钢筋混凝土L形柱受力性能有限元分析

英文篇名：Finite element analysis on mechanical properties of reinforced concrete L-shaped column
中文刊名：交通科技与经济
英文刊名：Technology & Economy in Areas of Communications
作者：刘广斌
英文作者：LIU Guang-bin(College of Civil Engineering and Architecture ; Chongqing Jiaotong University ; Chongqing 400074 ; China)
中文关键词：钢筋混凝土L形柱 ; 受力性能 ; 有限元分析 ; 参数分析
英文关键词：reinforced concrete L-shaped column ; mechanical property ; finite element ; parameter analysis
出版日期：2013-07-05
机构：重庆交通大学土木建筑学院;
年：2013
期：04
出版单位：交通科技与经济

摘要

采用Opensees软件对钢筋混凝土L形柱进行受力性能有限元分析,计算结果与试验结果吻合较好。根据计算结果,获得试件柱根的弯矩-曲率滞回曲线和钢筋的应力-应变滞回曲线,并对影响钢筋混凝土受力性能的主要因素进行参数分析。
Finite element analysis on mechanical properties of reinforced concrete(RC) L-shaped column is conducted by using Opensees.Compared with the experimental results,the calculated results show good agreement.Based on the calculated results,the hysteretic hoops of moment-curvature of column end and stress-strain of reinforcement are obtained.The parameter analysis on the main influence factors of mechanical properties of RC L-shaped columns is carried,which can provide theoretical reference for the design of RC L-shaped columns.

引文

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