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A Review of Study on Seismic Catastrophe of Large-scale Underground Cavern Group

Zhe Cui

Journal of Disaster Prevention and Mitigation Engineering, 2013

2 citations

Abstract

Recent advancements in some important issues of large underground cavern group seismic catastrophe were summarized in this paper,including four aspects:classification of catastrophic modes,identification of catastrophe-inducing factors,introduction to analysis method,as well as progresses of seismic catastrophic process simulation and control of large underground caverns.Comments on existing research was made based on these results.Existing problems and future direction of this issue were pointed out,including seismic monitoring of large underground caverns,dynamic model test,field prototype dynamic characteristics observation,ground motion input mechanism,rock mass seismic constitutive model,seismic catastrophic criteria,aseismic measures,and consensus and standardization of achievement in research..This paper may provide certain reference to future related work.

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