钢筋混凝土双向偏压标准柱极限承载力的影响因素分析  

Analysis of Factors Witch Affect the Ultimate Load of Reinforced Concrete Columns Subjected to Biaxial Eccentric Compression

作　　者：邹扬[1] 黄宗明[1] 

机构地区：[1]重庆大学土木工程学院,重庆400045

出　　处：《江西化工》2009年第1期140-144,共5页Jiangxi Chemical Industry

摘　　要：通过对一系列钢筋混凝土双向偏压标准柱极限承载力的计算机模拟,分析了长细比、配筋率、相对偏心距等因素对钢筋混凝土双向偏压标准柱极限承载力的影响规律,将程序模拟的双向偏压标准柱极限承载力与倪克勤公式及我国现行规范公式计算的双向偏压标准柱极限承载力进行对比分析,考察了倪克勤公式及规范公式的计算效果和准确性。Through a series of computer simulation about the ultimate load of reinforced concrete columns subjected to biaxial eccentfic compression, analyzed the influence of slenderness, steel ratio and relative eccentricity to the ultimate load of reinforced concrete columns subjected to biaxial eccentric compression. Than compare tile ultimate load gained buy computer program and calculated buy formulas, discuss the accuracy of formula through the comparison.

关 键 词：钢筋混凝土双向偏压构件 铰支标准柱 极限承载力 倪克勤公式 

分 类 号：TU375.3[建筑科学—结构工程]