CN104234095B - A kind of static loading experiment girder steel device - Google Patents
A kind of static loading experiment girder steel device Download PDFInfo
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- CN104234095B CN104234095B CN201410543171.9A CN201410543171A CN104234095B CN 104234095 B CN104234095 B CN 104234095B CN 201410543171 A CN201410543171 A CN 201410543171A CN 104234095 B CN104234095 B CN 104234095B
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- girder steel
- web
- steel support
- ribbed stiffener
- static loading
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Abstract
The invention discloses a kind of static loading experiment girder steel device, including girder steel support, it is characterised in that: the cross section of described girder steel support is square; The centre position of described girder steel support is provided with the web that some spacing differ; Described between the web of girder steel bracket edge position, it is provided with reinforcer. Present configuration is simple and practical, it is possible to be effectively improved girder steel bending resistance, can bear moment of flexure and shearing produced by load, it is possible to increase large-tonnage bearing requirements.
Description
Technical field
The invention belongs to a kind of static loading experiment girder steel device.
Background technology
Along with the fast development of China's economic construction, building engineering field pile foundation is used more and more extensive, major diameter, large span, big load pile foundation more and more general, this just requires that the detection equipment of detection unit can adapt to this market demand. How designing and manufacturing girder steel that is not only light but also that can improve large-tonnage bearing requirements, the domestic available data inquired about is little.
Summary of the invention
The technical problem to be solved in the present invention is to overcome drawbacks described above, it is provided that a kind of simple and practical, girder steel bending resistance can be effectively improved, the static loading experiment girder steel device of moment of flexure and shearing produced by load can be born.
For solving the problems referred to above, the technical solution adopted in the present invention is:
A kind of static loading experiment girder steel device, including girder steel support, it is characterised in that: the cross section of described girder steel support is square; The centre position of described girder steel support is provided with the web that some spacing differ; Described between the web of girder steel bracket edge position, it is provided with reinforcer.
As the technical scheme of a kind of optimization, described reinforcer includes the ribbed stiffener being arranged between web, and ribbed stiffener is arranged on the medial surface of girder steel support.
As the technical scheme of a kind of optimization, described ribbed stiffener is by the metallic plate that length is web 1/3-1/2.
As the technical scheme of a kind of optimization, the distance between the web in described girder steel support centre position is 200mm; Distance between the web of described girder steel bracket edge position is 400mm.
As the technical scheme of a kind of optimization, described ribbed stiffener is arranged on girder steel support medial surface by the mode welded.
As the technical scheme of a kind of optimization, described ribbed stiffener is made up of steel plate, and length is the half of web.
Owing to have employed technique scheme, compared with prior art, present configuration is simple and practical, it is possible to be effectively improved girder steel bending resistance, can bear moment of flexure and shearing produced by load, it is possible to increase large-tonnage bearing requirements.
Below in conjunction with the drawings and specific embodiments, the invention will be further described simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of the present invention.
Detailed description of the invention
Embodiment:
As it is shown in figure 1, a kind of static loading experiment girder steel device, including girder steel support 2, the cross section of described girder steel support 2 is square. The centre position of described girder steel support 2 is provided with the web 3 that some spacing differ.Described between the web of girder steel support 2 marginal position, it is provided with reinforcer.
In the present embodiment, described reinforcer includes the ribbed stiffener 1 being arranged between web 3, and ribbed stiffener 1 is arranged on the medial surface of girder steel support 2.
Described ribbed stiffener 1 is by the metallic plate that length is web 1/3-1/2.
Considering the use of reality, the distance between the web 3 in described girder steel support 2 centre position is 200mm. Distance between described girder steel bracket edge position web 3 is 400mm. Described ribbed stiffener 1 is arranged on girder steel support medial surface by the mode welded. Described ribbed stiffener 1 is made up of steel plate, and length is the half of web.
Present configuration is simple and practical, it is possible to be effectively improved girder steel bending resistance, can bear moment of flexure and shearing produced by load, it is possible to increase large-tonnage bearing requirements.
Above example is only in order to illustrate technical scheme, it is not intended to limit, although executing example with reference to previous examples the present invention has been described in detail, it will be understood by those within the art that, it is according to can the technical scheme that foregoing embodiments is recorded be modified, or its portion of techniques feature is carried out equivalent replacement, and these are revised or replace, and do not make the essence of appropriate technical solution depart from the spirit and scope of technical solution of the present invention.
Claims (2)
1. a static loading experiment girder steel device, including girder steel support, it is characterised in that: the cross section of described girder steel support is square; The centre position of described girder steel support is provided with the web that some spacing differ; It is provided with reinforcer between the web of described girder steel bracket edge position; Described reinforcer includes the ribbed stiffener being arranged between web, and ribbed stiffener is arranged on the medial surface of girder steel support; Described ribbed stiffener is length is the metallic plate of web 1/3-1/2; Distance between the web in described girder steel support centre position is 200mm; Distance between the web of described girder steel bracket edge position is 400mm; Described ribbed stiffener is arranged on girder steel support medial surface by the mode welded.
2. static loading experiment girder steel device according to claim 1, it is characterised in that: described ribbed stiffener is made up of steel plate, and length is the half of web.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410543171.9A CN104234095B (en) | 2014-10-13 | 2014-10-13 | A kind of static loading experiment girder steel device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410543171.9A CN104234095B (en) | 2014-10-13 | 2014-10-13 | A kind of static loading experiment girder steel device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104234095A CN104234095A (en) | 2014-12-24 |
| CN104234095B true CN104234095B (en) | 2016-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410543171.9A Active CN104234095B (en) | 2014-10-13 | 2014-10-13 | A kind of static loading experiment girder steel device |
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| CN (1) | CN104234095B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101413274A (en) * | 2008-11-26 | 2009-04-22 | 李道华 | Upper-stacking and lower-hanging combined load static load test pile apparatus |
| CN201268853Y (en) * | 2008-09-19 | 2009-07-08 | 中冶成工建设有限公司工程技术分公司 | Box type girder for foundation pile statical test loading reaction test system |
| CN102041820A (en) * | 2009-10-21 | 2011-05-04 | 曲靖市建设工程质量检测中心 | Movable pressure heavy platform counter-force device for construction engineering ground base static load test |
| JP2012255305A (en) * | 2011-06-09 | 2012-12-27 | Takenaka Komuten Co Ltd | Foundation load testing method |
| CN103061360A (en) * | 2012-12-05 | 2013-04-24 | 中国五冶集团有限公司 | Stress application system for large-tonnage static load tests |
-
2014
- 2014-10-13 CN CN201410543171.9A patent/CN104234095B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201268853Y (en) * | 2008-09-19 | 2009-07-08 | 中冶成工建设有限公司工程技术分公司 | Box type girder for foundation pile statical test loading reaction test system |
| CN101413274A (en) * | 2008-11-26 | 2009-04-22 | 李道华 | Upper-stacking and lower-hanging combined load static load test pile apparatus |
| CN102041820A (en) * | 2009-10-21 | 2011-05-04 | 曲靖市建设工程质量检测中心 | Movable pressure heavy platform counter-force device for construction engineering ground base static load test |
| JP2012255305A (en) * | 2011-06-09 | 2012-12-27 | Takenaka Komuten Co Ltd | Foundation load testing method |
| CN103061360A (en) * | 2012-12-05 | 2013-04-24 | 中国五冶集团有限公司 | Stress application system for large-tonnage static load tests |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104234095A (en) | 2014-12-24 |
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Address after: 810008 6 Jian Yan lane, 54 West Road, Chengxi District, Xining, Qinghai. Patentee after: Qinghai construction and building materials science research institute limited liability company Address before: 810008 6 Jian Yan lane, 54 West Road, Chengxi District, Xining, Qinghai. Patentee before: QINGHAI BUILDING AND BUILDING MATERIAL SCIENCES RESEARCH INSTITUTE |
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