CN202323999U - Reinforced structure used for reducing external wall cracking of basement - Google Patents
Reinforced structure used for reducing external wall cracking of basement Download PDFInfo
- Publication number
- CN202323999U CN202323999U CN 201120466173 CN201120466173U CN202323999U CN 202323999 U CN202323999 U CN 202323999U CN 201120466173 CN201120466173 CN 201120466173 CN 201120466173 U CN201120466173 U CN 201120466173U CN 202323999 U CN202323999 U CN 202323999U
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- Prior art keywords
- basement
- wall
- additional levels
- utility
- cracking
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Abstract
The utility model discloses a reinforced structure used for reducing external wall cracking of a basement. The reinforced structure comprises a basement external wall frame pillar and is characterized in that the two ends of the frame pillar are provided with a plurality of appending horizontal rebars, and the appending horizontal rebars penetrate through the frame pillar. According to the utility model, in the structure the rigidity difference of the frame pillar and other parts is considered, the two ends of the pillar are additionally provided with the appending horizontal rebars, thereby reducing the external wall cracking of the basement.
Description
Technical field
the utility model relates to the architectural design field, especially a kind of arrangement of reinforcement structure that reduces the outer wall of basement cracking.
Background technology
along with development of city, land resources is more and more nervous, and for the difficult problem of stopping at release, underground space scale is done bigger and bigger, and the existing length that just occurred in a large number surpasses 100 meters big capacity basement.When the scale of construction of basement surpasses certain yardstick, because the concrete contraction and the temperature difference and the tensile stress that in concrete, produces can cause problems such as concrete cracking.Particularly, there are frame post part and other position rigidity to differ bigger, cause the crack of exterior wall frame post both sides more because concrete of basement exterior wall thickness is less.At present this locality just has more project to run into outer wall of basement crack and a large amount of infiltration to occur, thereby has a strong impact on use.
the vertical arrangement of reinforcement of outer wall of basement at present generally calculate by vertical equivalent framework; Horizontal steel bar is generally by the elongated configuration of structure requirement; Do not consider exterior wall owing to have frame post part and other position rigidity to differ bigger, it is concentrated and set up the additional levels reinforcing bar in its both sides that exterior wall frame post both sides have stress.
Summary of the invention
the utility model purpose is: provide and consider exterior wall owing to there is the rigidity at frame post part and other position poor, set up the additional levels reinforcing bar in the post both sides, to reduce a kind of arrangement of reinforcement structure of outer wall of basement cracking.
The technical scheme of the utility model is:
a kind of arrangement of reinforcement structure that reduces the outer wall of basement cracking comprises the outer wall of basement frame column, it is characterized in that in said frame column both sides some additional levels reinforcing bars are set, said additional levels reinforcing bar runs through frame column.
are preferred, and said each additional levels bar space is more than or equal to 250mm.
are preferred, and the single face reinforcement ratio of said additional levels reinforcing bar is more than or equal to 0.15%.
are preferred, and the length that said additional levels reinforcing bar stretches out from the frame column limit is more than or equal to 1/4 of the spacing of corresponding two frame columns.
The utility model has the advantages that:
the utility model structure is considered exterior wall owing to there is the rigidity at frame post part and other position poor, sets up the additional levels reinforcing bar in the post both sides, thereby can reduce the outer wall of basement cracking.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further described:
Fig. 1 is the utility model structural representation.
wherein: 1, frame column, 2, horizontal reinforcement.
The specific embodiment
Embodiment:
further specify such scheme below in conjunction with specific embodiment.Should be understood that these embodiment are used to the utility model is described and the scope that is not limited to limit the utility model.The implementation condition that adopts among the embodiment can be done further adjustment according to the condition of concrete producer, and not marked implementation condition is generally the condition in the normal experiment.
a kind of reinforcement structure that reduces the outer wall of basement cracking comprises outer wall of basement frame column 1, in said frame column 1 both sides some additional levels reinforcing bars 2 is set, and said additional levels reinforcing bar 2 runs through frame column 1.
In
the utility model one preferred embodiment, the spacing of said each additional levels reinforcing bar 2 is more than or equal to 250mm.
In
the utility model one preferred embodiment, the single face reinforcement ratio of said additional levels reinforcing bar 2 is more than or equal to 0.15%.
In
the utility model one preferred embodiment, the length that said additional levels reinforcing bar 2 stretches out from frame column 1 limit is more than or equal to 1/4 of the spacing of corresponding two frame columns 1.
above advantage that shows and described basic principle, principal character and the utility model of the utility model.The technician of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the manual that the utility model just is described; The utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these variations and improvement all fall in the utility model scope that requires protection.
Claims (4)
1. an arrangement of reinforcement structure that reduces the outer wall of basement cracking comprises the outer wall of basement frame column, it is characterized in that in said frame column both sides some additional levels reinforcing bars are set, said additional levels reinforcing bar runs through frame column.
2. the arrangement of reinforcement structure of minimizing outer wall of basement cracking according to claim 1 is characterized in that said each additional levels bar space is more than or equal to 250mm.
3. the arrangement of reinforcement structure of minimizing outer wall of basement cracking according to claim 1 is characterized in that the single face reinforcement ratio of said additional levels reinforcing bar is more than or equal to 0.15%.
4. the arrangement of reinforcement structure of minimizing outer wall of basement according to claim 1 cracking is characterized in that, the length that said additional levels reinforcing bar stretches out from the frame column limit is more than or equal to 1/4 of the spacing of corresponding two frame columns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120466173 CN202323999U (en) | 2011-11-22 | 2011-11-22 | Reinforced structure used for reducing external wall cracking of basement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120466173 CN202323999U (en) | 2011-11-22 | 2011-11-22 | Reinforced structure used for reducing external wall cracking of basement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202323999U true CN202323999U (en) | 2012-07-11 |
Family
ID=46435982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120466173 Expired - Fee Related CN202323999U (en) | 2011-11-22 | 2011-11-22 | Reinforced structure used for reducing external wall cracking of basement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202323999U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102373714A (en) * | 2011-11-22 | 2012-03-14 | 苏州市建筑设计研究院有限责任公司 | Reinforcing bar structure for reducing cracks of basement outer wall |
-
2011
- 2011-11-22 CN CN 201120466173 patent/CN202323999U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102373714A (en) * | 2011-11-22 | 2012-03-14 | 苏州市建筑设计研究院有限责任公司 | Reinforcing bar structure for reducing cracks of basement outer wall |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120710 Address after: 215021 Suzhou Industrial Park, Jiangsu Xinghai street, No. 9 Patentee after: Suzhou Institute of Architectural Design Co., Ltd. Address before: 215021 Suzhou Industrial Park, Jiangsu, Xinghai street, No. 9, No. Patentee before: Suzhou Institute of Architectural Design Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20171122 |