spandrel girder or wall link into an integrated entity, and the structural strength height of the load-carrying members of building, integral rigidity are good, this is imitated in large span floor
Fruit is particularly evident.
2nd, assembled in situ degree is improved, the process such as reduces live formwork, form removal, pour, alleviating labor strength,
The construction period is shortened, improves construction efficiency, reduces construction cost.
3rd, the substrate thickness for having rib prefabricated panel substantially reduces, its thickness can be reduced to the 1/ of traditional solid base plate thickness
Less than 2, the materials reduction of concrete and reinforcing bar, construction cost and weight reduce, and reduce the load to building bearing beam or wall
And rigidity requirement.
4th, spacing is left between adjacent core, this spacing can be packed into concrete when pouring cast-in-place panel, form base
The second support column between plate and cast-in-place panel.
5 and there is rib prefabricated panel Prefabrication, scene is installed, and is advantageously implemented standardized work and plate
Automated production, is easy to unified construction quality.
Brief description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the utility model,
For those of ordinary skill in the art, without creative efforts, can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is the structure diagram of the utility model embodiment.
Fig. 2 is that the utility model embodiment installs the structure diagram after cast-in-place slab reinforcement skeleton.
Fig. 3 is provided with the structure diagram after rib prefabricated panel for the utility model embodiment.
Fig. 4 is the partial enlarged view of Fig. 1.
Fig. 5 is the dimensional structure diagram for having rib prefabricated panel of the utility model embodiment.
Fig. 6 is the dimensional structure diagram that the utility model embodiment has rib prefabricated panel and cast-in-place panel.
The utility model is described in further detail below in conjunction with the accompanying drawings.
Embodiment
To make the purpose, technical scheme and advantage of the utility model embodiment clearer, below in conjunction with this practicality
Attached drawing in new embodiment, is clearly and completely described the technical solution in the utility model embodiment, shows
So, described embodiment is a part of embodiment of the utility model, rather than whole embodiments.Based on this practicality
Embodiment in new, those of ordinary skill in the art are obtained every other without creative efforts
Embodiment, shall fall within the protection scope of the present invention.Therefore, the implementation to the utility model provided in the accompanying drawings below
The detailed description of mode is not intended to limit claimed the scope of the utility model, but is merely representative of the utility model
Selected embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative labor
The every other embodiment obtained under the premise of dynamic, shall fall within the protection scope of the present invention.
In the description of the utility model, it is to be understood that the term of indicating position or position relationship is based on attached drawing
Shown orientation or position relationship, are for only for ease of description the utility model and simplify description, rather than indicate or imply institute
The equipment or element of finger must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this reality
With new limitation.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
It is connected directly, can also be indirectly connected by intermediary, can is the mutual of connection inside two elements or two elements
Interactively.For the ordinary skill in the art, it can understand that above-mentioned term is new in this practicality as the case may be
Concrete meaning in type.
As shown in Figures 1 to 6, it is a kind of to have assembled hollow floor of the girt strip with core, there is provided one kind has girt strip belt carcass
The assembled hollow floor of mould, including the cast-in-place panel 1 being connected and have rib prefabricated panel 2, it is described to there is rib prefabricated panel 2 to include
Integrally formed substrate 21 and girt strip 22, girt strip 22 are upwardly extended from the upper surface of substrate 21, and girt strip 22 is on the substrate 21
Vertical and horizontal are arranged in a crossed manner and form back-shaped compartment.Girt strip 22 is set to can further improve rib prefabricated panel across in length and breadth
2 rigidity, makes 21 thickness of substrate to be designed to thinner.There is rib prefabricated panel 2 to set one with being integrally formed on the base plate (21
Girt strip 22 more than bar, the cross section for making to have rib prefabricated panel 2 is inverted T-shaped, compared with the bottom plate of traditional same thickness, both
Intensity, rigidity it is identical, but 21 thickness of substrate for having rib prefabricated panel 2 substantially reduces, its thickness can be reduced to traditional solid
Less than the 1/2 of base plate thickness, 21 thickness of substrate in the present embodiment are 6-8 centimetres or so, and the width of girt strip 22 is 12-16 centimetres
Left and right.What is so manufactured has rib prefabricated panel 2, it is possible to reduce and the materials of concrete and reinforcing bar, manufacturing cost and weight reduces, and
And reduce burden requirement and the rigidity requirement to building bearing beam or wall.
As shown in Figure 1 and Figure 4, the periphery for having rib prefabricated panel 2 is provided with outwardly directed transverse direction inside it
Connect reinforcing bar 23, the periphery for having rib prefabricated panel 2 is placed on spandrel girder or wall 4, it is two neighboring have rib prefabricated panel 2 it
Between leave the interval 5 for pouring cast-in-place tie-beam 7, lateral connection reinforcing bar 23 is stretched into this interval 5, plays cast-in-place tie-beam 7
Muscles and bones act on, the cast-in-place panel 1 and cast-in-place tie-beam 7 by it is cast-in-place be integrally formed and with it is described have rib prefabricated panel 2 and
Spandrel girder or wall 4 link into an integrated entity.Since rib prefabricated panel carries girt strip 22, and integrally cast-in-place tie-beam 7 will have the rib prefabricated
Bottom plate 2, cast-in-place panel 1 and spandrel girder or wall 4 link into an integrated entity, and the structural strength height of the load-carrying members of building, integral rigidity are good,
This effect in large span floor is particularly evident.
There are rib prefabricated panel 2, cast-in-place panel 1 and spandrel girder or the bonding strength of wall 4 to improve, tied in the interval 5
Bundle has connection concrete-bar component 6, and the lateral connection reinforcing bar 23 for having rib prefabricated panel 2 to stretch out stretches into the connection concrete-bar component 6
In the space enclosed.The surrounding for having rib prefabricated panel 2 is both provided with the girt strip 22, and the surrounding of rib prefabricated panel is set
Girt strip 22 so that adjacent 22 spacing of girt strip that has between rib prefabricated panel is smaller on spandrel girder or wall 4, can thus make cast-in-place company
Connect beam 7 and obtain appropriate width dimensions, without increasing core 3 or template in 5 here again.The top face of the girt strip 22
Equipped with the longitudinally connected reinforcing bar 24 stretched out from the inside of girt strip 22, in the present embodiment, longitudinally connected reinforcing bar 24 is the n of blind end upward
Shape, certainly, longitudinally connected reinforcing bar 24 can also be semi-circular, straight-bar or other shapes, be equipped with above girt strip 22 from girt strip
The longitudinally connected reinforcing bar 24 that 22 inside are stretched out so that have that the combination power of rib prefabricated panel 2 and cast-in-place panel 1 is stronger, bonding strength
Higher.
As depicted in figs. 1 and 2, the core for being molded cast-in-place panel 1 is equipped with the cavity between substrate 21 and girt strip 22
3, core 3 is the prior art, its structure that details are not described herein.One or more core can be arranged in each back-shaped compartment
Mould 3, the quantity of core 3 are designed according to the size of back-shaped compartment and core 3, when each core 3 is arranged on the substrate 21
When, spacing is left between adjacent core 3, this spacing can be packed into concrete, 21 He of forming substrate when pouring cast-in-place panel 1
The second support column between cast-in-place panel 1.
The construction method of the assembled hollow floor for having the removable core of girt strip in the present embodiment, comprises the following steps：
(1), rib prefabricated panel 2 is installed, has rib prefabricated panel 2 to be placed on by precalculated position on spandrel girder or wall 4 by described, has the rib pre-
The girt strip 22 of bottom plate 2 processed upward, leaves the interval 5 for pouring cast-in-place tie-beam 7 between having rib prefabricated panel 2；(2), in institute
State and connection concrete-bar component 6 is tied up in interval 5, form the framework of steel reinforcement of cast-in-place tie-beam 7；(3), in the substrate 21 and girt strip 22
Between cavity in be laid with core 3, leave spacing when being laid with core 3, between each core 3；(4), cast-in-place slab reinforcement bone is installed
Frame 9；(5), cast-in-place panel 1 and cast-in-place tie-beam 7 are poured, makes cast-in-place panel 1, have rib prefabricated panel 2 and spandrel girder or wall 4 to connect
Integrally；(6), cast-in-place tie-beam 7 and cast-in-place panel 1 are conserved.
The utility model has rib prefabricated panel 2 by unified Prefabrication, carries out assembling installation at the construction field (site), scene is poured
The amount of building reduce, scene only pour cast-in-place panel 1 and cast-in-place tie-beam 7, reduce scene tie up be laid with reinforcing bar, cast in situs and
The workload of formwork form removal, simplifies construction technology, improves construction efficiency, shortens construction period, reduces construction cost；
There is 2 Prefabrication of rib prefabricated panel, be advantageously implemented standardization and automated production, be conducive to unified construction quality.
Above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, although with reference to preferred embodiment pair
The utility model is described in detail, it will be understood by those of ordinary skill in the art that, can be to the technology of the utility model
Scheme technical scheme is modified or replaced equivalently, without departing from the spirit and scope of technical solutions of the utility model, it should all cover
Among the right of the utility model.
Claims (7)
1. a kind of have assembled hollow floor of the girt strip with core, it is characterised in that：Including the cast-in-place panel being connected and there is rib
Prefabricated panel, described to have rib prefabricated panel to include integrally formed substrate and girt strip, girt strip is upwardly extended from the upper surface of substrate,
The core for being molded cast-in-place panel is equipped with cavity between substrate and girt strip, is set on the periphery for having rib prefabricated panel
Have from its internal outwardly directed lateral connection reinforcing bar；The periphery for having rib prefabricated panel is placed on spandrel girder or wall, phase
Neighbour two leaves the interval for pouring cast-in-place tie-beam between having rib prefabricated panel, and the cast-in-place panel and cast-in-place tie-beam pass through
It is cast-in-place to be integrally formed and there is rib prefabricated panel and spandrel girder or wall to link into an integrated entity with described.
2. according to claim 1 have assembled hollow floor of the girt strip with core, it is characterised in that：The girt strip is in institute
It is arranged in a crossed manner and form back-shaped compartment to state vertical and horizontal on substrate.
3. according to claim 1 have assembled hollow floor of the girt strip with core, it is characterised in that：In the interval
Connection concrete-bar component is tied up, the lateral connection reinforcing bar for having rib prefabricated panel to stretch out stretches into the connection concrete-bar component and enclosed
In the space of conjunction.
4. according to claim 1 have assembled hollow floor of the girt strip with core, it is characterised in that：Described have the rib prefabricated
The surrounding of bottom plate is both provided with the girt strip.
5. according to claim 1 have assembled hollow floor of the girt strip with core, it is characterised in that：The top of the girt strip
The longitudinally connected reinforcing bar stretched out inside girt strip is equipped with above face.
6. according to claim 5 have assembled hollow floor of the girt strip with core, it is characterised in that：It is described longitudinally connected
Reinforcing bar is blind end semi-circular upward or n shapes, and when each core is arranged on the substrate, spacing is left between adjacent core.
7. according to claim 1 have assembled hollow floor of the girt strip with core, it is characterised in that：Described have the rib prefabricated
The substrate thickness of bottom plate is 5-10 centimetres, and the width of girt strip is 5-25 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721048162.8U CN207332061U (en) | 2017-08-21 | 2017-08-21 | There is assembled hollow floor of the girt strip with core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721048162.8U CN207332061U (en) | 2017-08-21 | 2017-08-21 | There is assembled hollow floor of the girt strip with core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207332061U true CN207332061U (en) | 2018-05-08 |
Family
ID=62374035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721048162.8U Active CN207332061U (en) | 2017-08-21 | 2017-08-21 | There is assembled hollow floor of the girt strip with core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207332061U (en) |
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2017
- 2017-08-21 CN CN201721048162.8U patent/CN207332061U/en active Active
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20200723 Address after: 401120 8-3, building 11, Guobin City, No. 18, Xinji Avenue, Longxi street, Yubei District, Chongqing Patentee after: CHONGQING DAOTONG BUILDING MATERIALS Co.,Ltd. Address before: Room 201, building a, No.1 Qianwan 1st Road, Shenzhen Hong Kong cooperation zone, Shenzhen City, Shenzhen City, Guangdong Province Patentee before: SHENZHEN DAOTONG INNOVATION AND TECHNOLOGY DEVELOPMENT Co.,Ltd. |