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標題: Potential Landslide Hazard Zoning based on Numerical Simulation and Hazard Assessment
作者: 羅佳明
Chia-Ming Lo
Zheng-Yi Feng
Yan-Xin Zhong
Ya-Ting Dong
關鍵字: 潛在大規模崩塌;崩塌影響範圍;分離元素法;數值模型;危害度評估;Landslide;hazard zonation;discrete element method;numerical model;hazard assessment
Project: 中華水土保持, Volume 47, Issue 1, Page(s) 13-23.
This study focused on the hazard zonation of potential deep-seated catastrophic landslides at the Chenyulan Creek watershed through numerical simulation and a hazard assessment method. Using the results of landform interpretation and geological surveys, we constructed a discrete element method to simulate the process of landslide movement and determine landslide hazard zonation. And then, we integrated landslide probability, kinetic energy, debris flow velocity, and debris front thickness to evaluate potential landslide hazard zoning in the study area. Finally, several landslide cases were simulated and the results can serve as a reference for disaster prevention, mapping and zoning of areas susceptible to geological hazards, and associated mitigation project planning.

Appears in Collections:第47卷 第01期

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