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作者通过大量的测试,得出薄壁矩形梁对接接头、T 形接头的焊接变形量及模拟大型客车车身侧壁门立柱的弯曲变形量,并给出单个对接接头横向收缩量与各影响因素间的计算公式。
Through a large number of tests, the author obtains the welding deformation of butt joint and T-joint of thin-walled rectangular beam and the bending deformation of the side wall door column of a large passenger car body, and gives the relationship between the transverse shrinkage of a single butt joint and various influencing factors The formula.