The H section assembly welding produces crack technical analysis (Shandong Laigang to construct Limited company) the abstract: This article through the H section when docking the web plate and the flange plate produce the crack to carry on the analysis partially， because not the correct assembly and the welding course cause the primary factor which the bead crack In the construction process， welds the H section for the correct assembly to provide the technical key word: H section assembly welding welding course crack
