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| No.13659993
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Information Name: | Henan brick beam team, Li Xin Liang walls change (certified), Henan brick beams |
Published: | 2015-07-10 |
Validity: | 0 |
Specifications: | Any |
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Detailed Product Description: | Load-bearing beams change when it came to cracks in the wall is very troublesome thing, because the cracks are generally produced wall has two main aspects, Henan brick beams, is the foundation of a house or some time during the construction process did not do, this will result in discontinuity of the wall, causing cracks in the phenomenon of house walls; there is a temperature deformation is caused by this imaginary largely stable indoor and outdoor thermal expansion caused by cold shrink, resulting in extrusion wall causing cracks. We encountered cracks in the wall, first do not panic, to observe the situation first crack. If the crack does not affect the safety of the housing can be used with ordinary mortar block wipe can be. If it is threatening to use a normal house would require reinforcement of the wall. Wherein the change in the load-bearing beams host shear apparatus into a good hole cut, the need to pay attention to the bearing plate of the instrument coincides with the top surface of the specimen bricks, bricks axis coincide with the axis of the instrument. If you cut the hole too long, the tail should be an additional instrument pad. However, the operation changes in the wall beam shear apparatus, uniform horizontal load is applied, until the specimen is generated between the relative displacement and masonry specimen to destroy the state. Loading the whole process should be as 1-3min. The representative value of the wall shear strength and load-bearing beams change change beam measurement area brick through the seam along the same compressive strength to take each point average. Currently, the detection beam in masonry bearing wall structure change has been rapid development in engineering practice, in addition to the above described common already in situ axial compression method, flat top, in situ single cut, in situ single outer brick double cut it, there are cylinder pressure method, launch method, mortar sheet shearing, springback law, Dutch law and nail point method. Load-bearing beams change, there are many ways, there is a way beam carrying, how much money Henan brick beams, beam bearing is as compression members. When we choose beam, it should first beam should have a certain understanding. Load-bearing beams of the bearer beam change mainly divided into ordinary beam and light beam. Its models are based on its height in centimeters to make representation, the minimum is 10, maximum is 63 light beam, which is 70 centimeters high. With a high degree of beam its width and thickness are different, Henan brick beam technology, and behind it is the additional abc models, respectively. The length of the beam is generally 5-19m. Load-bearing beams used to change beam load, are used by the bent structure, the structure of separate columns and structural formula of compression. And the beam are hot rolling. Henan brick beam team, Li Xin Liang walls change (certified), the beam from the Nanyang City, Henan brick wall change Liang Xin Li offer. Nanyang city walls change Liang Xin Li (www.hnqtgl.com) (www.hnqtgl.com) is an industry leader in Nanyang, Henan, construction, over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum to meet customer needs. Liang Xin Li walls change in leadership with the staff warmly welcome all inquiries negotiations to create change Liang Xin Li walls better future. |
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Copyright © GuangDong ICP No. 10089450, Nanyang City walls change Liang Xin Li All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
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You are the 22815 visitor
Copyright © GuangDong ICP No. 10089450, Nanyang City walls change Liang Xin Li All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility