报告详情
Stability Analysis of the Slope of the Open-pit Mine in the East of Changshan Hao
编号：2
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更新：2025-07-21 14:23:11 浏览：4次
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报告开始：暂无开始时间（Asia/Shanghai）
报告时间：暂无持续时间
所在会场：[暂无会议] [暂无会议段]
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摘要
Since the open-pit mining of the Changshanhao slope, geological disasters of various scales, such as landslides, collapses, toppling, and settlements, have occurred frequently. It is urgent to predict the slope stability and take reasonable protective measures. This study takes the north slope of the Changshanhao open-pit as an example to predict and analyze the stability of the slope after excavation by combining surface exploration, unmanned aerial vehicle close-range photography, and discrete element numerical simulation. The study found that: (1) The slope of the mining field is cut by the fracture network, presenting various composite failure modes, such as planar sliding, wedge sliding, and toppling failure; (2) The combined effects of hard and soft interbedding, anti-dip layered structure, and stress concentration at the slope toe leads to large-scale bending-toppling deformation of the north slope.
关键词
landslide; toppling failure; anti-dip layered structure
报告人
Zhenyu Song
Student Tongji University稿件作者
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重要日期
-
会议日期
08月23日
2025
至08月26日
2025
-
07月21日 2025
初稿截稿日期
-
08月26日 2025
注册截止日期
主办单位
Southwest Jiaotong University, China (SWJTU)
International Consortium on Geo-disaster Reduction (ICGdR)
UNESCO Chair on Geoenvironmental Disaster Reduction
International Consortium on Geo-disaster Reduction (ICGdR)
UNESCO Chair on Geoenvironmental Disaster Reduction
承办单位
Southwest Jiaotong University, China (SWJTU)
International Consortium on Geo-disaster Reduction (ICGdR)
UNESCO Chair on Geoenvironmental Disaster Reduction
International Consortium on Geo-disaster Reduction (ICGdR)
UNESCO Chair on Geoenvironmental Disaster Reduction
联系方式
- Yufeng Wang
- wa******@swjtu.edu.cn
- +86********
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