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- home > Supply > Hubei wall beams change team, Liang Xin Li walls change (certified), Hubei wall beams change
Information Name: | Hubei wall beams change team, Liang Xin Li walls change (certified), Hubei wall beams change |
Published: | 2015-04-24 |
Validity: | 0 |
Specifications: | Limited |
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Detailed Product Description: | Load-bearing beams or changed during the in-situ method using axial compression when to change the beam, with a measuring point on the wall should not be more than a change in Hubei wall beams, and the change in the beam in the wall in situ axial compression method measurement points should be located in the middle of the wall in the longitudinal direction, but also to ensure that changes in the wall on each side of the beam between the masonry wall slot width of not less than 1.5m; if more than one measuring point, each measuring point horizontal spacing of not less than 2.0m. In the vertical direction, changing beams where the test site should be away from the floor, the ground around 1m, the test site shall be selected in the cantilever beam, stress concentration and wall Wall Beam height range. When the wall or facade beams change when change supermarkets for testing in situ axial compression method, first dug in the measuring point position, relative of two horizontal slots. Should be carried out in a modified slotted beam to avoid disturbing the surrounding masonry, masonry bearing surfaces between the top and bottom of the groove should repair the flat. Second, change the wall beam or girder or is it time to change the facade of the supermarket these programs should be placed in situ during the press Hubei wall beam method change between slots, which should be placed on the reaction force plate slot, flat jack placed under the slot, and should be at the top surface of the lower surface of the tank and flat jack, and even laying around 10mm thick wet sand or plaster cushion; installation of four steel girders change lever when so two pressure plates (reaction force plate and flat jack) to align the upper and lower walls Hubei change Beam Company, in a horizontal position, four steel rod on the lower nut spacing should not exceed the difference between 2mm. Change in load-bearing walls in situ single-beam double brick bearing wall shear method and test procedures in place to change a single brick twin beam shear test method should be selected under the program of action to release the shear stress in the surface portion of the press; when can accurately calculate the upper stress when the test program can also be used in the upper part of the role of stress. When a change in the load-bearing beams of the upper part of the test program release compressive stress. Horizontal mortar joints need hollowed out, emptied range diffusion angle of 45 ° from the cut ends of the specimen up to the gray seam 4, hollowed length should be less than 620mm, more than 240mm. Hubei wall beams change team, Liang Xin Li walls change (certified), Hubei wall changed by Liang Xin Li Nanyang wall beams provide change. 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 wall a 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