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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
Paper Publications
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节点变形对在役混凝土框架地震易损性影响分析
Release time:
2024-08-09
Hits:
Affiliation of Author(s):
土木工程学院
Journal:
工业建筑
Key Words:
中文关键字:节点变形;耐久性;抗震性能;不同龄期;易损性分析,英文关键字:
Abstract:
在设计中按照“强节点、弱构件”的原则进行结构设计,地震作用下,节点区域的变形很小,因此 在结构分析中节点通常假定为刚性。随着结构龄期变化,结构将产生耐久性损伤,节点区域变形增大,此时 要通过节点区域的直接建模来考虑其变形对结构抗震性能的影响。以典型6 层混凝土框架为例,用两种不同 节点建模方法建立整体结构模型,对不同龄期的结构进行易损性分析,建立了结构的时变易损性模型。研究 表明,考虑节点区域变形的结构失效概率偏大,其偏差幅度和速率随着龄期和峰值加速度的增大而增大。
Note:
郑山锁
Co-author:
刘小锐,关永莹
First Author:
yangwei,zhengshansuo
Indexed by:
Journal paper
Volume:
卷:44
Issue:
期:12
Page Number:
页:62-67
Translation or Not:
no
Date of Publication:
2014-12-01
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