Chengdu steel structure construction attention problems

Category： Industry News

Time：2020-07-06

1. If there is a gutter, the tie rod cannot be designed to be close to the top of the column, otherwise it may cause the downpipe to be installed. In addition, in the Chengdu steel structure project, the location of the gutter downpipe and tie rod and the inter-column support must be considered, otherwise it will either encounter the tie rod or the intercolumn support. , 2, do not consider the "pulled edge, pressurized edge" and other factors on the pull hole of the purlin, punch holes with unequal margins, because it is easy to install backwards during installation, and the result is unfavorable. , 3. The pull bar between the adjacent purlins above and below the window frame is not properly arranged, and the end of the pull bar conflicts with the window frame. , 4, light steel structure if there is maintenance brick wall, must be docked with the civil construction unit in advance, because this involves civil engineering and steel structure two aspects of the problem, because the civil brick wall is likely to be straight, but the color steel plate flooding can not be done suddenly large and small, the result is that the gap between the color steel plate and the brick wall is suddenly large and small, and the color steel plate and the brick wall flooding treatment is difficult to do well. , 5, Sichuan steel structure engineering construction, the position of high-strength bolts should be reasonable, to consider the torsion breaker and torque wrench construction space, not in the installation, because the space is too small, torsion breaker and torque wrench can not be in place, etc., resulting in high-strength bolts plum head can not be screwed or high-strength bolts can not be tightened.

Keywords： Chengdu steel structure construction attention problems

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