T形、十字形截面柱翼缘对轴压比限值影响的讨论  

The Limit Value of Axial Compression Ratio of Reinforced Concrete Special-Shaped Columns

作　　者：李淑春[1] 步启军[2] 孙兆英[1] 

机构地区：[1]河北理工学院土建系,河北唐山063009 [2]唐山学院土木工程系,河北唐山063000

出　　处：《唐山学院学报》2004年第2期81-83,共3页Journal of Tangshan University

摘　　要：从异形柱大、小偏心界限破坏条件出发,导出了T形、十字形截面柱轴压比设计值的计算公式,讨论了翼缘对轴压比限值的影响,并给出了T形、十字形柱轴压比设计值取值的建议。On the basis of limit failure condition of section of eccentric compression,this paper derives formulas about design value of axial compression ratio of section of reinforced concrete flank-shaped and T/+ shaped section columns and discusses flank influence on limit value of axial compression ratio,and puts forward suggestions for design value of axial compression ratio on earthquake resistant design of R.C T/+ shaped section columns.

关 键 词：T形、十字形截面柱 翼缘 轴压比 轴压比限值 标准值 

分 类 号：TU37[建筑科学—结构工程]