Hubei Key Laboratory of Disaster Prevention and Mitigation;
China Three Gorges University;
Yichang 443002;
China;
National Observatory of the Three Gorges Landslide;
Yangtze River;
Hubei Province;
China Three Gorges University;
Yichang 443002;
China;
Pearl River Water Resources Research Institute;
Pearl River Water Resources Research Institute;
Guangzhou 510611;
China;
Granular columns; Rock collapse; Collapse experiments; Energy conversion; Deposit sequence; Deposit prediction;