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《Science & Technology of Baotou Steel(Group) Corporation》 2005-01
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Welding deformation control in manufacturing H shaped steel beam

LI Zhan-hou1, ZHANG Zhong1,YANG Bao-zhan2(1 Steel Structure Company of The Second Metallurgical Construction Company of China, Baotou 014010, Nei Monggol,China;2.Furnace Building Company of The Sceond Metallurgical Construction Company of China,Baotou 014010,Nei Monggol,China)  
Steel beams for cranes and platforms are mainly H-shaped. In fabrication of the beams, due to poor quality in assembling, and impropriate process, especially the uneven heat in welding, deformations often occur. Based on a lot of studies and practice, the manufacturing process and construction methods, especially the method of solving the uneven heat is greatly improved and a good result has been achieved.
【CateGory Index】: TG445
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