Abstract
Landslide dam failure is one of the most serious natural hazards worldwide. These days, the adverse impact caused by landslide dam has increased significantly due to the effect of climate change and overpopulation. This study presents the experiment describing the failure by overtopping of landslide dam in 3D shape and also proposes the 2D surface flow erosion/deposition model to simulate the breach, as well as, provide a good prediction of outflow hydrograph. The experimental results indicated both bottom erosion and side bank erosion play important role in the evolution of the landslide dam breach shape. The measured peak discharge was many times greater than the normal supplied discharge. The results obtained from numerical were then compared and showed good matching with those performed by experiment.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
