基于ABAQUS的再生混凝土短肢剪力墙抗震性能分析  

ABAQUS-based seismic performance analysis of recycled concrete short-leg shear wall

作　　者：王社良[1] 陈先河 郝涛[1] 杜亚超[1] 

机构地区：[1]西安建筑科技大学土木工程学院,陕西西安710055

出　　处：《世界地震工程》2016年第1期23-27,共5页World Earthquake Engineering

基　　金：国家自然科学基金(51178388;51008245);陕西省教育厅重点重点实验室科研计划项目(11JS059;12JS055);陕西省重点实验室访问学者项目(12JS055)

摘　　要：短肢剪力墙作为一种新的住宅构件,近年来被广泛研究。为了研究再生混凝土剪力墙的抗震性能,首先对所选再生混凝土材料进行了立方体抗压强度、轴心抗压强度、弹性模量及应力-应变关系的测定试验,并基于再生混凝土的性能制成了再生混凝土T形短肢剪力墙模型。通过ABAQUS有限元软件对其进行了低周往复荷载作用下的结构滞回性能分析。研究表明:再生混凝土T形短肢剪力墙的滞回性能及延性性能效果好,有利于抗震。Short-leg shear wall as a new residential construction member has been extensively studied in recent years. In order to study the seismic performance of recycled concrete short-leg shear wall,firstly,this article takes measuring test on cube compressive strength,axial compressive strength,elastic modulus and stress-strain relations of selected recycled concrete,and makes the T-shaped short shear-leg wall model of recycled concrete based on the performance of recycled concrete. By use of ABAQUS finite element software,the hysteretic behavior of the model under low-cycle reciprocal load action was analyzed. Research show that： the hysteretic behavior and ductility of the recycled concrete T-shaped short-leg shear wall is good in favor of earthquake resistance.

关 键 词：再生混凝土 短肢剪力墙 有限元模拟 滞回性能 

分 类 号：U442.55[建筑科学—桥梁与隧道工程]