高强混凝土框架柱抗震性能试验研究  

The study of capacity of energy consumption for high-strength concrete frame column

作　　者：李瑞锋[1] 姚会欣[1] 

机构地区：[1]河南职业技术学院,河南郑州450046

出　　处：《四川建筑科学研究》2009年第4期180-182,共3页Sichuan Building Science

摘　　要：主要研究了高强混凝土框架长柱在低周反复荷载作用下的抗震性能,讨论滞回阻尼和等效粘滞阻尼系数,分析轴压比、配箍特征值和配箍形式对构件抗震性能的影响。The main purpose of the paper is to study the capacity of energy consumption of high-strength concrete frame column under cyclic loading action, to discuss its hysteretic damping and equivelant visoous damoing coefficent and to analyse the effect of axial compression ratio, freinforcement properties of hoop and shape of hoop.

关 键 词：高强混凝土 框架柱 轴压比 配箍特征值 箍筋形式 滞回阻尼 等效粘滞阻尼系数 

分 类 号：TU317[建筑科学—结构工程]