基于被联接件刚度非恒值预紧力的确定  

Determine of preload based on non-constant of connected component stiffess

作　　者：钟贤栋[1] 刘好[1] 

机构地区：[1]茂名学院,广东茂名525000

出　　处：《煤矿机械》2002年第5期32-34,共3页Coal Mine Machinery

摘　　要：根据螺栓联接中被联接件刚度在受力初始阶段不稳定非恒值的特点 ,提出了一种确定螺栓联接预紧力的新方法 。According the character of connected component stiffness is instability and non_constant in initial force sta ge,this paper puts a new method defining preload of screw connection,designs more reliable screw connection with minimum economic cost.

关 键 词：螺栓联接 被联接件 刚度 预紧力 工作载荷 

分 类 号：TH131.3[机械工程—机械制造及自动化]