CN205063126U - Belted steel pipe truss superimposed sheet - Google Patents
Belted steel pipe truss superimposed sheet Download PDFInfo
- Publication number
- CN205063126U CN205063126U CN201520791240.8U CN201520791240U CN205063126U CN 205063126 U CN205063126 U CN 205063126U CN 201520791240 U CN201520791240 U CN 201520791240U CN 205063126 U CN205063126 U CN 205063126U
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- truss
- steel pipe
- prefabricated panel
- muscle
- reinforcing bars
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Abstract
The utility model provides a belted steel pipe truss superimposed sheet can improve prefabricated panel rigidity and the faying face ability of shearing, reduces prefabricated panel's deformation. A belted steel pipe truss superimposed sheet, includes the truss that prefabricated panel and a plurality of parallel interval set up, vertical prestressing tendons and lateral structure muscle have in the prefabricated panel, the bottom of truss is pre -buried in prefabricated panel, and the top of truss is higher than prefabricated panel's upper surface, the truss includes the triangle -shaped truss that the single steel pipe that winds up, two last quarter muscle and abdomen muscle constitute, and the abdomen muscle is two sets of continuous wave shape wave reinforcing bars, all with to wind up pipe welding as an organic whole, the minimum symmetry of a list ripples of two sets of continuous wave shape wave reinforcing bars sets up in the steel pipe both sides of winding up for the peak of a list ripples of two sets of continuous wave shape wave reinforcing bars, and the minimum of a list ripples of two sets of continuous wave shape wave reinforcing bars is welded as an organic wholely with the last quarter muscle respectively.
Description
Technical field
The utility model relates to a kind of band steel pipe truss superimposed sheet, is suitable for assembled integral building and uses.
Background technology
Industrialization of construction industry has become the inexorable trend of China's building trade development, and change into by prefabrication by cast-in-place architectural mode, field-installed assembled integral architectural mode, has become the mission of modern architecture practitioner.
At present, laminated floor slab mainly contains ordinary flat type prestressed concrete laminated floor slab, prefabricated prestressed concrete overlapped slab with ribbing and plain bars truss superimposed sheet.Ordinary flat type prestressed concrete overlapped slab relies on the matsurface of prefabricated panel upper surface to be combined with overlapping layers concrete, opposing section shear, and shear resistance is poor; Prefabricated prestressed concrete overlapped slab with ribbing, with concrete rib, rib leaves the cavity for interspersed reinforcing bar, and this rib easily destroys in hoisting transportation process, and is not easy interspersed reinforcing bar; Plain bars truss superimposed sheet is owing to adopting common steel bar stress, and panel stiffness is little, and required plate thickness is large, add dead load, and this plate bearing load scope is less.
Steel bar girder prestressed concrete laminated floor slab has neutralized the advantage of various superimposed sheet, and overcomes present most of template Problems existing.Reinforced concrete slab generally comprises prefabricated panel, truss and concrete, and a lot of trussed construction rigidity is not all right now, and prefabricated bottom is easily out of shape.
Utility model content
The utility model object is to provide a kind of band steel pipe truss superimposed sheet, can improve prefabricated panel rigidity and bonding surface shear resistance, reduce the distortion of prefabricated panel.
To achieve these goals, the utility model adopts following scheme:
A kind of band steel pipe truss superimposed sheet, is characterized in that: the truss comprising prefabricated panel and the setting of multiple parallel interval; There is in prefabricated panel longitudinal prestressing muscle and transverse structure muscle; The bottom of truss is embedded in prefabricated panel, and the top of truss is higher than the upper surface of prefabricated panel; Truss comprises the triangular truss that the single steel pipe that winds up, two lower edge muscle and abdomen muscle are formed, and abdomen muscle is two groups of continuous wave shape wave reinforcing bars; The peak of the single ripple of two groups of continuous wave shape wave reinforcing bars is all integrated with the steel-pipe welding that winds up, the minimum point of the single ripple of two groups of continuous wave shape wave reinforcing bars is symmetricly set on steel pipe both sides of winding up, and the minimum point of the single ripple of two groups of continuous wave shape wave reinforcing bars is welded as a whole with lower edge muscle respectively.
Above-mentioned band steel pipe truss superimposed sheet preferred version, the plane at place and the angle of the steel pipe that winds up are 30 °-60 ° to two groups of continuous wave shape wave reinforcing bars separately.
Above-mentioned band steel pipe truss superimposed sheet preferred version, the shape of the single ripple of waveform reinforcing bar is arc.
The beneficial effects of the utility model:
Prefabricated panel rigidity and bonding surface shear resistance can be improved, reduce the distortion of prefabricated panel.
Accompanying drawing explanation
Fig. 1 is the utility model perspective view.
Fig. 2 is that cross-sectional schematic is looked on the utility model left side.
Fig. 3 is trussed construction schematic diagram.
In figure 1, truss, 2, longitudinal prestressing muscle, 3, prefabricated panel, 4, transverse structure muscle, 11, abdomen muscle, 12, wind up steel pipe, 13, lower edge muscle.
Detailed description of the invention
Better understand the utility model for the ease of those skilled in the art, be described in further details below in conjunction with the drawings and specific embodiments to the utility model, following is only exemplary do not limit protection domain of the present utility model.
A kind of band steel pipe truss superimposed sheet, comprises the truss 1 of prefabricated panel 3 and the setting of multiple parallel interval; The bottom of truss 1 is embedded in prefabricated panel 3, and the top of truss 1 is higher than the upper surface of prefabricated panel 3; Truss 1 is the triangular truss comprising single wind up steel pipe 12, two lower edge muscle 13 and abdomen muscle 11 formation, and the steel pipe 12 that winds up protrudes from prefabricated panel 3 upper surface, and lower edge muscle 13 is arranged in prefabricated panel 3, and abdomen muscle 11 is two groups of continuous wave shape wave reinforcing bars; The peak of the single ripple of two groups of continuous wave shape wave reinforcing bars is all welded as a whole with the steel pipe 12 that winds up, the minimum point of the single ripple of two groups of continuous wave shape wave reinforcing bars is symmetricly set on steel pipe 12 both sides of winding up, and the minimum point of the single ripple of two groups of continuous wave shape wave reinforcing bars is welded as a whole with lower edge muscle 13 respectively.
In the present embodiment, there is in prefabricated panel 3 the longitudinal prestressing muscle 2 arranged along its length and the transverse structure muscle 4. arranged along its width
In the present embodiment, the plane at place and the angle of the steel pipe 12 that winds up are 30 °-60 ° to two groups of continuous wave shape wave reinforcing bars separately.
In the present embodiment, the shape of the single ripple of waveform reinforcing bar is arc.
Above only describes general principle of the present utility model and preferred embodiment, those skilled in the art can make many changes and improvements according to foregoing description, and these changes and improvements should belong to protection domain of the present utility model.
Claims (3)
1. be with a steel pipe truss superimposed sheet, it is characterized in that: the truss comprising prefabricated panel and the setting of multiple parallel interval; There is in prefabricated panel longitudinal prestressing muscle and transverse structure muscle; The bottom of truss is embedded in prefabricated panel, and the top of truss is higher than the upper surface of prefabricated panel; Truss comprises the triangular truss that the single steel pipe that winds up, two lower edge muscle and abdomen muscle are formed, and abdomen muscle is two groups of continuous wave shape wave reinforcing bars; The peak of the single ripple of two groups of continuous wave shape wave reinforcing bars is all integrated with the steel-pipe welding that winds up, the minimum point of the single ripple of two groups of continuous wave shape wave reinforcing bars is symmetricly set on steel pipe both sides of winding up, and the minimum point of the single ripple of two groups of continuous wave shape wave reinforcing bars is welded as a whole with lower edge muscle respectively.
2. be with steel pipe truss superimposed sheet according to claim 1, it is characterized in that: the plane at place and the angle of the steel pipe that winds up are 30 °-60 ° to two groups of continuous wave shape wave reinforcing bars separately.
3. according to claim 1 or 2, be with steel pipe truss superimposed sheet, it is characterized in that: the shape of the single ripple of waveform reinforcing bar is arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520791240.8U CN205063126U (en) | 2015-10-14 | 2015-10-14 | Belted steel pipe truss superimposed sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520791240.8U CN205063126U (en) | 2015-10-14 | 2015-10-14 | Belted steel pipe truss superimposed sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205063126U true CN205063126U (en) | 2016-03-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520791240.8U Active CN205063126U (en) | 2015-10-14 | 2015-10-14 | Belted steel pipe truss superimposed sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205063126U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106760218A (en) * | 2016-12-08 | 2017-05-31 | 北京建筑大学 | A kind of steel pipe steel bar girder |
| CN108643448A (en) * | 2018-06-15 | 2018-10-12 | 张波 | Steel pipe reinforcing bar composite roof truss |
| CN108952759A (en) * | 2018-06-27 | 2018-12-07 | 昆明理工大学 | A kind of tunnel lining structure and construction method using concrete filled steel tube and superimposed sheet |
| CN109423950A (en) * | 2017-08-22 | 2019-03-05 | 广东工业大学 | A kind of steel bridge and its with anti-shear concrete composite structure |
| CN112177217A (en) * | 2020-09-09 | 2021-01-05 | 山东汇富建设集团建筑工业有限公司 | Prestressed concrete truss laminated slab and manufacturing method thereof |
| CN112609882A (en) * | 2020-12-16 | 2021-04-06 | 中国建筑科学研究院有限公司 | Exempt from to tear open die block light steel truss building carrier plate |
-
2015
- 2015-10-14 CN CN201520791240.8U patent/CN205063126U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106760218A (en) * | 2016-12-08 | 2017-05-31 | 北京建筑大学 | A kind of steel pipe steel bar girder |
| CN109423950A (en) * | 2017-08-22 | 2019-03-05 | 广东工业大学 | A kind of steel bridge and its with anti-shear concrete composite structure |
| CN108643448A (en) * | 2018-06-15 | 2018-10-12 | 张波 | Steel pipe reinforcing bar composite roof truss |
| CN108952759A (en) * | 2018-06-27 | 2018-12-07 | 昆明理工大学 | A kind of tunnel lining structure and construction method using concrete filled steel tube and superimposed sheet |
| CN112177217A (en) * | 2020-09-09 | 2021-01-05 | 山东汇富建设集团建筑工业有限公司 | Prestressed concrete truss laminated slab and manufacturing method thereof |
| CN112609882A (en) * | 2020-12-16 | 2021-04-06 | 中国建筑科学研究院有限公司 | Exempt from to tear open die block light steel truss building carrier plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |