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EXPERIMENTAL STUDY OF LANDSLIDE DAM-BREAK FLOOD OVER ERODIBLE BED IN OPEN CHANNELS |
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| Authors: | YAN Jun CAO Zhi-xian State Key Laboratory of Water Resources Hydropower Engineering Science Wuhan University Wuhan ChinaLIU Huai-han Changjiang Waterway Institute of Planning Design Research Wuhan China CHEN Li State Key Laboratory of Water Resources Hydropower Engineering Science Wuhan China |
| Affiliation: | YAN Jun,CAO Zhi-xian State Key Laboratory of Water Resources , Hydropower Engineering Science,Wuhan University,Wuhan430072,ChinaLIU Huai-han Changjiang Waterway Institute of Planning,Design , Research,Wuhan 430011,China CHEN Li State Key Laboratory of Water Resources , Hydropower Engineering Science,Wuhan 430072,China |
| Abstract: | Large-scale landslide dams may block the river flow and cause inundation upstream,and subsequently fail and result in severe flooding and damage in the downstream.The need for enhanced understanding of the inundation and flooding is evident.This article presents an experimental study of the inundation and landslide dam-break flooding over erodible bed in open channels.A set of automatic water-level probes is deployed to record the highly transient stage,and the post-flooding channel bed elevation is measured.New experimental data resources are provided for understanding the processes of landslide-induced flooding and for testing mathematical rivers models. |
| Keywords: | landslide dam dam-break sediment transport |
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