Manufacture Assembling and Welding of Large-
Scale Portal Hinged Steel Frame
Wang Bingzhao Dong Chuanhe
[Abstract] The difficult in construction of large scale steel structure lies in controlling the welding deformation of structures and accuracy of integrated geometric demmission.This paper describes the manufacture and rational welding technique as well as rectifiable method of welding deformation of thirty large scale portal hinged steel frames in combination with limestone pre-homogenization kiln project of mu Donjiang cerment corporation.
[Keywords] Industrial buildingortal steel frame;hinge;Manufacture;Technology