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(Professor)
Name (Pinyin):
zhengshansuo
School/Department:
土木工程学院
Gender:
Male
Professional Title:
Professor
Status:
Employed
Discipline:
Structural Engineering
Engineering
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Email:
c620cf8104e7f706b78620231a598bffc875e105c954c02dfa376f84c9eeb0f211e96a02cd655927c7b5d333954f9c736a6935ec4aa1c47a510b1232f60d552ec549327ee059a37a0e73d11f1733ccc3d634b6508c2eba7ab48b244ff58586068f8437072463326ce4ca47448eeb16dc2b2920b497047cbb846f56dcc2651e00
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锈蚀钢框架柱抗震性能试验研究及有限元分析
Release time:
2024-08-09
Hits:
Affiliation of Author(s):
土木工程学院
Journal:
工程力学
Key Words:
中文关键字:锈蚀钢框架柱; 加载制度; 低周往复加载试验; 抗震性能; 有限元分析;,英文关键字:corroded steel frame column; loading systems; low
Abstract:
为深入研究锈蚀钢框架柱的抗震性能,通过改变加载制度和轴压比,对6榀相同锈蚀程度的钢框架柱进行了低周往复加载试验,观察其受力过程和破坏形态,分析了不同加载制度和轴压比对锈蚀钢框架柱的滞回曲线、骨架曲线、强度和刚度退化、耗能能力等抗震性能的影响。并采用通用软件ABAQUS对试验框架柱进行了非线性有限元分析。结果表明:有限元分析结果与试验结果吻合较好,试件均发生延性较好的破坏,其滞回曲线也较为饱满,表现出良好的耗能能力和延性;加载路径对试件的塑性发展与耗能能力有较大影响;随着轴压比的增大,试件极限承载力和耗能能力降低,强度和刚度退化加快。
Note:
郑山锁
Co-author:
王晓飞,程洋,左英
First Author:
zhangxiaohui,zhengshansuo
Indexed by:
Journal paper
Volume:
卷:33
Issue:
期:10
Page Number:
页:145-154
Translation or Not:
no
Date of Publication:
2016-10-01
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土木混合承重农房抗震性能初探
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基于材性的混凝土结构及构件冻融损伤模型试验研究
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