CN207453222U - Anti-seismic prefabricated floor and floor antidetonation splicing construction - Google Patents
Anti-seismic prefabricated floor and floor antidetonation splicing construction Download PDFInfo
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- CN207453222U CN207453222U CN201720931243.6U CN201720931243U CN207453222U CN 207453222 U CN207453222 U CN 207453222U CN 201720931243 U CN201720931243 U CN 201720931243U CN 207453222 U CN207453222 U CN 207453222U
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Abstract
The utility model provides a kind of anti-seismic prefabricated floor and floor antidetonation splicing construction, belong to technical field of buildings, the first floor body and the second floor body including cuboid, first floor body splices side for opposite a pair of splicing, the first dovetail that several are in several rows of row is evenly arranged with respectively along the length direction of splicing side, the first dovetail fourth of the twelve Earthly Branches identical with the first dovetail structure is formed between two adjacent first dovetails, the splicing side of second floor body is provided with the second dovetail fourth of the twelve Earthly Branches and the second dovetail of the first dovetail and the splicing cooperation of the first dovetail fourth of the twelve Earthly Branches.Floor antidetonation splicing construction provided by the utility model carries out Tenon splicing as a result of dovetail and the dovetail fourth of the twelve Earthly Branches, and the interstitital texture glue at splicing seams, play buffering and telescopic action, improve the integral strength of the building using precast floor slab assembling, anti-seismic performance and stability are improved, solving that existing floor is cast-in-place cannot perforative problem.
Description
Technical field
The utility model belongs to technical field of buildings, is to be related to a kind of anti-seismic prefabricated floor and utilize to be somebody's turn to do more specifically
The antidetonation splicing construction of floor.
Background technology
Floor is that if house vertical direction is divided into dried layer, and the vertical loads such as people and furniture and floor dead weight are passed through
Wall, beam or column are transmitted to basis.Material as used in it can be divided into wood floor, brick arch floor, reinforced concrete floor and steel lining
Several forms such as the floor of plate load-bearing.
Reinforced concrete floor is made jointly of concrete and rebar.This floor is firm, durable, and rigidity is big, intensity
Height, fire protecting performance is good, and current application is commonplace.It can be divided into in-situ reinforced concrete slab and assembled steel by construction method
Two major class of bar concrete floor.
In-situ reinforced concrete slab is generally solid slab, and cast-in-situ floor also often pours together with Cast-in-situ Beam, is formed existing
Pour beam slab.Floor is made according to actual conditions are integrated poured in cast-in-situ floor, and this floor strength is more than precast floor slab, is sent out in earthquake
During life, floor is not easy part and falls down, and causes injures and deaths probability smaller, but its work progress is complex, affects construction
Efficiency, and cost is higher, and the ratio of floor totle drilling cost is just accounted for using a large amount of templates, the cost of form shore in building course
It is larger, site operation is needed to pour into a mould.
Assembled steel bar concrete floor, generally all being stretched at plate end has reinforcing bar, the concrete cementation of fissures is used after on-site consolidation, to add
Strong globality.It is that floor is divided into several components of beam, plate using such floor, it is good in precast plant or construction site pre-production,
Then installed.Its advantages of is can to save template, improves working condition when making, accelerates construction progress;It is but whole
Property it is poor, and certain rising is needed to re-mount equipment.
As building industrialization improves, particularly largely using prestressed concrete earth process, prefabricated reinforced concrete floor
Using will be more and more extensive, can be divided into according to its construction following several:
Solid panel：Solid panel makes simple, saving template, suitable for the smaller position of span, such as corridor plate, platform
Plate etc..For this solid panel from great, poor seismic behavior, soundproof effect is poor, more using material.
Cored slab：Upper and lower surface is smooth, sound insulation and good heat-insulation effect, is widely used in the superstructure and roof system of civil buildings
In.But the solid slab and cored slab used at present is not connected between two adjacent plates so that building integrally stretching degree is not
Height, in earthquake and other accidents, current precast floor slab is easier to cause casualties.
Utility model content
The purpose of this utility model is to provide a kind of anti-seismic prefabricated floor, to solve antidetonation energy in the prior art
Force difference, floor can only branch module and cast-in-situ the technical issues of.
To achieve the above object, the technical solution adopted in the utility model is：A kind of anti-seismic prefabricated floor is provided, including length
First floor body of cube and the second floor body for splicing with the first floor body, the first floor body
For opposite a pair of of splicing side of splicing, being evenly arranged with several respectively along the length direction of the splicing side is in
First dovetail of several rows of row is formed between adjacent two first dovetails identical with first dovetail structure
The first dovetail fourth of the twelve Earthly Branches, the splicing side of the second floor body is provided with first dovetail and the first dovetail fourth of the twelve Earthly Branches is spelled
Connect the second dovetail fourth of the twelve Earthly Branches and the second dovetail of cooperation.
Further, the first floor body and the second floor body are made of foam concrete.
Further, it is both provided with steel wire reinforcing layer in the first floor body and the second floor body.
Further, filling nitrogen in the bubble of the foam concrete.
Further, the first floor body and the second floor body are both provided with the shaped steel bone intersected in length and breadth
Frame.
The advantageous effect of anti-seismic prefabricated floor provided by the utility model is：Compared with prior art, the utility model
Anti-seismic prefabricated floor, be respectively arranged in the splicing side for splicing can Tenon dovetail together and the dovetail fourth of the twelve Earthly Branches, lead to
Tenon occlusion is crossed, the integral strength and stability of the building using precast floor slab assembling is improved, solves the prefabricated building of adjacent two
The problem of not connected between plate improves anti-seismic performance.
The another object of the utility model is to provide a kind of floor antidetonation splicing construction, including described in any one of the above embodiments
Anti-seismic prefabricated floor, wherein, the first floor body and the second floor body are overlapped on the same beam for load-bearing
On, first dovetail and the first dovetail fourth of the twelve Earthly Branches correspond with the second dovetail fourth of the twelve Earthly Branches and second dovetail and splice
Coordinate, and the splicing seams of one fixed width are left in stitching portion, dense packing effect has structure glue in the splicing seams.
Further, the width of the splicing seams is 0.5-0.8mm.
Further, it is pre- in the first floor body and the second floor body and position difference that the beam overlaps
It is formed with multiple preformed holes passed through for bolt, position corresponding with the preformed hole is embedded with bolt on the beam, and described the
One floor body is fixedly connected with the second floor body by the nut being connected on the bolt.
The advantageous effect of floor antidetonation splicing construction provided by the utility model is：Compared with prior art, this practicality
The anti-seismic prefabricated floor and floor antidetonation splicing construction of new offer carry out Tenon splicing as a result of dovetail and the dovetail fourth of the twelve Earthly Branches,
And the interstitital texture glue at splicing seams, prevent cold and hot stress from, to the stretching effect of floor, playing buffering and telescopic action, raising is adopted
With the integral strength for the building that precast floor slab assembles, play a key effect to improving assembly rate；Solves the prefabricated building of adjacent two
The problem of not connected between plate improves anti-seismic performance and stability, using this kind of structure will entirely floor be dexterously
It links together, is mutually twisted, solving that existing floor is cast-in-place cannot perforative problem.
Description of the drawings
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing is briefly described needed in description, it should be apparent that, the accompanying drawings in the following description is only that this practicality is new
Some embodiments of type, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structure diagram for the floor antidetonation splicing construction that the utility model embodiment provides.
Wherein, each reference numeral in figure：
1- the first floor bodies；2- the second floor bodies；3- structure glues.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and advantageous effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, are further elaborated the utility model.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another
On one element or it is connected on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", " on ", " under ", "front", "rear", "left", "right", " vertical ",
The orientation or position relationship of the instructions such as " level ", " top ", " bottom " " interior ", " outer " are to be closed based on orientation shown in the drawings or position
System is for only for ease of description the utility model and simplifies description rather than instruction or imply that signified device or element are necessary
With specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the utility model, " multiple " are meant that two or two
More than, unless otherwise specifically defined.
Also referring to Fig. 1, now anti-seismic prefabricated floor provided by the utility model is illustrated.The anti-seismic prefabricated building
Plate includes the first floor body 1 of cuboid and the second floor body 2 for splicing with the first floor body 1, described
First floor body 1 splices side for opposite a pair of splicing, and the length direction difference along the splicing side is uniform
The first dovetail that several are in several rows of row is provided with, is formed and described first between adjacent two first dovetails
The first identical dovetail fourth of the twelve Earthly Branches of dovetail structure, the splicing side of the second floor body 2 be provided with first dovetail and
The second dovetail fourth of the twelve Earthly Branches of the first dovetail fourth of the twelve Earthly Branches splicing cooperation and the second dovetail.
Anti-seismic prefabricated floor provided by the utility model, compared with prior art, in the splicing side difference for splicing
Be provided with can Tenon dovetail together and the dovetail fourth of the twelve Earthly Branches, be engaged by Tenon, improve the building using precast floor slab assembling
Integral strength, solve the problems, such as not connect between two adjacent precast floor slabs, improve anti-seismic performance.
Wherein, in practical applications, one block of precast floor slab positioned at most avris is since wherein one side is to need to be overlapped on
On wall, without splicing with other precast floor slabs, therefore prefabricated dovetail is not required.In addition, in order to make the two of splicing pieces it is prefabricated
Gap is left between floor, avoids damage caused by very stiff and demanding or rigid contact, therefore when prefabricated, the size of dovetail is big
Size in the dovetail fourth of the twelve Earthly Branches, and make the even width of the splicing seams formed after splicing consistent.
Further, referring to Fig. 1, a kind of specific embodiment party as anti-seismic prefabricated floor provided by the utility model
Formula, the first floor body 1 and the second floor body 2 are made of foam concrete.Using foam concrete, prevent
Fire, heat preservation, heat-insulated, energy saving, anti-corrosion, sound insulation and sound-absorbing, light and service life are long.The floor of general same volume, using bubble
The weight of the prefabricated floor of foam concrete is the 1/5 of normal concrete floor weight, greatly reduces the load of building.
Further, referring to Fig. 1, a kind of specific embodiment party as anti-seismic prefabricated floor provided by the utility model
Steel wire reinforcing layer is both provided in formula, the first floor body 1 and the second floor body 2.It further improves prefabricated
Floor strength.
Further, refering to Fig. 1, as a kind of specific embodiment of anti-seismic prefabricated floor provided by the utility model,
Filling nitrogen or other relevant insulation gases in the bubble of the foam concrete.Generally filled using nitrogen, due to
Nitrogen takes from air, and the nitrogen isolated after oxygen processed can be applied, purpose that is inexpensive and also playing waste recycling.
Further, referring to Fig. 1, a kind of specific embodiment party as anti-seismic prefabricated floor provided by the utility model
Formula, the first floor body 1 and the second floor body 2 are both provided with the type steel skeleton intersected in length and breadth, can be further
Precast floor slab intensity is improved, improves anti-seismic performance.
Further, a kind of specific embodiment as anti-seismic prefabricated floor provided by the utility model, the shaped steel
The crossover sites of skeleton need reinforcement of weld.
Referring to Fig. 1, the utility model also provides a kind of floor antidetonation splicing construction, including described in any one of the above embodiments anti-
Precast floor slab is shaken, wherein, the first floor body 1 and the second floor body 2 are overlapped on the same beam for load-bearing
On, first dovetail and the first dovetail fourth of the twelve Earthly Branches correspond with the second dovetail fourth of the twelve Earthly Branches and second dovetail and splice
Coordinate, and the splicing seams of one fixed width are left in stitching portion, dense packing effect has structure glue 3 in the splicing seams.
Compared with prior art, anti-seismic prefabricated floor and floor antidetonation splicing construction provided by the utility model are due to using
Dovetail and the dovetail fourth of the twelve Earthly Branches carry out Tenon splicing, and the interstitital texture glue at splicing seams, play buffering and telescopic action, raising is adopted
With the integral strength for the building that precast floor slab assembles, play a key effect to improving assembly rate；Solves the prefabricated building of adjacent two
The problem of not connected between plate improves anti-seismic performance and stability, using this kind of structure will entirely floor be dexterously
It links together, is mutually twisted, solving that existing floor is cast-in-place cannot perforative problem.
Further, refering to Fig. 1, a kind of specific embodiment party as floor antidetonation splicing construction provided by the utility model
Formula, the width of the splicing seams is 0.5-0.8mm.
Further, a kind of specific embodiment as floor antidetonation splicing construction provided by the utility model, in institute
It states the first floor body 1 and the second floor body 2 and is prefabricated with respectively with position that the beam overlaps and multiple worn for bolt
The preformed hole crossed, position corresponding with the preformed hole is embedded with bolt, the first floor body 1 and described on the beam
Two floor bodies 2 are fixedly connected by the nut being connected on the bolt.It is bolted, anti-seismic prefabricated floor and beam jail
Jail links together, and whole anti-seismic performance is good, will not cracking, and improves the safety and stability of building.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (8)
1. anti-seismic prefabricated floor, it is characterised in that：The first floor body including cuboid and for the first floor sheet
Second floor body of body splicing, the first floor body splices side for opposite a pair of splicing, along the spelling
Connect side length direction be evenly arranged with respectively several be in several rows of row the first dovetail, adjacent two described first
The first dovetail fourth of the twelve Earthly Branches identical with first dovetail structure, the splicing side of the second floor body are formed between dovetail
It is provided with the second dovetail fourth of the twelve Earthly Branches and the second dovetail of first dovetail and the first dovetail fourth of the twelve Earthly Branches splicing cooperation.
2. anti-seismic prefabricated floor as described in claim 1, it is characterised in that：The first floor body and second floor
Body is made of foam concrete.
3. anti-seismic prefabricated floor as described in claim 1, it is characterised in that：The first floor body and second floor
Steel wire reinforcing layer is both provided in body.
4. anti-seismic prefabricated floor as claimed in claim 2, it is characterised in that：Filling nitrogen in the bubble of the foam concrete
Gas.
5. anti-seismic prefabricated floor as described in claim 1, it is characterised in that：The first floor body and second floor
Body is both provided with the type steel skeleton intersected in length and breadth.
6. floor antidetonation splicing construction, it is characterised in that：Including the anti-seismic prefabricated building as any one of claim 1-5
Plate, wherein, the first floor body and the second floor body are overlapped on the same beam for load-bearing, and described first
Dovetail and the first dovetail fourth of the twelve Earthly Branches correspond splicing cooperation with the second dovetail fourth of the twelve Earthly Branches and second dovetail, described
Dense packing effect structure glue in the splicing seams that first floor body and the second floor body are formed.
7. floor antidetonation splicing construction as claimed in claim 6, it is characterised in that：The width of the splicing seams is 0.5-
0.8mm。
8. floor antidetonation splicing construction as claimed in claim 6, it is characterised in that：In the first floor body and described
The position of two floor bodies and the beam overlap joint is prefabricated with multiple preformed holes passed through for bolt respectively, on the beam with it is described
It is described by being connected to that the corresponding position of preformed hole is embedded with bolt, the first floor body and the second floor body
Nut on bolt is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720931243.6U CN207453222U (en) | 2017-07-28 | 2017-07-28 | Anti-seismic prefabricated floor and floor antidetonation splicing construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720931243.6U CN207453222U (en) | 2017-07-28 | 2017-07-28 | Anti-seismic prefabricated floor and floor antidetonation splicing construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207453222U true CN207453222U (en) | 2018-06-05 |
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ID=62247810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720931243.6U Active CN207453222U (en) | 2017-07-28 | 2017-07-28 | Anti-seismic prefabricated floor and floor antidetonation splicing construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207453222U (en) |
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2017
- 2017-07-28 CN CN201720931243.6U patent/CN207453222U/en active Active
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