CN207110167U - One kind assembling flat close rib building roof of superposed type two dimension prestressing - Google Patents
One kind assembling flat close rib building roof of superposed type two dimension prestressing Download PDFInfo
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- CN207110167U CN207110167U CN201720630906.0U CN201720630906U CN207110167U CN 207110167 U CN207110167 U CN 207110167U CN 201720630906 U CN201720630906 U CN 201720630906U CN 207110167 U CN207110167 U CN 207110167U
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- rib
- flat
- net cage
- steel plate
- plate net
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 87
- 239000010959 steel Substances 0.000 claims abstract description 87
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 18
- 230000002787 reinforcement Effects 0.000 claims description 23
- 238000004873 anchoring Methods 0.000 claims description 12
- 238000003466 welding Methods 0.000 claims description 7
- 239000003365 glass fiber Substances 0.000 claims description 6
- 210000002435 tendon Anatomy 0.000 claims description 6
- 239000011083 cement mortar Substances 0.000 claims description 5
- 230000003111 delayed effect Effects 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 3
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 21
- 238000005516 engineering process Methods 0.000 description 5
- 230000003014 reinforcing effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009415 formwork Methods 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
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- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The utility model discloses one kind to assemble the flat close rib building roof of superposed type two dimension prestressing, the superstructure is supported on the beam and column on periphery, including flat-base steel plate net cage, longitudinal rib, cross rib and overlapping layers, the flat-base steel plate net cage is distributed in the superstructure in array-like, the overlapping layers is arranged on the top of the longitudinal rib cross rib, and connected as one with the longitudinal rib and cross rib, the bottom surface of the flat-base steel plate net cage is equal with the bottom surface of longitudinal rib and cross rib, together with upper surface pours with the lower surface of the overlapping layers；Reinforced mesh is equipped with the overlapping layers, presstressed reinforcing steel has been poured in the longitudinal rib and cross rib.The close rib building roof bottom surface is smooth attractive in appearance, mitigate dead load, and flat-base steel plate net cage rib energy cooperation with concrete plate surface and in length and breadth, the rigidity and bearing capacity of close rib building roof are enhanced, there is the clear superiorities such as dead load light, geological process power is small, quick construction, energy-conserving and environment-protective.
Description
Technical field
A kind of assembled architecture component is the utility model is related to, particularly a kind of assembling superposed type two dimension prestressing is flat close
Rib superstructure.
Background technology
The assembled architecture in China has been enter into great development period, two-way ribbed slab floor, is a kind of conventional mechanics in building
The rational building cover structure of performance, floor are flexural members, and when floor closes on destruction, concrete ftractures because tensile strength is low,
Pulling force is undertaken by reinforcing bar, and a part can be cut out by exiting the concrete of work below, mitigate weight, save concrete, the existing country
Outer close rib building roof structure, mostly does so.The uniform pit in bottom surface, construction are to be covered with special close rib mould in template
Shell cast-in-place concrete shapes, and formwork sloughs reuse after concrete reaches intensity.At present regular reinforcement is designed as mostly to mix
Xtah Crude Clay structure, prior art code are also such consideration and formulated.Bottom surface injustice is relatively adapted to public building and industrial building,
Construction technology is mostly cast-in-place concrete construction operation, the complicated construction technique of existing close rib building roof, rents special formwork template
Expensive, wet trade is more, and amount of reinforcement is big, it is necessary to solve suitable building industrialization, housing industrialization, design standard, construction
Assembling, flat assembled two-way ribbed slab floor technology attractive in appearance.
Utility model content
In order to solve the above-mentioned technical problem, assembled architecture is developed, the weak point for solving existing building component, this practicality
The technical scheme of new offer is：
One kind assembling flat close rib building roof of superposed type two dimension prestressing, the superstructure are supported on the beam 9 and post 10 on periphery,
Including flat-base steel plate net cage 1, longitudinal rib 2, cross rib 3 and overlapping layers 4, the flat-base steel plate net cage 1 is distributed in the building in array-like
Gai Zhong, longitudinal rib 2 or cross rib 3 is arranged between adjacent flat bottom steel plate net cage 1, the overlapping layers 4 is arranged on the longitudinal rib 2 and cross rib
3 top, and connected as one with the longitudinal rib 2 and cross rib 3, bottom surface and longitudinal rib 2 and the cross rib of the flat-base steel plate net cage 1
3 bottom surface is equal, together with upper surface pours with the lower surface of the overlapping layers 4；Reinforced mesh is equipped with the overlapping layers 4
8, presstressed reinforcing steel 7 has been poured in the longitudinal rib 2 and cross rib 3；Framework of steel reinforcement 5 or steel are additionally provided with the longitudinal rib 2 and cross rib 3
Muscle truss 6.The presstressed reinforcing steel 7 uses delayed bonding prestressed tendon or unbonded prestressing tendon, the 7 linear anchor of presstressed reinforcing steel
Gu, broken line anchoring or the anchoring of multistage curve, continuous anchoring or interruption anchoring.
Preferably, the concreting of the overlapping layers 4 and the beam 9 and post 10 of longitudinal rib 2, cross rib 3 and periphery supporting is
One entirety.
Preferably, the flat-base steel plate net cage 1 including being by the vertical rib 104 of foursquare arc supporting plate 101 and four facades
Undertake the main body of load, the foursquare arc supporting plate 101 and vertical rib 104 respectively with positioned at the top on the top of flat-base steel plate net cage 1
Portion's arc plate 103 is connected with top surface well word rib 102, and with the phase of bottom surface well word rib 107 positioned at the bottom of flat-base steel plate net cage 1
Even, the remainder of six panels of the flat-base steel plate net cage 1 is provided with mesh 106；The bottom of the flat-base steel plate net cage 1
Portion is additionally provided with the glass fiber cement mortar layer for pouring and bonding together with its bottom panel, the glass fiber cement mortar layer
Constitute flat the 108 of flat-base steel plate net cage 1.
Preferably, the flat-base steel plate net cage 1 also includes support bar 105, top and the top surface well of the support bar 105
The infall of word rib 102 connects, and bottom connects with the infall of bottom surface well word rib 107；The top of the support bar 105 is provided with
Crotch, for making the flat-base steel plate net cage 1 hang in overlapping layers.
Preferably, one or more pieces frameworks of steel reinforcement 5 are placed in the longitudinal rib 2 or cross rib 3.
Preferably, the framework of steel reinforcement 5 is formed by top boom, lower boom, vertical web rod spot welding, and the steel bar girder 6 is by upper
Chord member, two lower booms, diagonal web member spot welding form.
Preferably, longitudinal rib 2, the dark rib of bar shaped that cross rib 3 is two-way uiform section or variable cross-section.
The utility model provides a kind of flat close rib building roof of assembling superposed type two dimension prestressing and its construction technology, will be in work
The flat-base steel plate net cage of factory's manufacture, is placed on net template, in the interval of flat-base steel plate net cage, nest point welding steel tendons skeleton
And presstressed reinforcing steel, placing embedded parts, various pipelines are re-layed, lay reinforced mesh, after hidden inspection is qualified, and periphery supporting structure
The concrete of rib and overlapping layers is poured jointly, after concrete reaches the intensity of requirement, tensioned prestressing bar, grease end-blocking, is poured
Stretching end groove void concrete Bing Yang are protected, and the assembling flat close rib building roof of superposed type two dimension prestressing is made.
The beneficial effect that the utility model can reach：Fill part using flat-base steel plate net cage as close rib building roof, shape
It is smooth attractive in appearance into bottom surface, mitigate dead load, and flat-base steel plate net cage and overlapping layers, in length and breadth rib, energy cooperation, enhance
The rigidity and bearing capacity of close rib building roof.Compared with prior art, the assembling superposed type technology of close rib building roof of the present utility model, no
Only have dead load is light, geological process power is small, reduce structure floor height, sound insulation, it is heat-insulated, economical, be applicable, spy rational in infrastructure
Point, the clear superiority of environmental protection is also beneficial to energy-saving and emission-reduction.
The assembling flat close rib building roof structure of superposed type two dimension prestressing of the present utility model and regular reinforcement coagulation Mi Leilou
Every layer of the duration of lid can shift to an earlier date 1 day~2 days.With 10m × 10m post nets, the same market price does not consider earthquake, and live load is same
2.0kN/m2, the flexible kN/m of partition wall additional load 1.02, per 1m2Cost than conventional close rib building roof reduce investment outlay 20~30 yuan/
m2, reduced investment outlay 100 yuan/m than cast-in-situ beam slab structure2Left and right, it is widely portable in industrial and civilian, multilayer and skyscraper.
Brief description of the drawings
Fig. 1 is the assembling flat close rib building roof structural plan figure of superposed type two dimension prestressing of the present utility model；
Fig. 2 is Fig. 1 A-A profiles；
Fig. 3 is the assembling flat close rib building roof graphics of superposed type two dimension prestressing of the present utility model；
Fig. 4 is flat-base steel plate net cage graphics of the present utility model；
Fig. 5 is flat-base steel plate net cage plan of the present utility model；
Fig. 6 is flat-base steel plate net cage elevation of the present utility model；
Fig. 7 is Fig. 5 A-A profiles；
Fig. 8 is overlapping layers of the present utility model and rib illustraton of model in length and breadth；
Fig. 9 steel bar girder figures of the present utility model；
Figure 10 is monolithic framework of steel reinforcement of the present utility model and monolithic framework of steel reinforcement layout drawing；
Figure 11 is monolithic framework of steel reinforcement of the present utility model and steel bar girder layout drawing.
Description of reference numerals：
1- flat-base steel plate net cages；101 --- foursquare arc supporting plate；102- top surface well word ribs；103- top arc plates；
104- founds rib；105- support bars；106- mesh；107- bottom surfaces well word rib；108- is flat；2- longitudinal ribs；3- cross ribs；4- overlapping layers；
5- frameworks of steel reinforcement；501- top booms；502- lower booms；503- vertical web rods；6- steel bar girders；601- pricncipal rafters； 602-
Truss lower boom；603- diagonal web members；7- presstressed reinforcing steels；8- reinforced mesh；9- Liang Qiang；10- posts.
Embodiment
Illustrative embodiments of the present utility model are described in detail below in conjunction with the accompanying drawings.
Referring to shown in Fig. 1~Figure 11, one kind assembling flat close rib building roof of superposed type two dimension prestressing, the superstructure is supported on
On the beam 9 and post 10 on periphery, including flat-base steel plate net cage 1, longitudinal rib 2, cross rib 3 and overlapping layers 4, it is characterised in that it is described flat
Steel plate net cage 1 is distributed in the superstructure in array-like, and longitudinal rib 2 or cross rib 3, institute are arranged between adjacent flat bottom steel plate net cage 1
The top that overlapping layers 4 is arranged on the longitudinal rib 2 and cross rib 3 is stated, and is connected as one with the longitudinal rib 2 and cross rib 3, it is described flat
The bottom surface of steel plate net cage 1 is equal with the bottom surface of longitudinal rib 2 and cross rib 3, and upper surface and the lower surface of the overlapping layers 4 are cast in one
Rise；Reinforced mesh 8 is equipped with the overlapping layers 4, presstressed reinforcing steel 7 has been poured in the longitudinal rib 2 and cross rib 3；The longitudinal rib 2
With framework of steel reinforcement 5 or steel bar girder 6 are additionally provided with cross rib 3.
As shown in figure 4, the flat-base steel plate net cage 1 includes the vertical rib 104 by foursquare arc supporting plate 101 and four facades
To undertake the main body of load, the foursquare arc supporting plate 101 and vertical rib 104 respectively with positioned at the top of flat-base steel plate net cage 1
Top arc plate 103 is connected with top surface well word rib 102, and with the bottom surface well word rib 107 positioned at the bottom of flat-base steel plate net cage 1
It is connected, the remainder of six panels of the flat-base steel plate net cage 1 is provided with mesh 106；The bottom of the flat-base steel plate net cage 1
Portion is additionally provided with the glass fiber cement mortar layer for pouring and bonding together with its bottom panel, the glass fiber cement mortar layer
Constitute flat the 108 of flat-base steel plate net cage 1.The flat-base steel plate net cage 1 also includes support bar 105, the support bar 105
Top connects with the infall of top surface well word rib 102, and bottom connects with the infall of bottom surface well word rib 107；The support bar 105
Top be provided with crotch, for making the flat-base steel plate net cage 1 hang in overlapping layers.
As shown in Figure 1-2, above-mentioned presstressed reinforcing steel 7 is located at longitudinal rib 2, in cross rib 3, can use delayed bonding prestressed tendon, soap-free emulsion polymeization
Presstressed reinforcing steel, insert bellows and penetrate post-tensioning and have cohesive steel strand wires or a mixed configuration presstressed reinforcing steel, presstressed reinforcing steel may be designed as be in
Straight line anchoring, broken line anchoring, the anchoring of multistage curve, continuous anchoring or interruption anchoring；
As shown in Fig. 1-2, Fig. 8, the concrete of overlapping layers 4, with longitudinal rib 2, the concrete of cross rib 3 and periphery supporting structural beams
The concrete of wall 9, post 10, while pour as an entirety；
As Figure 1-3, there is reinforced mesh 8 in overlapping layers, there is presstressed reinforcing steel 5 and the steel of framework of steel reinforcement 7 in longitudinal rib 2, cross rib 3
Muscle truss 6.
As shown in Figure 1, Figure 2, shown in Figure 10, framework of steel reinforcement, 1 can be being placed in rib in length and breadth to multi-disc.
As shown in figure 8, longitudinal rib 2, cross rib 3 are the dark rib of bar shaped of two-way uiform section or variable cross-section.
As shown in Fig. 2 monolithic framework of steel reinforcement, can place 1 to multi-disc in length and breadth in rib.
As shown in Figure 1, Figure 2, it is above-mentioned to have presstressed reinforcing steel and framework of steel reinforcement/steel bar girder in rib in length and breadth shown in Figure 10, Figure 11.
As shown in Figure 10, Figure 11, above-mentioned framework of steel reinforcement, formed by top boom, lower boom, vertical web rod spot welding.Steel bar girder,
Formed by pricncipal rafter, truss lower boom, diagonal web member spot welding.
As shown in Figure 10, Figure 11, framework of steel reinforcement and steel bar girder, in the arrangement in rib in length and breadth, reinforcing bar can be put in length and breadth
Frame, also can framework of steel reinforcement and steel bar girder intersection placement.
In specific implementation, a kind of most suitable spy of this specification offer is first selected by user's requirement and design condition
Sign scheme does architectural and structural design.Specific construction step：
1. be prefabricated in the factory flat-base steel plate net cage, reinforced mesh, presstressed reinforcing steel, framework of steel reinforcement, steel bar girder, closed through examining
Product of the lattice as factory, delivers to building site；
2. flat-base steel plate net cage is laid on mounted net template corresponding with rib in length and breadth at the scene；
3. framework of steel reinforcement and presstressed reinforcing steel are laid on mounted net template corresponding with rib in length and breadth at the scene；
4. lay various pipelines；
5. cover reinforced mesh；
6. casting concrete, will rib in length and breadth, overlapping layers, Zhou Bianliang, shear wall, cylinder, pour the structure for border seal；
7. press floating whole, curing concrete；
8. prestressing force is applied to presstressed reinforcing steel；
9. cleaning closure stretching end groove void simultaneously conserves.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art can readily occur in change in the technical scope that the utility model discloses
Or replace, it should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should be with the power
The protection domain that profit requires is defined.
Claims (7)
1. one kind assembling flat close rib building roof of superposed type two dimension prestressing, the superstructure are supported on the beam (9) and post (10) on periphery
On, including flat-base steel plate net cage (1), longitudinal rib (2), cross rib (3) and overlapping layers (4), it is characterised in that the flat-base steel plate net cage
(1) it is distributed in array-like in the superstructure, longitudinal rib (2) or cross rib (3), institute is arranged between adjacent flat bottom steel plate net cage (1)
The top that overlapping layers (4) is arranged on the longitudinal rib (2) and cross rib (3) is stated, and one is connected as with the longitudinal rib (2) and cross rib (3)
Body, the bottom surface of the flat-base steel plate net cage (1) is equal with the bottom surface of longitudinal rib (2) and cross rib (3), upper surface and the overlapping layers
(4) lower surface pours together；Reinforced mesh (8) is equipped with the overlapping layers (4), in the longitudinal rib (2) and cross rib (3)
Presstressed reinforcing steel (7) is poured；Framework of steel reinforcement (5) or steel bar girder (6) are additionally provided with the longitudinal rib (2) and cross rib (3)；Institute
State presstressed reinforcing steel (7) and use delayed bonding prestressed tendon or unbonded prestressing tendon, the presstressed reinforcing steel (7) linearly anchors, folding
Line anchors or the anchoring of multistage curve, continuous anchoring or interruption anchoring.
2. a kind of assembling flat close rib building roof of superposed type two dimension prestressing according to claim 1, it is characterised in that described
The concreting of overlapping layers (4) and the beam (9) and post (10) of longitudinal rib (2), cross rib (3) and periphery supporting is an entirety.
A kind of 3. assembling flat close rib building roof of superposed type two dimension prestressing according to claim 1 or 2, it is characterised in that
It is to undertake load that the flat-base steel plate net cage (1), which is included by the vertical rib (104) of foursquare arc supporting plate (101) and four facades,
Main body, the foursquare arc supporting plate (101) and vertical rib (104) positioned at the top on flat-base steel plate net cage (1) top respectively with justifying
Arc plate (103) is connected with top surface well word rib (102), and with the bottom surface well word rib (107) positioned at flat-base steel plate net cage (1) bottom
It is connected, the remainder of six panels of the flat-base steel plate net cage (1) is provided with mesh (106)；The flat-base steel plate net cage
(1) bottom is additionally provided with the glass fiber cement mortar layer for pouring and bonding together with its bottom panel, the glass fibre water
Silt particle pulp layer constitutes flat (108) of flat-base steel plate net cage (1).
4. a kind of assembling flat close rib building roof of superposed type two dimension prestressing according to claim 3, it is characterised in that described
Flat-base steel plate net cage (1) also includes support bar (105), the top of the support bar (105) and intersecting for top surface well word rib (102)
Place connects, and bottom connects with the infall of bottom surface well word rib (107)；The top of the support bar (105) is provided with crotch, is used for
The flat-base steel plate net cage (1) is set to hang in overlapping layers.
5. a kind of assembling flat close rib building roof of superposed type two dimension prestressing according to claim 1, it is characterised in that described
One or more pieces frameworks of steel reinforcement (5) are placed in longitudinal rib (2) or cross rib (3).
6. a kind of assembling flat close rib building roof of superposed type two dimension prestressing according to claim 1, it is characterised in that described
Framework of steel reinforcement (5) is formed by top boom, lower boom, vertical web rod spot welding, the steel bar girder (6) by top boom, two lower booms,
Diagonal web member spot welding forms.
A kind of 7. assembling flat close rib building roof of superposed type two dimension prestressing according to claim 1, it is characterised in that longitudinal rib
(2), cross rib (3) is the dark rib of bar shaped of two-way uiform section or variable cross-section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720630906.0U CN207110167U (en) | 2017-06-02 | 2017-06-02 | One kind assembling flat close rib building roof of superposed type two dimension prestressing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720630906.0U CN207110167U (en) | 2017-06-02 | 2017-06-02 | One kind assembling flat close rib building roof of superposed type two dimension prestressing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207110167U true CN207110167U (en) | 2018-03-16 |
Family
ID=61593201
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720630906.0U Expired - Fee Related CN207110167U (en) | 2017-06-02 | 2017-06-02 | One kind assembling flat close rib building roof of superposed type two dimension prestressing |
Country Status (1)
| Country | Link |
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| CN (1) | CN207110167U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678254A (en) * | 2018-05-10 | 2018-10-19 | 北京中清恒业科技开发有限公司 | Assembled floor and construction method |
| CN109162398A (en) * | 2018-09-26 | 2019-01-08 | 中建科技（深汕特别合作区）有限公司 | Two dimension prestressing rib floor component and two dimension prestressing rib floor |
| CN110359612A (en) * | 2019-06-12 | 2019-10-22 | 东南大学 | A kind of novel two-way ribs profiled steel sheet combination floor of assembled |
| CN110359615A (en) * | 2019-07-31 | 2019-10-22 | 西安建筑科技大学 | A kind of compound laminated floor slab made based on two-way rib lattice and its construction method |
| CN114809409A (en) * | 2022-06-28 | 2022-07-29 | 徐州逸刻新型墙体材料有限公司 | Formwork for building construction and construction method thereof |
-
2017
- 2017-06-02 CN CN201720630906.0U patent/CN207110167U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678254A (en) * | 2018-05-10 | 2018-10-19 | 北京中清恒业科技开发有限公司 | Assembled floor and construction method |
| CN109162398A (en) * | 2018-09-26 | 2019-01-08 | 中建科技（深汕特别合作区）有限公司 | Two dimension prestressing rib floor component and two dimension prestressing rib floor |
| CN110359612A (en) * | 2019-06-12 | 2019-10-22 | 东南大学 | A kind of novel two-way ribs profiled steel sheet combination floor of assembled |
| CN110359615A (en) * | 2019-07-31 | 2019-10-22 | 西安建筑科技大学 | A kind of compound laminated floor slab made based on two-way rib lattice and its construction method |
| CN114809409A (en) * | 2022-06-28 | 2022-07-29 | 徐州逸刻新型墙体材料有限公司 | Formwork for building construction and construction method thereof |
| CN114809409B (en) * | 2022-06-28 | 2022-09-13 | 徐州逸刻新型墙体材料有限公司 | Formwork for building construction and construction method thereof |
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