CN203429936U - Concrete stairway structure - Google Patents
Concrete stairway structure Download PDFInfo
- Publication number
- CN203429936U CN203429936U CN201320408702.4U CN201320408702U CN203429936U CN 203429936 U CN203429936 U CN 203429936U CN 201320408702 U CN201320408702 U CN 201320408702U CN 203429936 U CN203429936 U CN 203429936U
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- CN
- China
- Prior art keywords
- stairway
- marking time
- concrete
- gangboard
- hollow hole
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a concrete stairway structure to achieve the purposes of reducing the dead load of a concrete stairway, wasting of materials and construction cost. According to the technical scheme, the concrete stairway structure comprises inclined stairway plates and marching steps which are continuously arranged along the stairway plates, a set of stairway plate through holes are formed inside the stairway plates in the inclined direction, marching step through holes are formed inside the marching steps in the horizontal direction, and the stairway plates and the marching steps are of the integrated concrete stairway structure. The concrete stairway structure has the advantages that the structure is simple, construction is convenient to conduct, and the dead load of the concrete stairway, wasting of the materials and construction cost are reduced.
Description
Affiliated technical field
The utility model relates to the concrete staircase structure of using in building construction, particularly a kind of concrete staircase structure that reduces material consumption and reduce stair deadweight.
Background technology
The concrete staircase using in existing building construction, to adopt cast in situs and prefabricate method, in existing concrete staircase structure, being that the stair gangboard adopting and the step integral of marking time are solid builds moulding, because the bearing load of concrete staircase design is limited, existing concrete stair are for meeting its appearance and size, cause concrete staircase deadweight to increase, waste of material, the load-bearing that increases building structure is loaded.
Summary of the invention
For on the basis of bearing load that guarantees concrete staircase design, reduce concrete staircase deadweight, reduce waste of material, reduce construction cost, the utility model discloses a kind of concrete staircase structure, and this concrete staircase structure is applicable to cast in situs and prefabrication.
The technical scheme that the utility model is realized goal of the invention employing is: a kind of concrete staircase structure, comprise: the stair gangboard of inclination and the step of marking time, the step of marking time arranges continuously along stair gangboard, in described stair gangboard, be along inclined direction provided with one group of gangboard hollow hole, in the described step of marking time, along continuous straight runs is provided with the step hollow hole of marking time, the concrete staircase structure that stair gangboard and the step of marking time are integrated.
The beneficial effects of the utility model are that simple in structure, easy construction, reduces concrete staircase deadweight, reduces waste of material, reduces construction cost.
Below in conjunction with accompanying drawing, the utility model is described in detail.
Accompanying drawing explanation
Accompanying drawing 1 is the utility model schematic diagram.
Accompanying drawing 2 is that accompanying drawing 1 A-A is to generalized section.
Accompanying drawing 3 is that accompanying drawing 3 B-B are to generalized section.
In accompanying drawing, 1 stair gangboard, 1-1 gangboard hollow hole, 2 steps of marking time, the 2-1 step hollow hole of marking time.
The specific embodiment
Referring to accompanying drawing, a kind of concrete staircase structure, comprise: the stair gangboard 1 of inclination and the step 2 of marking time, the step 2 of marking time arranges continuously along stair gangboard 1, in described stair gangboard 1, be along inclined direction provided with one group of gangboard hollow hole 1-1, the described interior along continuous straight runs of step 2 of marking time is provided with the step hollow hole 2-1 that marks time, the concrete staircase structure that stair gangboard 1 and the step 2 of marking time are integrated.
The utility model adopts said structure, guarantees on the basis of the bearing load that concrete staircase designs, and reduces concrete staircase deadweight, reduces waste of material, reduces construction cost.
In the embodiment of the present invention, the described one step hollow hole 2-1 that marks time is circular hole or triangle hollow hole.
The wall thickness forming between described gangboard hollow hole 1-1 and stair gangboard 1 is greater than 50MM.
The wall thickness of described mark time step hollow hole 2-1 and the formation between step 2 of marking time is greater than 45MM.
Claims (4)
1. a concrete staircase structure, comprise: the stair gangboard of inclination and the step of marking time, the step of marking time arranges continuously along stair gangboard, it is characterized in that: in described stair gangboard (1), be along inclined direction provided with one group of gangboard hollow hole (1-1), the described interior along continuous straight runs of the step of marking time (2) is provided with the step hollow hole (2-1) of marking time, the concrete staircase structure that stair gangboard (1) and the step of marking time (2) are integrated.
2. a kind of concrete staircase structure according to claim 1, is characterized in that: the step hollow hole (2-1) of marking time is circular hole or triangle hollow hole.
3. a kind of concrete staircase structure according to claim 1, is characterized in that: the wall thickness forming between described gangboard hollow hole (1-1) and stair gangboard (1) is greater than 50MM.
4. a kind of concrete staircase structure according to claim 2, is characterized in that: the described wall thickness forming between step hollow hole (2-1) and the step of marking time (2) of marking time is greater than 45MM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320408702.4U CN203429936U (en) | 2013-07-10 | 2013-07-10 | Concrete stairway structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320408702.4U CN203429936U (en) | 2013-07-10 | 2013-07-10 | Concrete stairway structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203429936U true CN203429936U (en) | 2014-02-12 |
Family
ID=50058984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320408702.4U Expired - Fee Related CN203429936U (en) | 2013-07-10 | 2013-07-10 | Concrete stairway structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203429936U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103343596A (en) * | 2013-07-10 | 2013-10-09 | 深圳市鹏城建筑集团有限公司 | Concrete stair structure |
| CN107587673A (en) * | 2017-09-23 | 2018-01-16 | 天津市盛泰建筑工程有限公司 | A kind of staircase structure and its construction method for building construction |
-
2013
- 2013-07-10 CN CN201320408702.4U patent/CN203429936U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103343596A (en) * | 2013-07-10 | 2013-10-09 | 深圳市鹏城建筑集团有限公司 | Concrete stair structure |
| CN107587673A (en) * | 2017-09-23 | 2018-01-16 | 天津市盛泰建筑工程有限公司 | A kind of staircase structure and its construction method for building construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140212 Termination date: 20210710 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |