CN203320776U - Light cast-in-place steel bar truss composite floor - Google Patents
Light cast-in-place steel bar truss composite floor Download PDFInfo
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- CN203320776U CN203320776U CN2013203541448U CN201320354144U CN203320776U CN 203320776 U CN203320776 U CN 203320776U CN 2013203541448 U CN2013203541448 U CN 2013203541448U CN 201320354144 U CN201320354144 U CN 201320354144U CN 203320776 U CN203320776 U CN 203320776U
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Abstract
A light cast-in-place steel bar truss composite floor comprises a plurality of steel bar truss floor support plate units which are formed by upper chord steel bars, lower chord steel bars, web members and galvanized steel plates and are laid in an area surrounded by steel columns and steel beams; male pins are arranged on a top flange of each steel beam; light filling material is laid on the galvanized steel plates, and placed between every two plane steel bar trusses; the thickness of the light filling material is 1.5-2 cm less than the height of each plane steel bar truss; the width of the light filling material is 4-5 cm less than the interval between every two plane steel bar trusses; the length of the light filling material is equal to the clear distance between every two steel beam flanges; steel beams are laid and distributed on the steel bar truss floor support plate units, a concrete filling layer is formed through concrete pouring, and the light steel bar truss composite floor is formed. According to the utility model, the industrialization degree is high, and the formwork supporting is not required in the field; the light dead weight is realized, the bottom of the light steel bar truss composite floor is flat, and decoration is facilitated; the economic performance is superior.
Description
Technical field
The utility model belongs to the structural engineering technical field, particularly a kind of cast-in-place light-duty reinforcing bar girder compound floor.
Background technology
At present, in building, floor often adopts cast-in-situ floor, profiled steel sheet combination floor and three kinds of forms of steel bar girder composite floor.Cast-in-situ floor has the operations such as formwork, reinforcing bar laying, form removal, and the site work amount is large, inefficiency, and reinforcing bar easily displacement causes Quality Down, in addition, along with the rise of cost of labor, operating expenses significantly increases.
Compare cast-in-situ floor, profiled steel sheet combination floor has saved a die process, and due to the rib of profiled sheet with certain altitude, so total floor thickness is generally slightly thick, and the Indoor environment clear height reduces, and at the bottom of plate, out-of-flatness is unfavorable for finishing.Also, due to the existence that rib is arranged, the gross weight of floor can decrease.
Steel bar girder composite floor batch production degree is high, and the site work amount is little, and quality easily guarantees.But the same with cast-in-situ floor, the gross weight of floor is larger.
Under the prerequisite that guarantees floor strength and rigidity, reduce the cost that deadweight can be saved structure, especially true for improvement project.
Summary of the invention
In order to overcome the deficiency of above-mentioned technology, the utility model provides a kind of cast-in-place light-duty reinforcing bar girder compound floor, and construction is simple, convenient.
The utility model solves the technical scheme that its technical problem adopts:
A kind of cast-in-place light-duty reinforcing bar girder compound floor, comprise some steel bar truss floor support plates unit, described steel bar truss floor support plate unit is by the reinforcing bar that winds up, the lower edge reinforcing bar, web member and galvanized steel plain sheet form, on described, lower edge reinforcing bar and web member are welded to form the plane steel bar girder, some described planes steel bar girder parallel equidistant is arranged, described galvanized steel plain sheet is positioned at steel bar girder below, described plane, some described plane steel bar girders and the welding of described galvanized steel plain sheet form described steel bar truss floor support plate unit, described galvanized steel plain sheet parallel plane truss dual-side is established respectively double buckle, the termination of described steel bar truss floor support plate unit is provided with straight web member, described steel bar truss floor support plate unit is laid in the zone that steel column and girder steel surround, described straight web member is shelved on the top flange of described girder steel, described steel bar truss floor support plate unit along the truss direction interconnects by the first reinforcing bar, the described steel bar truss floor support plate unit of vertical direction is by the mutual interlock of double buckle, peg is established in described girder steel top flange, be shelved with light filler on described galvanized steel plain sheet, described light filler is arranged in twos between the steel bar girder of plane, little 1.5～the 2cm of height of the Thickness Ratio plane steel bar girder of described light filler, width is than the little 4～5cm of plane reinforcing bar truss space, length equals clear distance between the girder steel edge of a wing, the top laying distribution reinforcement of described steel bar truss floor support plate unit, form the Concrete Filled layer by concreting, forms described light-duty reinforcing bar girder compound floor.
Described light filler is steam pressure sand aerated concrete plate or building block.
The beneficial effects of the utility model are mainly manifested in: 1, batch production degree is high, and scene does not need formwork; 2, from heavy and light; 3, smooth at the bottom of plate, be beneficial to finishing; 4, economic performance is superior.
The accompanying drawing explanation
Fig. 1 is the utility model steel bar truss floor support plate unit floor map;
Fig. 2 is the 1-1 generalized section of Fig. 1;
The 2-2 generalized section that Fig. 3 is Fig. 1;
Fig. 4 is the template material cutting plan;
Fig. 5 is that double buckle coordinates schematic diagram;
Fig. 6 is the packing material arrangement diagram;
Fig. 7 the utility model overall structure floor map;
The 3-3 generalized section that Fig. 8 is Fig. 7;
The 4-4 generalized section that Fig. 9 is Fig. 7;
The A section enlarged drawing that Figure 10 is Fig. 8.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described, the present embodiment is implemented take technical solutions of the utility model under prerequisite, but protection domain of the present utility model is not limited to following embodiment.
With reference to accompanying drawing 1-10, a kind of cast-in-place light-duty reinforcing bar girder compound floor, comprise some steel bar truss floor support plates unit, described steel bar truss floor support plate unit is by the reinforcing bar 21 that winds up, lower edge reinforcing bar 22, web member 3 and galvanized steel plain sheet 4 form, on described, lower edge reinforcing bar and web member are welded to form the plane steel bar girder, some described planes steel bar girder parallel equidistant is arranged, described galvanized steel plain sheet is positioned at steel bar girder below, described plane, some described plane steel bar girders and the welding of described galvanized steel plain sheet form described steel bar truss floor support plate unit 1, described galvanized steel plain sheet parallel plane truss dual-side is established respectively double buckle 5, the termination of described steel bar truss floor support plate unit is provided with straight web member 6, described plane steel bar girder factory process completes, described steel bar truss floor support plate unit is laid in the zone that steel column 7 and girder steel 8 surround, described straight web member is shelved on the top flange of described girder steel, described steel bar truss floor support plate unit along the truss direction interconnects by the first reinforcing bar 10, the described steel bar truss floor support plate unit of vertical direction is by the mutual interlock of double buckle, peg 9 is established in described girder steel top flange, be shelved with light filler 11 on described galvanized steel plain sheet, described light filler is arranged in twos between the steel bar girder of plane, little 1.5～the 2cm of height of the Thickness Ratio plane steel bar girder of described light filler, width is than the little 4～5cm of plane reinforcing bar truss space, length equals clear distance between the girder steel edge of a wing, the top laying distribution reinforcement 12 of described steel bar truss floor support plate unit, form the Concrete Filled layer by concreting 13, forms described light-duty reinforcing bar girder compound floor.Described light filler is steam pressure sand aerated concrete plate or building block.
Claims (2)
1. a cast-in-place light-duty reinforcing bar girder compound floor, it is characterized in that: comprise some steel bar truss floor support plates unit, described steel bar truss floor support plate unit is by the reinforcing bar that winds up, the lower edge reinforcing bar, web member and galvanized steel plain sheet form, on described, lower edge reinforcing bar and web member are welded to form the plane steel bar girder, some described planes steel bar girder parallel equidistant is arranged, described galvanized steel plain sheet is positioned at steel bar girder below, described plane, some described plane steel bar girders and the welding of described galvanized steel plain sheet form described steel bar truss floor support plate unit, described galvanized steel plain sheet parallel plane truss dual-side is established respectively double buckle, the termination of described steel bar truss floor support plate unit is provided with straight web member,
Described steel bar truss floor support plate unit is laid in the zone that steel column and girder steel surround, described straight web member is shelved on the top flange of described girder steel, described steel bar truss floor support plate unit along the truss direction interconnects by the first reinforcing bar, the described steel bar truss floor support plate unit of vertical direction is by the mutual interlock of double buckle, peg is established in described girder steel top flange, be shelved with light filler on described galvanized steel plain sheet, described light filler is arranged in twos between the steel bar girder of plane, little 1.5～the 2cm of height of the Thickness Ratio plane steel bar girder of described light filler, width is than the little 4～5cm of plane reinforcing bar truss space, length equals clear distance between the girder steel edge of a wing,
The top laying distribution reinforcement of described steel bar truss floor support plate unit, form the Concrete Filled layer by concreting, forms described light-duty reinforcing bar girder compound floor.
2. cast-in-place light-duty reinforcing bar girder compound floor as claimed in claim 1, it is characterized in that: described light filler is steam pressure sand aerated concrete plate or building block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203541448U CN203320776U (en) | 2013-06-19 | 2013-06-19 | Light cast-in-place steel bar truss composite floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203541448U CN203320776U (en) | 2013-06-19 | 2013-06-19 | Light cast-in-place steel bar truss composite floor |
Publications (1)
| Publication Number | Publication Date |
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| CN203320776U true CN203320776U (en) | 2013-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013203541448U Expired - Lifetime CN203320776U (en) | 2013-06-19 | 2013-06-19 | Light cast-in-place steel bar truss composite floor |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104947837A (en) * | 2015-06-25 | 2015-09-30 | 宁波大学 | Prefabricated steel bar truss combined floor and splicing method thereof |
| CN106836600A (en) * | 2017-01-16 | 2017-06-13 | 枣庄力源电力设计有限公司 | A kind of reinforcing bar composite floor for power transformation engineering |
| CN108756036A (en) * | 2018-08-14 | 2018-11-06 | 浙江中益建材科技有限公司 | A kind of assembled light steel bar truss floor support plate |
| CN109339324A (en) * | 2018-11-29 | 2019-02-15 | 杭州铁木辛柯建筑结构设计事务所有限公司 | Assembling type flat steel bar truss floor support plate |
| CN111119401A (en) * | 2020-01-19 | 2020-05-08 | 浙江大学建筑设计研究院有限公司 | Floor support plate connected by folded plate and preparation method |
| CN112343232A (en) * | 2020-10-30 | 2021-02-09 | 山东建筑大学 | Combined floor slab, building and construction method |
| CN113463807A (en) * | 2021-06-30 | 2021-10-01 | 北京天邦巨成科技有限公司 | Double-truss system and floor support plate with same |
| CN113622574A (en) * | 2021-06-30 | 2021-11-09 | 北京天邦巨成科技有限公司 | Method for assembling double-truss floor support plate |
-
2013
- 2013-06-19 CN CN2013203541448U patent/CN203320776U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104947837A (en) * | 2015-06-25 | 2015-09-30 | 宁波大学 | Prefabricated steel bar truss combined floor and splicing method thereof |
| CN106836600A (en) * | 2017-01-16 | 2017-06-13 | 枣庄力源电力设计有限公司 | A kind of reinforcing bar composite floor for power transformation engineering |
| CN108756036A (en) * | 2018-08-14 | 2018-11-06 | 浙江中益建材科技有限公司 | A kind of assembled light steel bar truss floor support plate |
| CN109339324A (en) * | 2018-11-29 | 2019-02-15 | 杭州铁木辛柯建筑结构设计事务所有限公司 | Assembling type flat steel bar truss floor support plate |
| CN111119401A (en) * | 2020-01-19 | 2020-05-08 | 浙江大学建筑设计研究院有限公司 | Floor support plate connected by folded plate and preparation method |
| CN111119401B (en) * | 2020-01-19 | 2024-02-06 | 浙江大学建筑设计研究院有限公司 | Floor support plate connected by folded plates and preparation method thereof |
| CN112343232A (en) * | 2020-10-30 | 2021-02-09 | 山东建筑大学 | Combined floor slab, building and construction method |
| CN112343232B (en) * | 2020-10-30 | 2022-06-03 | 山东建筑大学 | Combined floor slab, building and construction method |
| CN113463807A (en) * | 2021-06-30 | 2021-10-01 | 北京天邦巨成科技有限公司 | Double-truss system and floor support plate with same |
| CN113622574A (en) * | 2021-06-30 | 2021-11-09 | 北京天邦巨成科技有限公司 | Method for assembling double-truss floor support plate |
| CN113463807B (en) * | 2021-06-30 | 2022-04-26 | 北京天邦巨成科技有限公司 | Double-truss system and floor support plate with same |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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Granted publication date: 20131204 |
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| CX01 | Expiry of patent term |