Stability analysis and reinforcement scheme optimization of large open ending slope

被引：0
|
作者：
Lu, Hongjian [1 ]
Gao, Yongtao [2 ]
机构：
[1] Hebei Province Key Laboratory of Mining Development and Safety Technique, College of Mine Engineering, North China University of Science and Technology, Tangshan,063000, China
[2] School of Civil and Environmental Engineering, University of Science and Technology Beijing, Beijing,100083, China
来源：
Zhongnan Daxue Xuebao (Ziran Kexue Ban)/Journal of Central South University (Science and Technology) | 2015年 / 46卷 / 05期
关键词：
Numerical methods - Rocks - Finite element method - Rock mechanics - Open pit mining - Slope stability;
D O I：
10.11817/j.issn.1672-7207.2015.05.029
中图分类号：
学科分类号：
摘要：
Based on orthogonal experiment, finite element and RBF neural network theory, the inversion model of the mechanics parameters of surface slope rock mass was established, and the analysis method about mechanics parameters of surface slope rock mass was formed. Due to the creation of surface slope 3D stability analysis model based on the large numerical calculation platform such as MIDAS/GTS, the stability analysis method about surface slope was formed. Based on typical mines, a feasible reinforcement project was put forward after the analysis of final surface slope rock mass mechanics parameters and slope analysis, and feasible reinforcement measures were provided through numerical calculation analysis and economical effect evaluation. The results show that the method provides reference for similar engineering study. ©, 2015, Zhongnan Daxue Xuebao (Ziran Kexue Ban)/Journal of Central South University (Science and Technology). All right reserved.
引用
收藏
页码：1786 / 1798
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