A static load test steel beam device

A steel beam and experimental technology, which is applied in the test of basic structure, construction, basic structure engineering, etc., to achieve the effect of improving the bending resistance, increasing the load-bearing requirements of large tonnage, and the effect of simple and practical structure

Active Publication Date: 2016-06-15
青海省建筑建材科学研究院有限责任公司
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

How to design and manufacture steel girders that are both lightweight and able to increase the load-bearing requirements of large tonnages, there are very few existing domestic materials that can be queried

Method used

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  • A static load test steel beam device

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Experimental program
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Embodiment

[0015] Such as figure 1 As shown, a static load test steel beam device includes a steel beam support 2, and the cross section of the steel beam support 2 is square. The middle position of the steel beam support 2 is provided with several webs 3 with different intervals. A stiffening device is arranged between the webs at the edge positions of the steel beam support 2 .

[0016] In this embodiment, the stiffening device includes a stiffening rib 1 arranged between the webs 3 , and the stiffening rib 1 is installed on the inner side of the steel beam support 2 .

[0017] The stiffener 1 is a metal plate whose length is 1 / 3-1 / 2 of the web.

[0018] Considering the actual use, the distance between the webs 3 in the middle of the steel beam bracket 2 is 200 mm. The distance between the webs 3 at the edges of the steel beam support is 400 mm. The stiffener 1 is installed on the inner side of the steel beam support by welding. The stiffener 1 is made of steel plate, and the leng...

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Abstract

The invention discloses a steel girder device for a static loading experiment. The steel girder device for the static loading experiment comprises a steel girder support, and is characterized in that the cross section of the steel girder support is square, multiple web plates with different intervals are arranged in the middle of the steel girder support, and reinforcement devices are arranged between the web plates at the edge positions of the steel girder support. The steel girder device for the static loading experiment is simple in structure, practical, capable of effectively improving the bending resistance capacity of steel girders, bending moment and shearing force generated by loads can be borne, and large-tonnage bearing demands can be met.

Description

technical field [0001] The invention belongs to a static load experiment steel beam device. Background technique [0002] With the rapid development of my country's economic construction, the use of pile foundations in the field of construction engineering is becoming more and more extensive, and pile foundations with large diameters, large spans, and large loads are becoming more and more common. This requires the testing equipment of the testing unit to be able to adapt to this market demand. . How to design and manufacture steel girders that are both lightweight and able to increase the load-bearing requirements of large tonnages, there are very few existing materials that can be inquired in China. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the above defects and provide a static load test steel beam device with simple and practical structure, which can effectively improve the bending resistance of the st...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D33/00
Inventor 冯坚宁耕杨立峰
Owner 青海省建筑建材科学研究院有限责任公司
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