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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
Other Contact Information
Email:
c620cf8104e7f706b78620231a598bffc875e105c954c02dfa376f84c9eeb0f211e96a02cd655927c7b5d333954f9c736a6935ec4aa1c47a510b1232f60d552ec549327ee059a37a0e73d11f1733ccc3d634b6508c2eba7ab48b244ff58586068f8437072463326ce4ca47448eeb16dc2b2920b497047cbb846f56dcc2651e00
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酸雨环境下砌体结构地震易损性研究
Release time:
2024-08-09
Hits:
Affiliation of Author(s):
土木工程学院
Journal:
地震工程学报
Key Words:
中文关键字:三弹簧单元模型; 酸雨; 砌体结构; IDA; 地震易损性;,英文关键字:three-spring ysis(IDA); element model;acid rain;ma
Abstract:
对4榀相同特性的砖墙进行不同程度的酸雨腐蚀试验及低周反复荷载试验,得出其在不同腐蚀循环次数下的滞回曲线。基于陆新征-曲哲恢复力模型对砖墙试件进行模拟分析,并与试验结果进行对比,验证得出三弹簧单元模型能够较准确预测砌体构件的滞回性能。利用三弹簧单元模型对不同腐蚀次数下砌体结构进行IDA分析,得出不同腐蚀次数下砌体结构的易损性曲线,通过对"小震"、"中震"、"大震"下结构失效概率的分析得出,酸雨腐蚀能够严重影响结构的力学性能,使得结构的抗震性能显著下降。
Note:
郑山锁
Co-author:
程明超,马德龙,牛丽华,郑捷
First Author:
zhengshansuo
Indexed by:
Journal paper
Volume:
卷:38
Issue:
期:1
Page Number:
页:79-88
Translation or Not:
no
Date of Publication:
2016-01-01
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酸雨环境下混凝土结构性能研究综述
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近海大气环境下锈蚀RC框架节点抗震性能试验研究
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