Review of Earthquake Resistance and Mitigation of Underground Structures

Yinpu Yan *

School of Civil Engineering and Transportation, North China University of Water Resources and Electric Power, Zhengzhou, Henan, 450045, China.

*Author to whom correspondence should be addressed.


Abstract

The rapid development of underground structural engineering in China has been accompanied by pressing issues in the research of earthquake resistance and mitigation. Typically, underground structures exhibit good seismic performance with relatively few disasters. However, once they are damaged by earthquakes, the consequences can be severe and difficult to repair. This paper first elaborates on the prototype observation, theoretical analysis, model testing, and numerical simulation involved in seismic response analysis of underground structures. It comprehensively analyzes the advantages, disadvantages, and applicability of different research methods. Finally, it summarizes the research achievements on technical measures to mitigate earthquake damage to underground structures in strong earthquake regions, both domestically and internationally.

Keywords: Underground structures, earthquake resistance research, mitigation measures, analysis methods


How to Cite

Yan, Yinpu. 2024. “Review of Earthquake Resistance and Mitigation of Underground Structures”. Advances in Research 25 (5):156-62. https://doi.org/10.9734/air/2024/v25i51147.