Simulation of Whole Movement Process of Muzhuping Landslide with DDA and Prediction of Surge

Zhi Hong Dong; Xiu Li Ding; Ai Qing Wu; Bo Lu

doi:10.4028/www.scientific.net/AMR.989-994.2254

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 989-994Simulation of Whole Movement Process of Muzhuping...

Simulation of Whole Movement Process of Muzhuping Landslide with DDA and Prediction of Surge

Abstract:

The surge wave induced by the landslide on reservoir bank is extremely disaster .The prediction of surge height is a difficult problem because the velocity of landslide is hard to obtain. The discontinuous deformation analysis (DDA) is able to simulate landslide movement with real time and acceleration. The whole movement process of Muzhuping landslide in the Qing river reservoir is simulated by DDA method, including startup, accelerating, deceleration and stop, and velocity along time is obtained. Last, empirical formula for computing surge height is discussed.

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Periodical:

Advanced Materials Research (Volumes 989-994)

Pages:

2254-2257

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.989-994.2254

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Online since:

July 2014

Authors:

Zhi Hong Dong*, Xiu Li Ding, Ai Qing Wu, Bo Lu

Keywords:

DDA, Dynamic, Landslide, Numerical Simulation, Real Velocity, Surge

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* - Corresponding Author

References

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