钢压杆稳定的直接设计法研究  

Study on Direct Design Method for Stability of Steel Compression Bars

作　　者：廖建[1,2] 

机构地区：[1]西华大学能源与环境学院,四川成都610039 [2]西昌学院工程技术系,四川西昌615013

出　　处：《西昌学院学报（自然科学版）》2008年第3期78-79,共2页Journal of Xichang University(Natural Science Edition)

摘　　要：根据钢结构设计理论及规范,提出了钢结构压杆稳定设计的直接计算法,摒弃传统设计的折减系数法,并考虑了残余应力对压柱的影响,避免了采用试算法的反复运算。本文通过实例进一步说明该设计方法的优越性。This paper put forward a direct computing method for stability design of steel pressure bar instead, of the reduction coefficient method employed in conventional design, according to the theories and standards for design of steel structure, considering the influence of remaining stress to pressure-poles, which avoided the repeated trial calculating. An example was presented to further illustrate the advantages of this design method.

关 键 词：稳定设计 残余应力 临界应力 钢结构 

分 类 号：TU391[建筑科学—结构工程]