[HTML][HTML] 高速远程滑坡碎屑化运动机理研究综述
林棋文, 程谦恭, 李坤, 王玉峰, 刘世涛 - 工程地质学报, 2023 - dsjyj.com.cn
高速远程滑坡具有体积大, 速度高, 运动距离远等特点, 严重威胁着山区居民生命安全和重大工程
建设. 滑坡的碎屑化作用是滑坡高速运动过程中非常普遍且十分重要的现象 …
建设. 滑坡的碎屑化作用是滑坡高速运动过程中非常普遍且十分重要的现象 …
[HTML][HTML] Review on fragmentation-related dynamics of rock avalanches
Q LIN, Q CHENG, K LI, Y WANG, S LIU - Journal of Engineering …, 2023 - en.dzkx.org
Rock avalanches are characterized by huge volume, high velocity and long runout and
greatly threaten human lives and construction of major projects of the mountain areas in …
greatly threaten human lives and construction of major projects of the mountain areas in …
[PDF][PDF] 高速远程滑坡颗粒流研究进展
李坤, 程谦恭, 林棋文, 王玉峰, 宋章 - 地球科学, 2022 - researchgate.net
颗粒流是高速远程滑坡物质演化过程的一个重要阶段, 也是从细观角度揭示其超常运动特性的
重要手段. 颗粒流所采用的主要研究方法以及取得的重要理论成果, 可以为高速远程滑坡动力学 …
重要手段. 颗粒流所采用的主要研究方法以及取得的重要理论成果, 可以为高速远程滑坡动力学 …
Experiments on granular flow behavior and deposit characteristics: implications for rock avalanche kinematics
K Li, YF Wang, QW Lin, QG Cheng, Y Wu - Landslides, 2021 - Springer
Experimental dry granular flow with a flume configuration is a basic model used for
simulating rock avalanches. Despite the establishment of many empirical relationships …
simulating rock avalanches. Despite the establishment of many empirical relationships …
Insight into granular flow dynamics relying on basal stress measurements: From experimental flume tests
K Li, Y Wang, Q Cheng, Q Lin, Y Wu… - Journal of Geophysical …, 2022 - Wiley Online Library
Abstract Knowledge on the interactions between granular flows and their boundaries is
essential for understanding granular flow dynamics. In this study, a series of experiments …
essential for understanding granular flow dynamics. In this study, a series of experiments …
Dynamics of granular debris flows against slit dams based on the CFD–DEM method: effect of grain size distribution and ambient environments
Earth surface flows in nature, like debris flows and rock avalanches, have threatened
people's safety and infrastructure during past decades. Though grain size distribution (GSD) …
people's safety and infrastructure during past decades. Though grain size distribution (GSD) …
Granular Scaling Approach to Landslide Runout
A main objective in landslide research is to predict how far they will travel. Landslides are
complex, and a complete understanding in principle requires accounting for numerous …
complex, and a complete understanding in principle requires accounting for numerous …
Contributions of rock mass structure to the emplacement of fragmenting rockfalls and rockslides: insights from laboratory experiments
Q Lin, Q Cheng, K Li, Y Xie… - Journal of Geophysical …, 2020 - Wiley Online Library
Rockfalls and rockslides often occur in mountainous areas, and they may develop into rock
avalanches because of fragmentation. A series of laboratory experiments were conducted to …
avalanches because of fragmentation. A series of laboratory experiments were conducted to …
3D DEM investigation on the morphology and structure of landslide dams formed by dry granular flows
Large-scale landslide dams triggered by earthquakes or rainfall can cause disasters due to
inundation upstream and outburst floods downstream after dam failure. Landslide dams …
inundation upstream and outburst floods downstream after dam failure. Landslide dams …
Particle size segregation in granular mass flows with different ambient fluids
Size segregation, which is a robust feature of sheared granular mixtures and geophysical
mass flow deposits, is found to diminish in the presence of a viscous fluid. We study this …
mass flow deposits, is found to diminish in the presence of a viscous fluid. We study this …