Results 21 to 30 of about 5,550,692 (265)
Debris flows are natural hazards causing fatalities and damages to infrastructures every year. One of the current challenges is to improve the predictability of such events using simulation tools.
T. Baggio, M. Mergili, V. D'Agostino
semanticscholar +1 more source
Postwildfire Soil‐Hydraulic Recovery and the Persistence of Debris Flow Hazards
Deadly and destructive debris flows often follow wildfire, but understanding of changes in the hazard potential with time since fire is poor. We develop a simulation‐based framework to quantify changes in the hydrologic triggering conditions for debris ...
Matthew A. Thomas +6 more
semanticscholar +1 more source
On 26 June 2023, a catastrophic debris flow occurred in the Banzi Catchment in Wenchuan county of Sichuan province. This debris flow event is a viscous debris flow triggered by short duration heavy rainfall.
Xianzheng ZHANG +11 more
doaj +1 more source
Background Uncertainties exist in the magnitude and outbreak of debris flow disasters, resulting in significant loss of lives and property to human society.
Huange Xu +5 more
doaj +1 more source
Erosion Mechanisms of Debris Flow on the Sediment Bed
Debris flows are common geological hazards in mountainous regions worldwide. The scale of debris flows can be significantly enhanced by basal erosion and bank collapse in the transportation process, resulting in an increase in casualties and property ...
Hong-Chao Zheng +5 more
semanticscholar +1 more source
Influences of the Shadow Inventory on a Landslide Susceptibility Model
A landslide inventory serves as the basis for assessing landslide susceptibility, hazard, and risk. It is generally prepared from optical imagery acquired from spaceborne or airborne platforms, in which shadows are inevitably found in mountainous areas ...
Cheng-Chien Liu +4 more
doaj +1 more source
Analysis on the Spatial-Temporal Distribution Patterns of Major Mine Debris Flows in China
In order to provide more accurate data support for the prevention and control of geological disasters in mines, the article counts the major mine debris flow accidents in China from 1954 to 2019; studies the distribution of debris flow disasters in each ...
Tianhao Ye +4 more
doaj +1 more source
Analysis on the dynamic characteristics of debris flow in Jiangjia Ravine, China [PDF]
Dynamic characteristics determine the mobility of debris flow and are also key to hazard risk assessment. However, the dynamic process of natural debris flow is very complex.
Song Dongri
doaj +1 more source
Understanding and modeling the downstream dilution process of a landslide triggered debris flow is the foundation for recognizing the boundary condition and dilution mechanism of this type of debris flow, and this serves as the theoretical basis for the ...
Jun Li, Ningsheng Chen
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The debris flow is one of the geological hazards; its occurrence is complex, fuzzy, and random. And it is affected by many indices; a new multi-index assessment method is proposed to analyze the risk level of debris flow based on the entropy weight ...
X.-B. Gu, S.-T. Wu, X.-J. Ji, Y.-H. Zhu
semanticscholar +1 more source

