Wang Xianming 1\ Li Heping 2\ Pi Ya’nan 1 \ (1.Mechanical and Electronic Engineering School,Nanchang University,Nanchang 330029,China; 2.Ji’an College for Staff and Workers,Ji’an Jiangxi 343000,China)\ \ \ \ \ \ \ \ \ \
Abstract：After analysing the calculation method about bolt assemblies used currently,we found the calculation method about the largest load of bolt assemblies existing big departure .As bolt assemblies are loaded,on the connecting face bent distortion takes place,
2000, Vol. 22 