13768885388

18260931196

13878122022

15677140888

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High-rise building steel column

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Honor Workshop display

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In the process of high-rise building steel column installation, column elevation, the axis and verticality measurement method is reasonable, will directly affect the installation and welding quality of beam, even an adverse effect on the overall quality of steel structure, so must be caused take seriously. Is per section column centerline pillars flank and axis positioning pictures for measurement and control targets, and the center line of the column bottom side is aligned with the center line of the next section pillars can, without control column vertical degree, so installing a beam of high strength bolt hole rate is low, at present has not adopt this method of installation.

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