Impact force of debris flow on filter dam
WitrynaThe calculation results are estimating the impact force of debris flows, ... Lai SW (2007) Impact force of debris flow on Acknowledgments This research has received financial support filter dam. Geophys Res Abstr 9: 03218 ... Rock Soil Mech 34(2):881–886 (in Chinese) on impulsive force of debris flow acting on sabo dams. … Witryna15 kwi 2024 · Huang HP, Yang KC, Lai SW (2007) Impact force of debris flow on filter dam. Momentum 9:1–32. Google Scholar Hübl J, Suda J, Proske D (2009) Debris …
Impact force of debris flow on filter dam
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Witryna16 lip 2024 · The second is initiated by transition from a debris flow either in the channel or by oblique impact of a debris-flow-prone tributary. In this context we highlight the importance of effective fluid density. ... The third type is associated with outbreak floods from artificial or natural dams. A further subdivision of debris floods is made by ... Witryna1 lut 2013 · For the sake of study on the debris flow impacting on structure, many researchers studied the effect of various structures suffering from debris flow, …
Witryna23 lut 2011 · The upper limit of impact frequency in the debris flows was estimated at 188∙66 Hz under the assumption that only coarse grains cause effective impact loadings. Thus, a low-pass filter with a 200 Hz cut-off frequency was needed to denoise the original data in order to extract the impact force. Witryna7 wrz 2024 · A multi-physics sophisticated modeling approach is used, in which a dam break-induced flow is simulated via particles, the debris and bridge via continuum elements, and the interaction of the ...
Witryna24 lis 2016 · On 13 August 2010, significant debris flows were triggered by intense rainfall events in Wenchuan earthquake-affected areas, destroying numerous houses, bridges, and traffic facilities. To investigate the impact force of debris flows, a fluid–structure coupled numerical model based on smoothed particle hydrodynamics … Witryna18 lip 2012 · The objective of this study is to analyse adaptable debris-flow impact models, which are very important for mitigation measurements and buildings using their sphere of influence. For this reason, 16 debris-flow experiments, on a small-scale modelling approach, were performed. Impact forces were measured with a force …
Witryna1 paź 2024 · 1. Introduction. Debris flows are rapid, gravity-driven flows of sediment–water mixtures that can be greatly destructive because of their huge …
Witrynagreater impact force. When dams are empty, we found that the maximum impact force appears at h/3 of the tooth. However, in actual situation, when debris flow impact … ipfire web interface on redWitryna1 mar 2015 · Abstract and Figures. A miniaturized flume experiment was carried out to measure impact forces of viscous debris flow. The flow depth (7.2–11.2 cm), … ipfire x86Witryna5 wrz 2024 · In this study, we present a new method to calculate debris flow slurry impact and its distribution, which are critical issues for designing countermeasures against debris flows. There is no unified formula at present, and we usually design preventive engineering according to the uniform distribution of the maximum impact … ipfire webinterface portWitrynaIMPACT FORCE OF DEBRIS FLOW ON FILTER DAM. H. Huang, Kai Yang, Shao-Wun Lai. Published 2007. Engineering. On the aspect of impact force, present design of … ipfire webuiWitryna1 gru 2024 · The check dam was regarded as an elastic part, and it was modeled as being 1.5 m high, 1 m wide, and 0.5 m thick. The Eulerian elements were applied to the debris flow, erodible sediment and void area (Fig. 1 a), and the Lagrangian elements were applied to the bedrock components and check dam (Fig. 1 b).Gravitational … ipfire web proxyWitryna30 mar 2024 · In this article, we present the Grand Valey torrent site (Italian Alps). A monitoring system made up of strain gauges was installed on a filter barrier at the site, allowing the evaluation of impact forces. The system provides pivotal information for calibrating impact formulae. Two debris flows occurred during the monitoring period. ipfire wireless administrationWitryna1 sty 2011 · Recent research on ring-net debris-flow barriers has focused on (1) model development to estimate impact forces and subsequent deformation of the barrier, and (2) field and laboratory testing of ... ipfire wifi setup