Steel grid processing, installation and inspection

General provisionsIn addition to the "Grid Structure Design and Construction Inspection" JGJ7-91 and "Grid Structure Engineering Quality Inspection and Eval…

What are the installation methods for the grid? What range is applicable?

There are many ways to install the grid. The most common methods and the applicable scope are as follows:1. High-altitude bulk method. The high-altitude bulk method is div…

Selection of steel structure of gymnasium grid

The lower concrete hall adopts the existing concrete frame structure, and the roof is made of steel grid structure. The plane size is 62.8m 58.0m, the cantilever is 5m, a…

Comparison of automatic welding and manual welding process for steel grid structure

Comparison of automatic welding and manual welding processes for steel grid structures:1. Reduced labor intensity. In the traditional manual welding production, the weldin…

Grid installation requirements and quality control

Grid installation requirements:1 Tighten the bolts to the appropriate position to ensure the stability of the bolts and to ensure that there are no sipe in contact with th…

Construction: seismic construction measures for multi-story steel structure buildings

The steel frame support connections of the multi-story steel structure building can be welded or high-strength bolted connections.The longitudinal column support arrangeme…

Three methods to reduce the construction cost of steel structure workshops

The construction of steel structure workshop can be said to be a big project. Although the construction cost is much lower than the traditional construction cost, it is st…

Design of joints for heavy-duty steel structure thick plate to prevent Z-direction layer tear

A lamellar tear is a form of fracture caused by high stress in the short-distance transverse direction (thickness direction), which can be extended over a long distance. T…

What are the measures to improve the quality of steel frame welds?