Analysis of the Stability of 3-D Slope Engineering in the Transition from Surface Mining to Underground Mining

摘要：

After building the 3-D engineering geological model and the 3-D calculating model of the North-West edge slope engineering (NWESE) in An Tai Bao surface mine, by using FLAC3D technique, the stability of the 3-D slope engineering was analysed and evaluated, which was under such conditions before, during and after mining, and the key technical problems whether it was possibility to mine were successfully solved. The engineering practice had benefited more in technic and economic from the theoretical results. It shows the conclusion to the similar field conditions, which is of important theoretical meaning to direct the practice in the similar engineering.

关键词： in the transition from surface mining to underground mining 3-D slope engineering numerical simulation evaluation on the stability

作者: Wang Shuren Cai Meifeng He manchao Feng Qingbo

作者单位: School of Civil Engineering and Mechanics, Yanshan University, Qinhuangdao 066004, China Civil and Environmental Engineering School, University of Science and Technology Beijing, Beijing 10 School of Mechanics and Civil Engineering, China University of Mining and Technology, Beijing 100083

会议类型: 国际会议

会议名称: The 2007 International Symposium on Safety Science and Technology(2007采矿科学与安全技术国际学术会议)

会议地点: 河南焦作

会议语种:英文

页码: 217-222

在线出版日期: 2007-04-17（万方平台首次上网日期，不代表论文的发表时间）