Theory of three-dimensional discontinuous deformation analysis and its application to a slope toppling at Amatoribashi, Japan

Jian Hong Wu, Yuzo Ohnishi, Gen Hua Shi, Satoshi Nishiyama

研究成果: Article同行評審

44 引文 斯高帕斯(Scopus)

摘要

A three-dimensional (3D) rock slope toppling occurred in a discontinuous rock mass. To simulate the failure process and study the mechanism of this rock failure with contact and large displacement in 3D, a new discrete numerical method has been developed called the 3D discontinuous deformation analysis (DDA). This article first introduces the basic principles and then derives the formulas in detail. Finally, the slope failure simulation is applied as an example to investigate the applicability of this new method to rock slope failure research. The simulation results indicate the advantages of using this new method to study the mechanism of a rock slope failure with 3D behavior. International Journal of Geomechanics

原文English
頁(從 - 到)179-195
頁數17
期刊International Journal of Geomechanics
5
發行號3
DOIs
出版狀態Published - 2005 九月

All Science Journal Classification (ASJC) codes

  • Soil Science

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