CN106836627A - A kind of prefabricated lightweight floor - Google Patents
A kind of prefabricated lightweight floor Download PDFInfo
- Publication number
- CN106836627A CN106836627A CN201710125648.5A CN201710125648A CN106836627A CN 106836627 A CN106836627 A CN 106836627A CN 201710125648 A CN201710125648 A CN 201710125648A CN 106836627 A CN106836627 A CN 106836627A
- Authority
- CN
- China
- Prior art keywords
- reinforcing bar
- floor
- bar
- steel
- light material
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
- E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
- E04C2/288—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and concrete, stone or stone-like material
- E04C2/2885—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and concrete, stone or stone-like material with the insulating material being completely surrounded by, or embedded in, a stone-like material, e.g. the insulating material being discontinuous
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
- E04B5/023—Separate connecting devices for prefabricated floor-slabs
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/44—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose
- E04C2/50—Self-supporting slabs specially adapted for making floors ceilings, or roofs, e.g. able to be loaded
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
A kind of prefabricated lightweight floor, including concrete layer, connection channel-section steel, light material plate, steel bar girder, the reinforcing bar that winds up, lower edge reinforcing bar, oblique bar bending and horizontal distribution reinforcing bar.The making of steel bar girder, light material plate is first completed in factory, by connection channel-section steel and horizontal distribution reinforcement welding；When concrete layer bottom concrete ot-yet-hardened is molded, the fixed and arranged light material plate in the middle of steel bar girder, it is then elongated on steel bar girder to arrange horizontal distribution reinforcing bar, reinforcing bar colligation is connected with winding up, then concrete layer top concrete is poured again, that is, complete the making of prefabricated lightweight floor；At the construction field (site), by the connection channel-section steel being embedded in floor, monolithic floor is connected into an entirety.The present invention fully achieves assembling, meets architectural industrialization development trend, is completed in factory's one-time-concreting, has the advantages that few wet trade workload, easy construction, high-strength resistance to compression and production efficiency are high.
Description
Technical field
The present invention relates to a kind of prefabricated lightweight floor, belong to building element field.
Background technology
Floor as horizontal member and unique horizontal support important in building structure, its structural form and technology should
Have a significant impact for the safety of engineering, cost and duration with degree.At present, floor system form mainly has cast in place reinforced bar coagulation
Native plate, Profiled Steel Sheet and Concrete Composite Floor and superimposed sheet etc. are several.Though in-situ reinforced concrete slab have good integrity,
The big advantage of rigidity, but need shuttering supporting, situ wet operation amount big, low construction efficiency and construction period long etc.；Profiled sheet-
Although concrete combined floor floor integral rigidity is big, it is not necessary to which formwork supporting plate, cost is high, profiled sheet need to do fire prevention treatment,
Poor with concrete binding power, bottom surface out-of-flatness need to often do furred ceiling treatment；Superimposed sheet combines the advantage of Bars In Poured Concrete Slab and prefabricated board,
Using having the advantages that it than more prominent on building cover structure, but existing superimposed sheet has the following disadvantages：Preformed layer and overlapping layers
Between superposed surfaces need to carry out strict treatment, the overall performance after overlapping is difficult to ensure that；Superimposed sheet thermal and insulating performance is difficult to
Ensure；Live reinforcing bar colligation is cumbersome, and speed of application is slow.
The content of the invention
The present invention proposes the assembled prefabricated light of the advantages of a kind of few wet trade workload, easy construction, high-strength resistance to compression
Matter floor.The purpose is at least can to a certain extent solve the technical problem in background technology, fabricated construction body is embodied
The advantage of system.
Technical scheme is as follows：
A kind of prefabricated lightweight floor, it is characterised in that：Including concrete layer (1), connection channel-section steel (2), lightweight
Plate of material (3), steel bar girder (4), wind up reinforcing bar (5), lower edge reinforcing bar (6), oblique bar bending (7) with horizontal distribution reinforcing bar (8)；
The prefabricated lightweight floor point is completed in factory's one-time-concreting, it is described wind up reinforcing bar (5), lower edge reinforcing bar (6)
The steel bar girder is (7) welded to form with oblique bar bending (4), (8) colligation is described in lower edge reinforcing bar top for the horizontal distribution reinforcing bar
(8) (2) connection channel-section steel be welded to connect with upper and lower horizontal distribution reinforcing bar, connects upper and lower horizontal distribution reinforcing bar (8)；Treat concrete layer
(1) when concrete ot-yet-hardened in bottom is molded, steel bar girder (4) in the middle of fixed and arranged light material plate (3), then in reinforcing bar purlin
(8) (4) frame go up elongated arrangement horizontal distribution reinforcing bar, and (5) colligation is connected with the reinforcing bar that winds up, and concrete layer is then poured again and is (1) gone up
Portion's concrete, that is, complete the making of prefabricated lightweight floor；At the construction field (site), the connection channel-section steel by being embedded in advance in floor
(2) each floor is connected into an entirety, then in join domain casting concrete.
Further, concrete layer (1) built-in light material plate, light material plate is equidistantly elongated to be arranged in reinforcing bar purlin
Frame (4) between；Light material plate is arranged when concrete layer non-coagulation forming.
Further, (3) the light material plate uses styrofoam, and (3) light material plate can be replaced by other materials.
Further, (4) steel bar girder is triangular truss, and (7) one end sets crotch to oblique bar bending, and (6) lower edge reinforcing bar is welded in curved
At hook, (7) (5) the other end welds oblique bar bending with the reinforcing bar that winds up.Fig. 4 is that (4) two steel bar girders are symmetrical arranged.
Further, whole floor is completed in factory's one-time-concreting, only need to (2) make monolithic by connecting channel-section steel at the construction field (site)
Floor connects into an entirety, welding or bolt between connecting channel-section steel (2).
(1) the concrete layer is made up of steel bar girder net and its concrete layer, and the steel bar girder net is by reinforcing bar purlin
(4) frame and is held on that (6) steel bar girder lower edge reinforcing bar (4) is gone up and (8) the horizontal distribution reinforcing bar perpendicular to steel bar girder (4) constitutes, institute
State steel bar girder (4) include lower edge reinforcing bar (6), (5) with the oblique bar bending of the upper lower edge reinforcing bar of connection (7) wind up reinforcing bar；The tiltedly curved steel
(7) one end sets crotch to muscle, and crotch angle is defined by Practical Project requirement, and (6) lower edge reinforcing bar is welded at crotch, the other end with wind up
(5) reinforcing bar welds；The horizontal distribution reinforcing bar (8) colligation in lower edge reinforcing bar (6) top, along lower edge reinforcing bar, (6) length direction is equidistant
Arrangement.(3) the light material plate is innovation of the invention, treat concrete layer (1) after the concreting of bottom still
During non-coagulation forming, between (4) (3) the light material plate be fixed on two steel bar girders, with bottom concrete binding, light material
Plate (3) along floor laterally equidistantly, along the longitudinal elongated arrangement of floor, then in the steel bar girder (4) elongated arrangement horizontal distribution in top
(8), (5) colligation is connected reinforcing bar with the reinforcing bar that winds up, positioned at reinforcing bar (5) bottom of winding up, finally concrete layer (1) on pour top
Concrete is to complete floor to make；(2) connection channel-section steel is embedded in floor in advance, and upper and lower horizontal distribution reinforcement welding, at the construction field (site)
Each floor is linked as entirety by connecting channel-section steel, connection channel-section steel (2) between it is solderable or be bolted, connection channel-section steel is (2)
Slotted eye is provided with, reinforcing bar, then cast-in-place concrete can be penetrated.
The prefabricated lightweight floor is completed in factory one-time-concreting, using the stabilization of steel bar girder (4) triangle
Property, concrete layer (1) built-in steel bar girder (4), by the way that (8) colligation is connected and tight with overlapping layers horizontal distribution reinforcing bar (2)
Close combination；In the built-in light material plate of concrete layer (3), using light material plate, (3) excellent insulation, light weight are high-strength anti-
The performances such as pressure, on constitutionally stable premise is ensured, improve heat retaining and insulated waterproof ability, increase floor resisting deflection ability, mitigate
Floor is conducted oneself with dignity；Each floor is (2) connected as entirety using channel-section steel is connected, efficiency of construction can be improved.
Beneficial effect
A kind of prefabricated lightweight floor proposed by the present invention, can be according to actual architectural structure system the need for, spirit
Adjustment various parameters living, to meet the demand of different building structure.It is an object of the invention to overcome the defect under prior art,
Using the stability of steel bar girder triangle, bigger vertical load can be born, greatly improve the overall performance of laminated floor slab；Utilize
The advantage of light material plate, improves the performances such as insulation, heat-insulated, light weight, waterproof and the resistance to compression of laminated floor slab, increases floor resisting deflection
Ability, mitigates floor deadweight.The present invention is completed in factory's one-time-concreting, can reduce the coagulation body amount of pouring, and need to only enter at the scene
, need to only be directly connected to for each floor by being arranged in the connection channel-section steel of floor surrounding by a small amount of wet trade of row at the construction field (site), can be big
Width shortens the construction period, increases economic efficiency, and meets the trend of building industry development.
Brief description of the drawings
Fig. 1 is the overall schematic of present example 1
Fig. 2 is the profilograph of present example 1
Fig. 3 is the drawing in side sectional elevation of present example 1
Fig. 4 is the steel bar girder profile of present example 1
Fig. 5 is the drawing in side sectional elevation of present example 2
In figure, 1- preformed layer concrete layers；2- connects channel-section steel；3- light material plates；4- steel bar girders；5- winds up reinforcing bar；
6- lower edge reinforcing bars；The oblique bar bendings of 7-；8- horizontal distribution reinforcing bars.
Specific embodiment
The present invention is described in detail below in conjunction with the accompanying drawings, and the embodiment below with reference to Description of Drawings is example type
, it is intended to for explaining the present invention, and it is not considered as limiting the invention.
As shown in accompanying drawing 1- accompanying drawings 4, the present invention factory be one-time-concreting complete, factory will first wind up reinforcing bar (5), under
(4) (7) (6) string reinforcing bar be welded to form steel bar girder with oblique bar bending, connection channel-section steel (2) with the upper and lower horizontal distribution reinforcing bar (8) company of welding
Connect, then complete the making (3) of light material plate, then first pour concrete layer (1) bottom concrete, treat its ot-yet-hardened into
During type, in steel bar girder, (4) (4) (3) middle fixed and arranged light material plate, then go up elongated arrangement horizontal distribution in steel bar girder
(8), (5) colligation is connected reinforcing bar with the reinforcing bar that winds up, and concrete layer (1) top concrete is then poured again, that is, complete the system of floor
Make；At the construction field (site), (2) each floor is connected into an entirety by the connection channel-section steel by being embedded in advance in floor, then in join domain
Casting concrete.
As shown in Figure 5, this example is with the difference of example 1：(4) the triangular reinforced bar truss is flat steel
Muscle truss.
Claims (5)
1. a kind of prefabricated lightweight floor, it is characterised in that：Including concrete layer (1), connection channel-section steel (2), lightweight material
Flitch (3), steel bar girder (4), wind up reinforcing bar (5), lower edge reinforcing bar (6), oblique bar bending (7) with horizontal distribution reinforcing bar (8)；
The prefabricated lightweight floor point is completed in factory's one-time-concreting, it is described wind up reinforcing bar (5), lower edge reinforcing bar (6) and tiltedly
(4) (7) bar bending be welded to form the steel bar girder, the horizontal distribution reinforcing bar (8) colligation in lower edge reinforcing bar top, the connection
(8) (2) channel-section steel be welded to connect with upper and lower horizontal distribution reinforcing bar, connects upper and lower horizontal distribution reinforcing bar (8)；Under treating concrete layer (1)
When concrete ot-yet-hardened in portion is molded, steel bar girder (4) in the middle of fixed and arranged light material plate (3), in steel bar girder (4) then
(8), (5) colligation is connected upper elongated arrangement horizontal distribution reinforcing bar with the reinforcing bar that winds up, and concrete layer is then poured again, and (1) top is mixed
Solidifying soil, that is, complete the making of prefabricated lightweight floor；At the construction field (site), (2) the connection channel-section steel by being embedded in advance in floor will
Each floor connects into an entirety, then in join domain casting concrete.
2. a kind of prefabricated lightweight floor according to claim 1, it is characterised in that：Concrete layer is (1) built-in
Light material plate, light material plate equidistantly it is elongated be arranged in steel bar girder (4) between；Treat the non-coagulation forming of concrete layer
When arrange light material plate.
3. a kind of prefabricated lightweight floor according to claim 2, it is characterised in that：(3) the light material plate is adopted
Use styrofoam.
4. a kind of prefabricated lightweight floor according to claim 1, it is characterised in that：(4) steel bar girder is triangle
Truss, (7) one end sets crotch to oblique bar bending, and (6) lower edge reinforcing bar is welded at crotch, oblique bar bending (7) the other end with wind up reinforcing bar (5)
Welding.
5. a kind of prefabricated lightweight floor according to claim 1, it is characterised in that：Whole floor in factory once
Completion is poured, only monolithic floor is connected into an entirety by connecting channel-section steel at the construction field (site), between connecting channel-section steel (2)
Welding is bolted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710125648.5A CN106836627A (en) | 2017-03-05 | 2017-03-05 | A kind of prefabricated lightweight floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710125648.5A CN106836627A (en) | 2017-03-05 | 2017-03-05 | A kind of prefabricated lightweight floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106836627A true CN106836627A (en) | 2017-06-13 |
Family
ID=59138608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710125648.5A Pending CN106836627A (en) | 2017-03-05 | 2017-03-05 | A kind of prefabricated lightweight floor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106836627A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107119839A (en) * | 2017-06-27 | 2017-09-01 | 唐元元 | Assembled Building panel and preparation method thereof |
| CN107268880A (en) * | 2017-07-28 | 2017-10-20 | 北京浩石集成房屋有限公司 | A kind of steel framework cementitious composite floor |
| CN107795056A (en) * | 2017-11-09 | 2018-03-13 | 浙江绿筑集成科技有限公司 | A kind of special full precast floor slab of assembling type steel structure |
| CN107905423A (en) * | 2017-10-23 | 2018-04-13 | 华侨大学 | A kind of assembly concrete floor and its construction method |
| CN109083267A (en) * | 2018-10-24 | 2018-12-25 | 六安远大住宅工业有限公司 | Assembled air-conditioning plate, assembled air-conditioning panel structure system and its construction method |
| CN110107016A (en) * | 2019-05-31 | 2019-08-09 | 西安建工绿色建筑集团有限公司 | The Wall building method that pin-connected panel prefabricated panel and dry and wet technique combine |
| CN111502092A (en) * | 2020-04-24 | 2020-08-07 | 上海核工程研究设计院有限公司 | Steel plate concrete composite hollow floor slab and construction method thereof |
| CN111851859A (en) * | 2020-08-28 | 2020-10-30 | 河南昌煜科技有限公司 | Steel bar truss H-shaped steel |
| CN112064845A (en) * | 2020-07-17 | 2020-12-11 | 中冶(上海)钢结构科技有限公司 | Built-in steel bar truss of fabricated floor |
| CN112064848A (en) * | 2020-07-17 | 2020-12-11 | 湖北神州建材有限责任公司 | Assembled floor with connecting member |
| CN115434468A (en) * | 2022-09-23 | 2022-12-06 | 浙江大学建筑设计研究院有限公司 | Fully-assembled reinforced concrete floor connected by steel-concrete combined structure |
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| CN202990234U (en) * | 2012-12-13 | 2013-06-12 | 沈阳瑞福工业住宅有限公司 | Construction-member-type light retaining wallboard |
| CN203113580U (en) * | 2013-03-13 | 2013-08-07 | 宝钢建筑系统集成有限公司 | Concrete laminated slab with steel bar trusses |
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| CN204850192U (en) * | 2015-06-25 | 2015-12-09 | 宁波大学 | Prefabricated assembled steel bar truss combination floor |
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| CN1063734A (en) * | 1992-03-20 | 1992-08-19 | 汤原县泡沫塑料制品厂 | Light thermo-insulated load-bearing combined plate and manufacture method thereof |
| CN202990234U (en) * | 2012-12-13 | 2013-06-12 | 沈阳瑞福工业住宅有限公司 | Construction-member-type light retaining wallboard |
| CN103088947A (en) * | 2013-02-18 | 2013-05-08 | 中国十七冶集团有限公司 | Composite thermal insulation floorslab of cold-formed thin-walled lattice sectional steel and concrete and manufacturing technology thereof |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107119839A (en) * | 2017-06-27 | 2017-09-01 | 唐元元 | Assembled Building panel and preparation method thereof |
| CN107268880A (en) * | 2017-07-28 | 2017-10-20 | 北京浩石集成房屋有限公司 | A kind of steel framework cementitious composite floor |
| CN107905423A (en) * | 2017-10-23 | 2018-04-13 | 华侨大学 | A kind of assembly concrete floor and its construction method |
| CN107795056A (en) * | 2017-11-09 | 2018-03-13 | 浙江绿筑集成科技有限公司 | A kind of special full precast floor slab of assembling type steel structure |
| CN109083267A (en) * | 2018-10-24 | 2018-12-25 | 六安远大住宅工业有限公司 | Assembled air-conditioning plate, assembled air-conditioning panel structure system and its construction method |
| CN110107016A (en) * | 2019-05-31 | 2019-08-09 | 西安建工绿色建筑集团有限公司 | The Wall building method that pin-connected panel prefabricated panel and dry and wet technique combine |
| CN110107016B (en) * | 2019-05-31 | 2023-12-29 | 西安建工绿色建筑集团有限公司 | Assembled prefabricated wallboard and wall construction method combining dry-wet technology |
| CN111502092A (en) * | 2020-04-24 | 2020-08-07 | 上海核工程研究设计院有限公司 | Steel plate concrete composite hollow floor slab and construction method thereof |
| CN112064845A (en) * | 2020-07-17 | 2020-12-11 | 中冶(上海)钢结构科技有限公司 | Built-in steel bar truss of fabricated floor |
| CN112064848A (en) * | 2020-07-17 | 2020-12-11 | 湖北神州建材有限责任公司 | Assembled floor with connecting member |
| CN111851859A (en) * | 2020-08-28 | 2020-10-30 | 河南昌煜科技有限公司 | Steel bar truss H-shaped steel |
| CN115434468A (en) * | 2022-09-23 | 2022-12-06 | 浙江大学建筑设计研究院有限公司 | Fully-assembled reinforced concrete floor connected by steel-concrete combined structure |
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Application publication date: 20170613 |
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