CN105625619A - Profiled steel sheet concrete bilateral composite floor embedded with hollow square steel tubes - Google Patents
Profiled steel sheet concrete bilateral composite floor embedded with hollow square steel tubes Download PDFInfo
- Publication number
- CN105625619A CN105625619A CN201511027039.3A CN201511027039A CN105625619A CN 105625619 A CN105625619 A CN 105625619A CN 201511027039 A CN201511027039 A CN 201511027039A CN 105625619 A CN105625619 A CN 105625619A
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- China
- Prior art keywords
- hollow square
- square steel
- steel sheet
- concrete
- die mould
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Classifications
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- 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
- E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
- E04B5/17—Floor structures partly formed in situ
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a profiled steel sheet concrete bilateral composite floor embedded with hollow square steel tubes. The profiled steel sheet concrete bilateral composite floor comprises a profiled steel sheet, the hollow square steel tubes and steel bars, wherein the profiled steel sheet is fixed on a steel beam to serve as a plate bottom template and a plate bottom carrying bar; a plurality of hollow square steel tubes arranged as required are distributed on the rib top of the profiled steel sheet at intervals; the hollow square steel tubes are vertical to grooves of the profiled steel sheet; the rib tops which are in contact with the profiled steel sheet of the hollow square steel tubes are welded to from welding lines; the steel bars are arranged on the upper parts of the hollow square steel tubes; concrete is cast on a side-face support template of the profiled steel sheet to form the bilateral composite floor. The embedded hollow square steel tubes have great carrying force, the bilateral composite floor is lighter and thinner than an ordinary floor under the condition of the same carrying force, the floor pure height is increased, and the manufacturing cost is lowered; the profiled steel sheet concrete bilateral composite floor is particularly suitable for large-span and high-load bilateral plate structures, and is specifically suitable for large-space large-span buildings and high rise building floor systems.
Description
Technical field
The invention belongs to technical field of buildings, particularly the die mould steel plate concrete bi-directional combination floor of a kind of built-in Hollow Square Steel pipe.
Background technology
Currently, China's industry with in covil construction, skeleton construction because of starting material extensive, technology maturation, cheap is still the architecture structure form being most widely used. But along with the raising that building height and antidetonation require, and modern architecture is high to layer, the requirement of large span, large space is more and more higher, makes the application of skeleton construction obtain more restriction. In recent years, the development of reinforced concrete composite structure brings many superiority, and in unitized construction, more and more employing composite deck slabs is as floor framing system.
But traditional reinforced concrete floor and composite deck slabs system all also exist following technical problems: (1) in-situ reinforced concrete slab: conduct oneself with dignity too big, easily produce degree of disturbing, crack, large space, large span cannot be used for, Zhi Mo, form removal construction trouble and long construction period need to be carried out, having beam plate often can not meet the requirement of buildings clear height and add layer high, chainless drives poor seismic behavior easily produces degree of disturbing, crack. (2) composite deck slabs: large span composite deck slabs plate thick too thick while from great, die mould steel plate and concrete viscosifying power are poor, such as document 1 (Zhang Xinying, Shi Qingxuan: cross section profiled steel sheet combination floor longitudinal shear bond bearing capacity research of remaining silent, " research of Sichuan architecture science " 2012, 38 (02): 52-54) one of damage-form that profiled steel sheet combination floor is main by verification experimental verification is that vertical equity shear bond destroys, lacking enough viscosifying power will make profiled steel sheet combination floor lose compound action.
Summary of the invention
It is an object of the invention to provide that a kind of supporting capacity height, deadweight are light, the die mould steel plate concrete bi-directional combination floor of the built-in Hollow Square Steel pipe of easy construction.
The technical solution realizing the object of the invention is: the die mould steel plate concrete bi-directional combination floor of a kind of built-in Hollow Square Steel pipe, comprise die mould steel plate, Hollow Square Steel pipe and reinforcing bar, die mould Interal fixation serves as principal rod at the bottom of plate end template and plate on girder steel, the many Hollow Square Steel pipe intervals arranged as required are arranged on the rib top of die mould steel plate, and this Hollow Square Steel pipe is vertical with the groove of die mould steel plate, the rib top solder that Hollow Square Steel pipe contacts with die mould steel plate forms weld seam, on Hollow Square Steel pipe top, reinforcing bar is set, lateral support template casting concrete at die mould steel plate forms bi-directional combination floor.
The present invention is compared with prior art, its remarkable advantage: (1) built-in Hollow Square Steel pipe bearing capacity is big, when same bearer power, more common floor weight is lighter, thickness is less, improve floor clear height, reduce cost, particularly suitable is in the two-way plate structure of the big load of large span, it is particularly useful for large space, long span building and Highrise buildings floor system, such as gymnasium, large-scale exhibition center, railway station etc. (2) place that Hollow Square Steel pipe contacts with die mould steel plate is welded thus Hollow Square Steel pipe and die mould steel plate are linked to be an entirety, strengthen the viscosifying power of concrete and compoboard, improve vertical equity shear-carrying capacity, reduce the possibility occurring vertical equity shear bond to destroy. (3) Hollow Square Steel pipe, die mould steel plate can source mill prefabricated, quality is easy to be ensured, construction machinery rate height. (4) during construction, die mould steel plate serves as bottom template from load-bearing, easy construction, shortens the duration, saves template.
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of the die mould steel plate concrete bi-directional combination floor of the built-in Hollow Square Steel pipe of the present invention.
Embodiment
Composition graphs 1, the die mould steel plate concrete bi-directional combination floor of the built-in Hollow Square Steel pipe of the present invention, comprise die mould steel plate 2, Hollow Square Steel pipe 3 and reinforcing bar 4, die mould steel plate 2 is fixed on girder steel to serve as principal rod at the bottom of plate end template and plate, many Hollow Square Steel pipe 3 intervals arranged as required are arranged on the rib top 6 of die mould steel plate 2, and this Hollow Square Steel pipe 3 is vertical with the groove 7 of die mould steel plate, the rib top 6 that Hollow Square Steel pipe 3 contacts with die mould steel plate 2 is welded and is formed weld seam 5, on Hollow Square Steel pipe 3 top, reinforcing bar 4 is set, lateral support template casting concrete 1 at die mould steel plate 2 forms bi-directional combination floor.
The reinforcing bar 4 of the present invention is individual layer and bidirectional arrangements in length and breadth. Reinforcing bar 4 arranges concrete cover.
Embodiment
Composition graphs 1; first die mould steel plate 2 is fixed on girder steel by construction process and serves as principal rod at the bottom of plate end template and plate (die mould steel plate is placed in the plate lowest layer); then many Hollow Square Steel pipe 3 interval cloth are seated on die mould steel plate 2 and Hollow Square Steel pipe 3 vertical with die mould steel plate groove 7; in the place that Hollow Square Steel pipe 3 contacts with die mould steel plate 2; namely rib top 6 is welded and is formed weld seam 5; secondly arrange single-layer bidirectional reinforcing bar 4 on Hollow Square Steel pipe 3 top and stay suitable concrete cover, finally prop up side mould casting concrete 1.
Claims (3)
1. the die mould steel plate concrete bi-directional combination floor of a built-in Hollow Square Steel pipe, it is characterized in that comprising die mould steel plate (2), Hollow Square Steel pipe (3) and reinforcing bar (4), die mould steel plate (2) is fixed on girder steel to serve as principal rod at the bottom of plate end template and plate, many Hollow Square Steel pipe 3 intervals arranged as required are arranged on the rib top (6) of die mould steel plate (2), and this Hollow Square Steel pipe (3) is vertical with the groove (7) of die mould steel plate, rib top (6) welding that Hollow Square Steel pipe (3) contacts with die mould steel plate (2) forms weld seam (5), on Hollow Square Steel pipe (3) top, reinforcing bar (4) is set, lateral support template casting concrete (1) at die mould steel plate (2) forms bi-directional combination floor.
2. the die mould steel plate concrete bi-directional combination floor of built-in Hollow Square Steel pipe according to claim 1, it is characterised in that reinforcing bar (4) is individual layer and bidirectional arrangements in length and breadth.
3. the die mould steel plate concrete bi-directional combination floor of built-in Hollow Square Steel pipe according to claim 1 and 2, it is characterised in that reinforcing bar arranges concrete cover on (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511027039.3A CN105625619A (en) | 2015-12-31 | 2015-12-31 | Profiled steel sheet concrete bilateral composite floor embedded with hollow square steel tubes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511027039.3A CN105625619A (en) | 2015-12-31 | 2015-12-31 | Profiled steel sheet concrete bilateral composite floor embedded with hollow square steel tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105625619A true CN105625619A (en) | 2016-06-01 |
Family
ID=56040925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511027039.3A Pending CN105625619A (en) | 2015-12-31 | 2015-12-31 | Profiled steel sheet concrete bilateral composite floor embedded with hollow square steel tubes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105625619A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| WO2024016411A1 (en) * | 2022-07-21 | 2024-01-25 | 中国船舶重工集团国际工程有限公司 | Composite floor system for boxboard prefabricated building, and mounting method therefor |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001107499A (en) * | 1999-08-03 | 2001-04-17 | Daiwa House Ind Co Ltd | Hollow slab and its construction method |
| KR20010039422A (en) * | 1999-10-30 | 2001-05-15 | 김윤규 | I-shaped steel and lattice upper plate structure used i-shaped steel |
| CN2616592Y (en) * | 2003-04-09 | 2004-05-19 | 行家钢承板有限公司 | Longspan multilayer steel-bearing board |
| CN2743448Y (en) * | 2004-01-12 | 2005-11-30 | 张厚 | Composition board of bidirection force pressed steel plate and concrete |
| KR20060022324A (en) * | 2004-09-07 | 2006-03-10 | 한국건설기술연구원 | Construction method for prestressed composite slab |
| CN201137228Y (en) * | 2007-12-17 | 2008-10-22 | 张厚 | Cast-in-situ bidirectional profiled steel sheet concrete composite floor |
| CN102124173A (en) * | 2008-06-13 | 2011-07-13 | 蓝野钢铁有限公司 | Panel construction |
| CN201962844U (en) * | 2010-12-02 | 2011-09-07 | 西安建筑科技大学 | Hollow composition board internally provided with steel pipes and steel plates |
| CN102635067A (en) * | 2012-05-15 | 2012-08-15 | 江苏赛特钢结构有限公司 | Combined beam plate structure based on U-shaped channel steel |
| CN202559570U (en) * | 2012-05-09 | 2012-11-28 | 宝钢建筑系统集成有限公司 | Thin-wall light steel composite floor slab without dismantling bottom cast |
| CN203843352U (en) * | 2014-03-12 | 2014-09-24 | 中铁宝桥集团有限公司 | Large steel bridge deck |
| CN104674657A (en) * | 2014-12-03 | 2015-06-03 | 华东交通大学 | Profiled steel sheet-UHP (ultra high performance) fiber reinforced concrete composite bridge deck |
-
2015
- 2015-12-31 CN CN201511027039.3A patent/CN105625619A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001107499A (en) * | 1999-08-03 | 2001-04-17 | Daiwa House Ind Co Ltd | Hollow slab and its construction method |
| KR20010039422A (en) * | 1999-10-30 | 2001-05-15 | 김윤규 | I-shaped steel and lattice upper plate structure used i-shaped steel |
| CN2616592Y (en) * | 2003-04-09 | 2004-05-19 | 行家钢承板有限公司 | Longspan multilayer steel-bearing board |
| CN2743448Y (en) * | 2004-01-12 | 2005-11-30 | 张厚 | Composition board of bidirection force pressed steel plate and concrete |
| KR20060022324A (en) * | 2004-09-07 | 2006-03-10 | 한국건설기술연구원 | Construction method for prestressed composite slab |
| CN201137228Y (en) * | 2007-12-17 | 2008-10-22 | 张厚 | Cast-in-situ bidirectional profiled steel sheet concrete composite floor |
| CN102124173A (en) * | 2008-06-13 | 2011-07-13 | 蓝野钢铁有限公司 | Panel construction |
| CN201962844U (en) * | 2010-12-02 | 2011-09-07 | 西安建筑科技大学 | Hollow composition board internally provided with steel pipes and steel plates |
| CN202559570U (en) * | 2012-05-09 | 2012-11-28 | 宝钢建筑系统集成有限公司 | Thin-wall light steel composite floor slab without dismantling bottom cast |
| CN102635067A (en) * | 2012-05-15 | 2012-08-15 | 江苏赛特钢结构有限公司 | Combined beam plate structure based on U-shaped channel steel |
| CN203843352U (en) * | 2014-03-12 | 2014-09-24 | 中铁宝桥集团有限公司 | Large steel bridge deck |
| CN104674657A (en) * | 2014-12-03 | 2015-06-03 | 华东交通大学 | Profiled steel sheet-UHP (ultra high performance) fiber reinforced concrete composite bridge deck |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| WO2024016411A1 (en) * | 2022-07-21 | 2024-01-25 | 中国船舶重工集团国际工程有限公司 | Composite floor system for boxboard prefabricated building, and mounting method therefor |
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| C06 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20160601 |