无侧移刚架弹性屈曲的简化分析  

SIMPLIFIED ANALYSIS OF ELASTIC BUCKLING IN RIGID FRAME WITH LATERAL RESTRAINT

作　　者：李少泉[1] 

机构地区：[1]厦门大学,厦门361005

出　　处：《钢结构》1999年第4期31-34,共4页Steel Construction

摘　　要：考虑了邻层柱的约束作用，推导出无侧移刚架弹性屈曲的简化计算方法。该法计算简便、精度好，又有清晰的物理意义。Based on the restraint of neighboring column and beams, a simplified method for analysis the elastic buckling in rigid flame with lateral restraint is presented. Numerical example is illustrated. The results obtained from the proposed method are quite satisfactory as compared with those by the precise method.

关 键 词：弹性屈曲 无侧移刚架 简化计算 

分 类 号：TU328.01[建筑科学—结构工程]