影响预应力框架结构位移延性系数的因素分析  

An Analysis of Factors which Influence the Displacement Ductility Coefficient of Pre-stressing Force Frame Structure

作　　者：金云飞[1] 朱蓉蓉 

机构地区：[1]重庆大学土木工程学院 [2]中国建筑一局(集团)有限公司

出　　处：《住宅科技》2009年第12期16-19,共4页Housing Science

摘　　要：文章分析了有关位移延性系数的取值方法,针对预应力混凝土框架中影响其位移延续的因素做了对比。采用多榀预应力混凝土框架,通过静力弹塑性分析得出部分影响预应力混凝土框架的因素。The author analyzes the method as to how to calculate the displacement ductility coefficient and compares it with the factors which influence the displacement ductility index of pre-stressing force concrete frame. By adopting multi-roof trusses pre-stressing force concrete frame and Push-over analysis, the author deduces several factors that influence the pre-stressing force concrete frame.

关 键 词：预应力混凝土 框架 位移延性 静力弹塑性分析 

分 类 号：TU378[建筑科学—结构工程]