CN209637070U - A kind of combined type superposed floor - Google Patents
A kind of combined type superposed floor Download PDFInfo
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- CN209637070U CN209637070U CN201920169107.7U CN201920169107U CN209637070U CN 209637070 U CN209637070 U CN 209637070U CN 201920169107 U CN201920169107 U CN 201920169107U CN 209637070 U CN209637070 U CN 209637070U
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- concealed beam
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- longitudinal reinforcement
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Abstract
The utility model discloses a kind of combined type superposed floors, it includes preformed layer and in-situ layer, transverse steel and longitudinal reinforcement are all had in the preformed layer and the in-situ layer, the longitudinal reinforcement in the preformed layer is connected with the longitudinal reinforcement in the in-situ layer by truss bars；It is characterized by: being provided with concealed beam steel reinforcement cage in the outer end of the superposed floor, the concealed beam steel reinforcement cage includes concealed beam longitudinal reinforcement and concealed beam stirrup, the concealed beam stirrup binds and/or is welded and fixed with the concealed beam longitudinal reinforcement, the top of the concealed beam stirrup and the transverse steel in the in-situ layer are in same plane, and the bottom of the concealed beam stirrup and the transverse steel in the preformed layer are in same plane；The outer end is the superposed floor close to the end of outside vertical surface of building.The utility model combines beam and superstructure, reduces node construction amount, improves construction efficiency；The smooth beauty of the interior space.
Description
Technical field
The utility model belongs to construction engineering technical field, and in particular to a kind of combined type superposed floor.
Background technique
Full cast-in-place concrete building roof has the advantages that good integrity, structural strength are high.But full cast-in-place concrete building roof needs
It largely propped up, roll over template and supporting tool supporting system, project amount is big, and it is complicated for operation, generally require special wooden model skill
Art worker, how at high cost template is, long construction period, and after placing concrete, form removal is time-consuming.In addition, existing overlapping
Although superstructure is able to solve full cast-in-place concrete building roof branch, rolls over the big problem of shuttering work amount, but existing close building
The superposed floor at edge needs and outside vertical surface of building shear wall is used in combination, can not using existing superposed floor structure
Accomplish to cancel outer shear wall, does not adapt to the architecture structure form of " exterior wall is out-hung panel ".
Utility model content
In order to overcome problems of the prior art, the utility model provides a kind of combined type superposed floor, Neng Goushi
Answering exterior wall is the architecture structure form of out-hung panel.Specific technical solution is as follows.
A kind of combined type superposed floor comprising have in preformed layer and in-situ layer, the preformed layer and the in-situ layer
There are transverse steel and longitudinal reinforcement, the longitudinal reinforcement in longitudinal reinforcement and the in-situ layer in the preformed layer passes through Truss Steel
Muscle is connected；It is characterized by: being provided with concealed beam steel reinforcement cage in the outer end of the superposed floor, the concealed beam steel reinforcement cage includes dark
Beam longitudinal reinforcement and concealed beam stirrup, the concealed beam stirrup bind and/or are welded and fixed with the concealed beam longitudinal reinforcement, the concealed beam
Transverse steel in the top of stirrup and the in-situ layer is in same plane, the bottom of the concealed beam stirrup with it is described prefabricated
Transverse steel in layer is in same plane；The outer end is the superposed floor close to the end of outside vertical surface of building.
In above-mentioned technical proposal, heat preservation strip band is additionally provided in the in-situ layer, the heat preservation strip band is located at two neighboring
Between truss bars, and it is located between the transverse steel of the in-situ layer and the transverse steel of preformed layer.Heat preservation strip band can be
In-situ layer is placed on the upper surface of preformed layer before pouring, the concrete for then pouring in-situ layer is covered, heat preservation strip band one
Aspect can play the effect of heat insulating and sound insulating, on the other hand be capable of the usage amount of less concrete, lower materials cost, and raising is applied
Work efficiency rate.
In above-mentioned technical proposal, the heat preservation strip band is made of polystyrene foam plastics.Polystyrene foam plastics
With excellent heat insulation property, quality is light, easy to use, and stability, anti-corrosive properties are good.
In above-mentioned technical proposal, the concealed beam longitudinal reinforcement has two rows, and a ranking is in the in-situ layer, another ranking
In in the preformed layer, at least partly concealed beam longitudinal reinforcement in transverse steel and the in-situ layer in the in-situ layer is bound
And/or it is welded and fixed；At least partly concealed beam longitudinal reinforcement in transverse steel and the preformed layer in the preformed layer is bound
And/or it is welded and fixed.So set, the bonding strength of the concealed beam part superstructure main part of superposed floor can be enhanced.
In above-mentioned technical proposal, the concealed beam stirrup is rectangle, and along the extending direction of the concealed beam longitudinal reinforcement
Be arranged at intervals with it is multiple, the concealed beam stirrup and whole the concealed beam longitudinal reinforcement binding and/or be welded and fixed.
The utility model has the advantages that compared with the prior art
1, beam and superstructure are combined, so that superstructure plays floor and beam action simultaneously, reduces node construction amount, mention
High construction efficiency；
2, concealed beam, the top and bottom of the concealed beam stirrup transverse direction with in-situ layer and preformed layer respectively is arranged in the outer end of superstructure
Reinforcing bar is in same plane, and the upper and lower surface of concealed beam does not protrude from the upper and lower surface of superstructure, the smooth beauty of the interior space；
3, concealed beam is arranged in the outer end of superstructure, make it possible building alien invasion all using strap-on insulation wallboard,
Cladding panel is directly placed in concealed beam by means such as hook bases, can cancel exterior wall shear wall, is guaranteeing heat insulating and sound insulating effect
Meanwhile, it is capable to significantly reduce the thickness of Side fascia, be conducive to improve indoor use space.Such as: usually used exterior wall
Shear wall's thickness is 340mm, and the thickness of Side fascia can be reduced to 140mm using out-hung panel, identical construction area
In the case of, indoor use space is bigger.
Detailed description of the invention
Fig. 1 is the superposed floor diagrammatic cross-section of the utility model embodiment 1；
Fig. 2 is that the superposed floor of embodiment 1 is applied to the schematic diagram in building；
Fig. 3 is the superposed floor diagrammatic cross-section of the utility model embodiment 2.
In figure: preformed layer 1, in-situ layer 2, transverse steel 3, longitudinal reinforcement 4, truss bars 5, concealed beam longitudinal reinforcement 6, concealed beam
Stirrup 7, concealed beam 8, heat preservation strip band 9.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
Embodiment 1
Referring to Fig. 1-2, a kind of combined type superposed floor comprising preformed layer 1 and in-situ layer 2, the preformed layer 1 and described
Transverse steel 3 and longitudinal reinforcement 4 are all had in in-situ layer 2, in the longitudinal reinforcement 4 and the in-situ layer 2 in the preformed layer 1
Longitudinal reinforcement 4 is connected by truss bars 5；Concealed beam steel reinforcement cage, the concealed beam steel reinforcement cage are provided in the outer end of superposed floor
Including concealed beam longitudinal reinforcement 6 and concealed beam stirrup 7, concealed beam stirrup 7 binds and/or is welded and fixed, concealed beam hoop with concealed beam longitudinal reinforcement 6
The top of muscle 7 and the transverse steel 3 in in-situ layer 2 are in same plane, the bottom of concealed beam stirrup 7 and the cross in preformed layer 1
It is in same plane to 3 muscle of steel；Outer end is superposed floor close to the end of outside vertical surface of building, the i.e. outer end of superposed floor
Portion is concealed beam 8.
Concealed beam longitudinal reinforcement 6 has two rows, and a ranking is in in-situ layer 2, and another ranking is in preformed layer 1, in in-situ layer 2
Transverse steel 3 in in-situ layer 2 at least partly concealed beam longitudinal reinforcement 6 binding and/or be welded and fixed；In the preformed layer 1
Transverse steel 3 in the preformed layer 1 at least partly concealed beam longitudinal reinforcement 6 binding and/or be welded and fixed.Concealed beam stirrup 7
It is rectangle, and is arranged at intervals with along the extending direction of concealed beam longitudinal reinforcement 6 multiple, concealed beam stirrup 7 and whole concealed beams are vertical
It binds and/or is welded and fixed to reinforcing bar 6.
Embodiment 2
Referring to Fig. 3, on the basis of embodiment 1, heat preservation strip band 9 is additionally provided in in-situ layer 2, heat preservation strip band 9 is located at phase
Between adjacent two truss bars 5, and it is located between the transverse steel 3 of the in-situ layer 2 and the transverse steel 3 of preformed layer 1.Heat preservation
Band is preferably made of polystyrene foam plastics.Heat preservation strip band can be placed on the upper of preformed layer before in-situ layer pours
Surface, the concrete for then pouring in-situ layer are covered, and on the one hand heat preservation strip band can play the effect of heat insulating and sound insulating, another
Aspect is capable of the usage amount of less concrete, and lower materials cost improves construction efficiency.
The embodiments of the present invention are described above in conjunction with attached drawing, in the absence of conflict, this is practical new
The feature in embodiment and embodiment in type can be combined with each other.The utility model is not limited to above-mentioned specific embodiment party
Formula, the above mentioned embodiment is only schematical, rather than limitation, those skilled in the art are in this reality
With under novel enlightenment, when not departing from the utility model aims and scope of the claimed protection, can also make very
Multi-form, these are belonged within the protection scope of the utility model.
Claims (5)
1. a kind of combined type superposed floor comprising preformed layer (1) and in-situ layer (2), the preformed layer (1) and the in-situ layer
(2) transverse steel (3) and longitudinal reinforcement (4), longitudinal reinforcement (4) and the in-situ layer in the preformed layer (1) are all had in
(2) longitudinal reinforcement (4) in is connected by truss bars (5)；It is characterized by: being provided in the outer end of the superposed floor
Concealed beam steel reinforcement cage, the concealed beam steel reinforcement cage include concealed beam longitudinal reinforcement (6) and concealed beam stirrup (7), the concealed beam stirrup (7) and institute
It states concealed beam longitudinal reinforcement (6) binding and/or is welded and fixed, the top of the concealed beam stirrup (7) and the cross in the in-situ layer (2)
It is in same plane to reinforcing bar (3), at the bottom of the concealed beam stirrup (7) and the transverse steel (3) in the preformed layer (1)
In in same plane；The outer end is the superposed floor close to the end of outside vertical surface of building.
2. combined type superposed floor according to claim 1, which is characterized in that be additionally provided with guarantor in the in-situ layer (2)
Warm band (9), the heat preservation strip band (9) are located at the cross of the in-situ layer (2) between two neighboring truss bars (5)
To between reinforcing bar (3) and the transverse steel (3) of preformed layer (1).
3. combined type superposed floor according to claim 2, which is characterized in that the heat preservation strip band (9) uses polyphenyl second
Alkene foamed plastics is made.
4. combined type superposed floor according to claim 1, which is characterized in that the concealed beam longitudinal reinforcement (6) has two
Row, a ranking is in the in-situ layer (2), lateral steel of another ranking in the preformed layer (1), in the in-situ layer (2)
Muscle (3) binds and/or is welded and fixed at least partly concealed beam longitudinal reinforcement (6) in the in-situ layer (2)；The preformed layer
(1) at least partly concealed beam longitudinal reinforcement (6) binding and/or welding in the transverse steel (3) and the preformed layer (1) in are solid
It is fixed.
5. combined type superposed floor according to claim 1, which is characterized in that the concealed beam stirrup (7) is rectangle, and
Multiple, the concealed beam stirrup (7) and whole described dark is arranged at intervals with along the extending direction of the concealed beam longitudinal reinforcement (6)
Beam longitudinal reinforcement (6) binds and/or is welded and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920169107.7U CN209637070U (en) | 2019-01-31 | 2019-01-31 | A kind of combined type superposed floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920169107.7U CN209637070U (en) | 2019-01-31 | 2019-01-31 | A kind of combined type superposed floor |
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| Publication Number | Publication Date |
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| CN209637070U true CN209637070U (en) | 2019-11-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920169107.7U Active CN209637070U (en) | 2019-01-31 | 2019-01-31 | A kind of combined type superposed floor |
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| CN (1) | CN209637070U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112431338A (en) * | 2020-11-11 | 2021-03-02 | 张立琦 | Beam slab steel-concrete combined light floor system |
-
2019
- 2019-01-31 CN CN201920169107.7U patent/CN209637070U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112431338A (en) * | 2020-11-11 | 2021-03-02 | 张立琦 | Beam slab steel-concrete combined light floor system |
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