Characteristics of the disastrous debris flow of Chediguan gully in Yinxing town, Sichuan Province, on August 20, 2019. [PDF]
On August 20, 2019, at 2 a.m., a disastrous debris flow occurred in Chediguan gully in Yinxing town, China. The debris flow destroyed the drainage groove and the bridge at the exit of the gully.
Li N +5 more
europepmc +2 more sources
Debris-flow generated tsunamis and their dependence on debris-flow dynamics
Debris-flow generated tsunamis can be extremely dangerous for lakeside settlements and infrastructure. Debris-flow composition strongly affects debris-flow thickness and velocity, and therefore also the generated tsunami. This interaction is, however, poorly understood.
Maarten G Kleinhans, Tjalling de Haas
exaly +3 more sources
Research on the distribution of debris flow impact on the upstream surface of the check dam. [PDF]
The impact force of debris flow is not only an important indicator of the risk assessment of debris flow and the strength impact resistance of buildings against debris flow, but also an important parameter in the design of various debris flow prevention ...
Yu X, Li W, Zhang G.
europepmc +2 more sources
Comparative analysis of the differences between using LiDAR and contour-based DEMs for hydrological modeling of runoff generating debris flows in the Dolomites [PDF]
Present work aims to explore the differences in hydrological modeling when using digital elevation models (DEMs) generated by points from LiDAR surveys and those digitized on the contour lines of the regional technical map (RTM) and their relevance for ...
Massimo Degetto +2 more
openalex +5 more sources
Development of an open source Debris Flow Simulator for “Sabo” (DFSS) [PDF]
We report the development of an open source “Debris Flow Simulator for Sabo” (DFSS). DFSS consists of three models corresponding to three geomorphological regions (mountain hillside slopes, mountain-to-plain river channels, and lower plains).
Shimizu Takeshi +2 more
doaj +1 more source
Reconstruction of debris flow in the Gerkhozhan-Su river valley based on the chain modeling [PDF]
The paper presents the reconstruction of the most catastrophic debris flows in the Gerkhozhan-Su river valley (North Caucasus, Russia) based on a chain of mathematical models.
Iudina (Kurovskaia) Viktoriia +4 more
doaj +1 more source
Experimental study on the effects of local sediment accumulation on a debris flow surge in a steep channel [PDF]
Debris flow surges can terminate in a steep channel of > 15°. However, the termination process and mechanisms remain unknown. This study conducted small-scale flume experiments to investigate the effects of local sediment accumulation on debris-flow ...
Takayama Shoki +2 more
doaj +1 more source
Effects of debris-flow and bed composition on erosion and entrainment [PDF]
Erosion and entrainment of material by debris flows determine debris-flow volume growth and therefore hazard potential. Recent advances in field, laboratory, and modelling studies have distilled two driving forces behind debris-flow erosion; impact and ...
Roelofs Lonneke +4 more
doaj +1 more source
Study of debris flow peak discharge at Kamikamihorizawa Creek [PDF]
Prediction of the peak discharge of debris flow is one of the most important factors in mitigating debris flow disasters. Currently, empirical methods based on the relationship between the peak discharge and total debris flow volume (magnitude) for many ...
Ikeda Akihiko +2 more
doaj +1 more source
Practical guide for debris flow and hillslope debris flow protection nets and its application in case studies [PDF]
Debris flows and hillslope debris flows endanger people and infrastructures. Technical protection measures are important elements in addition to spatial planning (adapted use of space like hazard maps) and organizational measures (warning systems ...
Feiger Nadine, Wendeler Corinna
doaj +1 more source

