CN104695603A - Light composite floor for low-layer assembly type steel structure house - Google Patents
Light composite floor for low-layer assembly type steel structure house Download PDFInfo
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- CN104695603A CN104695603A CN201510057063.5A CN201510057063A CN104695603A CN 104695603 A CN104695603 A CN 104695603A CN 201510057063 A CN201510057063 A CN 201510057063A CN 104695603 A CN104695603 A CN 104695603A
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- steel structure
- composite floor
- structure house
- low
- corrugated iron
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Abstract
The invention provides a light composite floor for a low-layer assembly type steel structure house. According to the light composite floor for the low-layer assembly type steel structure house, the construction efficiency of the floor is improved. The light composite floor for the low-layer assembly type steel structure house comprises a main beam and two channel steel type secondary beams positioned inside the main beam, wherein corrugated iron is fixed on each secondary beam through a tapping screw; a steel bar pre-welding net is placed at the position, between the upper parts of the main beam, above the corrugated iron; concrete is poured between the main beam and the upper side of the corrugated iron. The light composite floor for the low-layer assembly type steel structure house has the advantages that the galvanized corrugated iron is connected with the channel steel type secondary beams through the tapping screws, the steel bar net is the pre-welding steel bar net, the concrete adopts fine aggregate concrete, and multiple layers and multiple blocks can be constructed simultaneously, so that the construction efficiency of the floor can be greatly improved.
Description
Technical field
The present invention relates to a kind of composite floor, the light-duty composite floor of especially a kind of low layer assembling type steel structure house.
Background technology
Along with economic construction and social development, steel building gets more and more.Along with country's advocating energy-conservation and low-carbon (LC) building, steel house obtains as the dwelling house system of environment protecting and power-saving and greatly develops.Steel house have the duration short, from heavy and light and the advantage such as anti-seismic performance is good.As occupying this high density concrete floor very large in low layer assembling type steel structure house, can not ignore the impact of whole system.Novel low layer assembling type steel structure house requires that floor has very light deadweight and more excellent anti-seismic performance, and effectively can be connected with total system, requires the construction period shortening floor simultaneously, reduces costs.
Summary of the invention
The invention provides a kind of light-duty composite floor of low layer assembling type steel structure house improving the efficiency of construction of floor.
Realize the light-duty composite floor of low layer assembling type steel structure house of the object of the invention, comprise girder, be positioned at the secondary beam of two channel steel types of girder inside, described secondary beam is fixed with corrugated iron by self threading pin; Between described girder top, be positioned at above corrugated iron and be placed with reinforcing bar prewelding net; Concrete is cast with between above described girder and corrugated iron.
Low layer assembling type steel structure house of the present invention is as follows with the beneficial effect of light-duty composite floor:
The light-duty composite floor of low layer assembling type steel structure house of the present invention, be connected owing to all adopting self threading pin between zinc-plated corrugated iron with channel-section steel secondary beam, and steel mesh reinforcement adopts prewelding steel mesh reinforcement, concrete adopts pea gravel concreten, and can construct by multilayer polylith, the efficiency of construction of floor can be increased substantially. simultaneously
Adopt zinc-plated corrugated iron and reinforced concrete combination form floor, effectively can reduce floor deadweight, improve anti-side anti-seismic performance.By self threading pin by floor and secondary beam effectively fixing, improve the globality of structure, also improve the bending rigidity of beam to a certain extent.
Adopt combining form floor, can slab thickness be reduced, reserve the hot-water heating space such as electrically in floor bottom.
Accompanying drawing explanation
Fig. 1 is the structural representation of the light-duty composite floor of low layer assembling type steel structure house of the present invention.
Fig. 2 is the longitudinal sectional view of Fig. 1.
Detailed description of the invention
As shown in Figure 1, 2, the light-duty composite floor of low layer assembling type steel structure house of the present invention, comprises girder 7, is positioned at the secondary beam 6 of two channel steel types of girder 7 inside, and described secondary beam 6 is fixed with corrugated iron 4 by self threading pin 5; Between described girder 7 top, be positioned at above corrugated iron 4 and be placed with reinforcing bar prewelding net 3; Concrete 2 is cast with between described girder 7 and the top of corrugated iron 4.
First, lay corrugated iron 4 on secondary beam 6 top, ripple is parallel with secondary beam, and corrugated iron 4 and secondary beam 6 are fixed with self threading pin 5, self threading pin is arranged every ripple.Reinforcing bar prewelding net 3 is placed between two parties between corrugated iron 4 crest and girder 7 top.Place reinforcing bar prewelding net 3 again, then direct concreting 2, placing and troweling is put down.
The light-duty composite floor of low layer assembling type steel structure house of the present invention, utilizes secondary beam to support as floor slab bottoms, adopts corrugated iron as concrete-pouring template base plate, simultaneously as a part for floor slab structure, is placed on secondary beam; Corrugated iron and bottom secondary beam are fixed by self threading pin, reinforcing bar prewelding net is placed and concreting in corrugated iron top.
Embodiment recited above is only be described the preferred embodiment of the present invention; not scope of the present invention is limited; do not departing under the present invention designs spiritual prerequisite; the various distortion that the common engineers and technicians in this area make technical solution of the present invention and improvement, all should fall in protection domain that claims of the present invention determine.
Claims (1)
1. the light-duty composite floor of low layer assembling type steel structure house, is characterized in that: comprise girder, is positioned at the secondary beam of two channel steel types of girder inside, described secondary beam is fixed with corrugated iron by self threading pin; Between described girder top, be positioned at above corrugated iron and be placed with reinforcing bar prewelding net; Concrete is cast with between above described girder and corrugated iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510057063.5A CN104695603A (en) | 2015-02-04 | 2015-02-04 | Light composite floor for low-layer assembly type steel structure house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510057063.5A CN104695603A (en) | 2015-02-04 | 2015-02-04 | Light composite floor for low-layer assembly type steel structure house |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104695603A true CN104695603A (en) | 2015-06-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510057063.5A Pending CN104695603A (en) | 2015-02-04 | 2015-02-04 | Light composite floor for low-layer assembly type steel structure house |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104695603A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107023101A (en) * | 2016-02-01 | 2017-08-08 | 远大可建科技有限公司 | A kind of corrugation floor of steel structure |
| CN111549951A (en) * | 2020-05-20 | 2020-08-18 | 重庆渝建实业集团股份有限公司 | Profiled steel assembled composite floor and construction method thereof |
-
2015
- 2015-02-04 CN CN201510057063.5A patent/CN104695603A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107023101A (en) * | 2016-02-01 | 2017-08-08 | 远大可建科技有限公司 | A kind of corrugation floor of steel structure |
| CN111549951A (en) * | 2020-05-20 | 2020-08-18 | 重庆渝建实业集团股份有限公司 | Profiled steel assembled composite floor and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150610 |
|
| WD01 | Invention patent application deemed withdrawn after publication |