框架柱双向受剪承载力计算方法比较  

COMPARISON OF SEVERAL CALCULATIONS WITH BILATERAL SHEAR STRENGTH OF RECTANGULAR FRAME COLUMNS

作　　者：陆益[1] 周广鹏 

机构地区：[1]河南理工大学土木工程学院,河南焦作454000 [2]平顶山市华港实业有限公司,河南平顶山467000

出　　处：《低温建筑技术》2010年第3期54-56,共3页Low Temperature Architecture Technology

摘　　要：结合7根不等肢配箍矩形截面钢筋混凝土框架柱双向受剪承载力试验数据,综合比较和评价3种计算不等肢配箍矩形截面框架柱双向受剪承载力计算方法。将三者计算值与试验结果对比,表明运用上述3种方法计算矩形截面框架柱双向受剪承载力均偏于安全,其中三折线简化法所计算的受剪承载力更接近试验值。Combined with test data of frame columns, three major design methods of shear strength were compared, k is shown that these methods can safely calculate bilateral shear strength of rectangular frame col- unto with different stirrup areas on two principal axes by comparing the results between calculation and experi- ment. Moreover, the result of three-polygonal convenient method is approach to test data.

关 键 词：不等肢配箍 矩形截面框架柱 双向受剪承载力 

分 类 号：TU375.4[建筑科学—结构工程]