摘要
Abstract
In view of any weld deformation to the girder of quayside container crane, the welding sequence shall be op-timized to get the minimum welding deformation. The numerical simulation method is used to study the welding deformation of the box girder and characteristics of distribution. The result shows that sectional welding sequence and welding sequence between sections shall be effectively controlled in order to minimize welding deformation of the box girder, which is consist-ent with the actual measured result.关键词
岸边集装箱起重机/箱形梁/有限元/焊接变形/预测及控制Key words
quayside container crane/box girder/finite element/weld deformation/prediction and control分类
交通工程
