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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RC框架结构抗地震倒塌能力研究
Release time:
2024-08-09
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Affiliation of Author(s):
土木工程学院
Journal:
建筑结构
Key Words:
中文关键字:框架结构;钢筋锈蚀;增量动力分析;抗地震倒塌安全储备,英文关键字:frame structure; rebar corrosion; incremental dyna
Abstract:
锈蚀引起钢筋截面面积缩小、力学性能劣化以及钢筋混凝土间粘结性能退化等,是导致结构抗震性能退化的最主要因素。基于增量动力分析(IDA)方法,通过对不同锈蚀程度的RC框架结构进行抗地震倒塌易损性分析,讨论了钢筋锈蚀程度对RC框架结构在大震、特大地震下的抗地震倒塌能力和抗地震倒塌安全储备能力的影响,并根据分析结果提出了相关建议。结果表明,钢筋锈蚀程度对其抗地震倒塌能力有重要影响,特别是在特大地震下,当钢筋锈蚀率大于10%时,其影响最为显著。
Note:
郑山锁
Co-author:
孙龙飞,朱帅帅,田微
First Author:
yangwei,zhengshansuo
Indexed by:
Journal paper
Volume:
卷:44
Issue:
期:16
Page Number:
页:59-63
Translation or Not:
no
Date of Publication:
2014-08-01
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Experimental Study on Seismic Damage Model of the SRHSHPC Composite Frame Columns
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