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 factors such as "pulled edge, pressed edge" on the pull hole of the purlin, and punch holes with different 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. If the light steel structure has a maintenance brick wall, it must be docked with the civil construction unit in advance, because this involves the problems of civil engineering and steel structure, because the brick wall of civil construction is likely to be not straight, but the flooding of the color steel plate cannot be done suddenly large and small, the result is that the gap between the color steel plate and the brick wall is

large and small, and it is difficult to do a good job in the flooding treatment of the color steel plate and the brick wall.

5. In the construction of Sichuan steel structure engineering, the position of high-strength bolts should be reasonable, and the construction space of the torsion breaker and torque wrench should be considered, not during installation, because the space is too small, the torsion breaker and torque wrench cannot be in place, etc., resulting in high-strength bolts plum head can not be screwed or high-strength bolts cannot be tightened.

Keywords： Chengdu steel structure construction attention problems

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