箱型箱装配焊接过程中的扭转判据及其应用  

THE CRITERION OF TWISTING FOR BOX GIRDER IN ASSEMBLING WELDING PROCESS AND IT'S APPLICATION

作　　者：孟繁森[1] 唐慕尧[1] 蔡洪能[1] 陈永毅 马志平 

机构地区：[1]西安交通大学机械工程学院 [2]银川起重机器厂

出　　处：《西安交通大学学报》1994年第4期91-96,共6页Journal of Xi'an Jiaotong University

摘　　要：建立了装配焊接过程箱型梁的扭转判据.并应用判据阐明箱型梁扭转变形的基本性质,建立箱型梁扭转矫正量计算的通用方法.In this paper, the criterion of twisting deformation is established for box girder in assembling welding process, and the nature of twist is clarified with this criterion. In addition, a general method of calculating the corrective value of twisting deformation is set up.

关 键 词：焊接 扭转变形 箱型梁 装配焊接 

分 类 号：TG404[金属学及工艺—焊接]