Seismic Performance Analysis of Reinforced Concrete Frame Structures Based on Computational Mechanics

被引：1
|
作者：
Yang, Taochun [1 ]
Li, Yanjun [2 ]
Zhai, Xiaohui [3 ]
机构：
[1] Zhejiang Univ, Coll Civil Engn & Architecture, Hangzhou 310027, Peoples R China
[2] Jinan Univ, Sch Civil Engn & Architecture, Jinan 250022, Peoples R China
[3] Ningbo Jiangong Engn Grp Co Ltd, Ningbo 315040, Peoples R China
来源：
EUROPEAN JOURNAL OF COMPUTATIONAL MECHANICS | 2021年 / 30卷 / 01期
关键词：
Reinforced concrete; seismic performance; building structure;
D O I：
10.13052/ejcm1779-7179.3014
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
In order to study the degradation law and seismic performance of reinforced concrete frame structure with the extension of service time under normal service environment, the multi-scale modeling of corroded reinforced concrete frame is carried out by using the general finite element analysis software ABAQUS. The correctness of the multi-scale modeling method is verified by the experimental data of corroded reinforced concrete members and single frame. The pushover analysis and elastic-plastic time history analysis of a four story reinforced concrete frame structure are carried out by using a multi scale model. Then the seismic response and damage of RC frame structures with different service time are compared. The experimental results show that the established seismic performance model of reinforced concrete frame structure is more practical in practical application and can meet the research requirements.
引用
收藏
页码：99 / 120
页数：22
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