Structural Steel Arc Beam

1、 Installation procedure for steel structure factory building   Installation of steel columns → Installation of inter column supports → Temporary placement of steel crane beams → Roof beams, roof supports → Correction and fixation of steel crane beams, etc. → Maintenance of structural installation.   2、 Steel column installation   (1) Due to the large weight and length of the steel column, it cannot be produced and transported in one go. Therefore, the method of segmented production, on-site assembly as a whole, and then lifting is adopted. It is planned to divide the steel column into two sections for production. The steel column is transported to the site in two sections: the lower lattice section and the upper H-shaped steel column. The weight of the steel column is about 6 tons, and the positioning height is about 17 meters. A 50 ton truck crane can meet the lifting requirements, supplemented by one 25 ton truck crane for lifting.   (…