Process principle and characteristics of steel structure cross column:
(1) Process principle
The two fabricated H-shaped steel columns are mainly formed by cutting the grooves of half the length of the members on the web of the steel column, and then welding and fixing the two H-shaped steels at 90 ° to each other on the jig frame. This method can not only reduce the workload of assembly, but also greatly reduce the welding deformation. Compared with the traditional manufacturing scheme, it is more simplified in manufacturing. At the same time, for cross members with small cross-sections that are not easy to operate, it is easier to operate with this process scheme.
(2) Process characteristics
It is applicable to the production of cross-section columns with web thickness ≥ 16mm: the production method is simple and the operation is simple, which can reduce the production process and shorten the production cycle of the steel structure company; the dimensional accuracy is easy to ensure; the welding deformation is easy to control.
