Seismic performance optimization design for modular structure with energy dissipation component

被引：0

作者：

Li Z. ^{[1
,2
]}

Ge L. ^{[1
]}

Qi Y. ^{[1
]}

Chen J. ^{[3
]}

Tian D. ^{[1
]}

Teng J. ^{[1
,2
]}

机构：

[1] School of Civil and Environmental Engineering, Harbin Institute of Technology (Shenzhen), Shenzhen

[2] Guangdong Provincial Key Laboratory of Intelligent and Resilient Structures for Civil Engineering, Shenzhen

[3] China Construction Science and Industry Corp. Ltd, Shenzhen

来源：

Jianzhu Jiegou Xuebao/Journal of Building Structures | 2023年 / 44卷

关键词：

earthquake resistant; energy dissipation component; extremely rare earthquake; modular structure; optimization design;

D O I：

10.14006/j.jzjgxb.2023.S2.0027

中图分类号：

学科分类号：

摘要：

In order to improve the lateral resistance and energy dissipation capacity of modular structure, a design method of energy dissipation modular structure system based on plastic controllable joints and buckling-restrained steel plate shear wall was proposed, which could improve the lateral resistance and energy. Taking a 6-story modular prefabricated teaching building structure as an example, the energy dissipation components were reasonably arranged according to the structural stress characteristics and performance improvement requirements. The elastic-plastic analysis results under rare earthquakes and extremely rare earthquake show that the reasonable arrangement of energy dissipation components reduces the structural damage. Moreover,it can effectively reduce the inter-story displacement angle and base shear force. The goal of no collapsing can be achieved when the optimization structure experiences extremely rare earthquakes, and the collapse resistance of the structure can be improved. © 2023 Science Press. All rights reserved.

引用

页码：272 / 281

页数：9

共 19 条

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