Research Progress and Prospect of Disaster Mechanism and Risk Control of Reservoir Landslide
GUO Guangbin
TIAN Ting
ZHOU Zhongguo
LI Su
Abstract：Reservoir landslide has the characteristics of complicated disaster mechanism and difficult risk prevention and control.Over the years,reservoir landslide disasters have caused many casualties and huge economic losses.The research status of reservoir landslide was systematically reviewed in this paper.It was generally believe by scholars that the periodic change of reservoir water level"rise-fall"was the main cause of reservoir landslide,and rock softening,buoyancy and dynamic water pressure were the action modes of disaster.How to reveal the mechanism of landslide deformation and failure under the coupling effect of rainfall and reservoir water level change,how to describe the complex behavior of landslide and surge,and how to carry out the early treatment of reservoir landslide were the key problems faced by reservoir landslide research,and also the key and difficult point.Looking forward to the future,three research directions which need to be further studied were put forward,including the complex disaster mechanism and stability evaluation of reservoir landslide,the simulation and prediction of landslide surge disaster chain,and the early prevention and control of rock mass deterioration in the subsidence area.
Keywords：reservoir landslidelandslide surgedisaster causing mechanismrisk prevention and controldisaster management
Publication Date：2025-04-20
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：6( 85-90 )