Collapse Patterns and Their Discrimination of Reinforced Concrete Shear Wall Under Combined Stresses of Compression and Shear due to Strong Earthquake

doi:10.1007/s12204-020-2175-2

Journal of Shanghai Jiao Tong University(Science) ›› 2020, Vol. 25 ›› Issue (4): 495-508.doi: 10.1007/s12204-020-2175-2

Collapse Patterns and Their Discrimination of Reinforced Concrete Shear Wall Under Combined Stresses of Compression and Shear due to Strong Earthquake

ZHA Zhixiang (查支祥), LIU Xila (刘西拉), XU Bo (许波)

(1. School of Civil Engineering and Architecture, Ningbo Institute of Technology, Zhejiang University, Ningbo 315100,
Zhejiang, China; 2. School of Naval Architecture, Ocean and Civil Engineering, Shanghai Jiao Tong University, Shanghai
200240, China; 3. School of Civil Engineering, Henan Polytechnic University, Jiaozuo 454003, Henan, China)

出版日期:2020-08-28 发布日期:2020-07-29
通讯作者: LIU Xila (刘西拉) E-mail:xilaliu@sjtu.edu.cn

Collapse Patterns and Their Discrimination of Reinforced Concrete Shear Wall Under Combined Stresses of Compression and Shear due to Strong Earthquake

ZHA Zhixiang (查支祥), LIU Xila (刘西拉), XU Bo (许波)

(1. School of Civil Engineering and Architecture, Ningbo Institute of Technology, Zhejiang University, Ningbo 315100,
Zhejiang, China; 2. School of Naval Architecture, Ocean and Civil Engineering, Shanghai Jiao Tong University, Shanghai
200240, China; 3. School of Civil Engineering, Henan Polytechnic University, Jiaozuo 454003, Henan, China)

Online:2020-08-28 Published:2020-07-29
Contact: LIU Xila (刘西拉) E-mail:xilaliu@sjtu.edu.cn

摘要/Abstract

摘要： The collapse patterns of reinforced concrete (RC) shear walls under seismic load are proposed. The
crack distribution and propagation of shear walls are specifically based on the failure criterions of Mohr-Coulomb
with tension cutoff. Three zones and five different corresponding failure modes of RC shear walls are determined
according to the transfer path of shear stress in shear wall. These failure modes of shear walls under seismic load
are verified by many experimental results and can be utilized in collapsing analysis for frame-shear wall structure.

关键词: reinforced concrete (RC), shear walls, collapsing patterns, seismic load

Abstract: The collapse patterns of reinforced concrete (RC) shear walls under seismic load are proposed. The
crack distribution and propagation of shear walls are specifically based on the failure criterions of Mohr-Coulomb
with tension cutoff. Three zones and five different corresponding failure modes of RC shear walls are determined
according to the transfer path of shear stress in shear wall. These failure modes of shear walls under seismic load
are verified by many experimental results and can be utilized in collapsing analysis for frame-shear wall structure.

Key words: seismic load, reinforced concrete (RC), shear walls, collapsing patterns

中图分类号:

TU 352

ZHA Zhixiang, LIU Xila, XU Bo. Collapse Patterns and Their Discrimination of Reinforced Concrete Shear Wall Under Combined Stresses of Compression and Shear due to Strong Earthquake[J]. Journal of Shanghai Jiao Tong University(Science), 2020, 25(4): 495-508.

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Collapse Patterns and Their Discrimination of Reinforced Concrete Shear Wall Under Combined Stresses of Compression and Shear due to Strong Earthquake

Collapse Patterns and Their Discrimination of Reinforced Concrete Shear Wall Under Combined Stresses of Compression and Shear due to Strong Earthquake

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