Numerical Simulation of Excavation of Abutment Slope at Left Bank in Dagangshan Hydropower Station

摘要：

　　The abutment slope at left bank in Dagangshan hydropower station has complex geological conditions with deep fractures,developed faults and unloading crack.The excavation will influence the stability of the slope.To evaluate the slope stability,the finite element model of this abutment slope was built in this paper to study the deformation,stress and plastic zone distribution of the slope during the excavation.The potential failure location of the slope is forecasted,some suggestions are proposed to be helpful to keep the stability of the slope.

关键词： Dagangshan hydropower station abutment slope numerical simulation excavation

作者: Kun Yang Zhichao Ma Hao Han

作者单位: Key Laboratory Mining Disaster Prevention and Control, Ministry of Education, Shandong University of Science and Technology, Qingdao, China

会议类型: 国际会议

会议名称: The International Conference on Civil Engineering, Architecture and Sustainable Infrastructure (2012土木建筑与可持续基础设施工程国际会议(ICCEASI2012))

会议地点: 郑州

会议语种:英文

页码: 313-316

在线出版日期: 2012-09-22（万方平台首次上网日期，不代表论文的发表时间）