高强螺旋箍筋约束高强混凝土柱承载性能计算分析  

CALCULATION AND ANALYSIS ON LOAD-BEARING CAPACITY OF HIGH-STRENGTH SPIRAL HOOP CONSTRAINED HIGH-STRENGTH CONCRETE COLUMN

作　　者：李桅[1] 孙林柱[1] 杨克家[1] 谢子令[1] 

机构地区：[1]温州大学建筑工程学院,浙江温州325035

出　　处：《建筑技术》2015年第10期949-952,共4页Architecture Technology

基　　金：国家自然科学基金项目资助(51308419;51378398和51108348);浙江省自然科学基金项目资助(LQ13E080005)

摘　　要：阐述了高强箍筋约束高强混凝土柱的轴心受压承载性能,正截面承载性能及斜截面承载性能的计算与分析。通过工程实例,给出了在PKPM设计计算时将普通箍筋转化为高强箍筋的实践方法并进行了对比,可供相关领域的工程师参考。This paper describes the calculation and analysis on axial compression capacity, normal section load-bearing capacity and oblique section load-bearing capacity of high-strength hoop constrained high-strength concrete column. Based on engineering practices, the practical methods for conversion of ordinary hoop into high-strength hoop in PKPM design and calculation were put forward and compared with each other, so as to provide references for engineers in related fields.

关 键 词：高强箍筋 高强混凝土 混凝土柱 配箍特征值 剪跨比 

分 类 号：TU755[建筑科学—建筑技术科学]