摘要
介绍了对T型钢承轨偏轨箱形主梁的焊接变形控制。由于采用了先进的装焊工艺及合理的大梁垫置方案,而使主梁的旁弯变形控制在标准的允差范围之内。
Controlling for distortion of main box girder carrier-track welded with T-beam is introduced in the paper. Technologies of assembling and welding advanced to optimum cotnbined with correcct laying and bedding method have made the fabrication of large girder smoothlso that the side banding distortiion is controlled much better than the requirement of tolerance criterion.
出处
《焊接》
北大核心
1989年第8期17-18,共2页
Welding & Joining