Connections between steel column and steel beam:1. The steel column is connected with the steel beam and the 2 stiffened plate is arranged in the direction of the steel beam. The distance between the stiffener and the steel beam is the height of the stiffener;2 、 steel column stiffener plate welding plate (open bolt hole), connecting plate height = steel beam web height;3. The connection between the steel beam and the steel column is bolted.
Put a splint on the left and right sides of the steel belly of the I-beam, drill out the equal hole in the splint and the steel belly, and fix with the high strength bolt. After that, the flange plate of the I-beam will be welded by welding. Generally, the holes are arranged vertically, and three sides can be used. The diameter depends on the height of the i-beam.
