中国钼业2024,Vol.48Issue(3):20-25,6.DOI:10.13384/j.cnki.cmi.1006-2602.2024.03.004
基于FLAC3D的露天矿山深部开采边坡稳定性研究
Slope Stability of Deep Mining in Open Pit Based on FLAC3D
王怀 1曾庆友2
作者信息
- 1. 宜章志存新材料有限公司,湖南 郴州 424200||湖南科技大学,湖南 湘潭 411201
- 2. 江西有色地质矿产勘查开发院,江西 南昌 330001
- 折叠
摘要
Abstract
In order to study the stability of the overall slope of deep mining in open-pit mines with complex geolog-ical conditions,according to the on-site drilling data and geological survey,the complex three-dimensional geolog-ical body model was established by the rhinoceros software,the model was meshed by the griddle software,and the FLAC3D three-dimensional numerical analysis software was imported for calculation,and finally the stress size,dis-placement,plastic zone distribution,shear strain increment and minimum safety factor value of the open-pit slope of the mine were obtained.Through the analysis of the calculation results of the three-dimensional software,the stabil-ity of the deep mining slope of the open-pit mine is obtained,which provides a theoretical basis and technical sup-port for the monitoring and division of key areas of the deep mining slope of the mine and the safety production of the mine.关键词
露天矿山/深部开采/边坡/FLAC3DKey words
open pit mine/deep mining/slope/FLAC3D分类
矿业与冶金引用本文复制引用
王怀,曾庆友..基于FLAC3D的露天矿山深部开采边坡稳定性研究[J].中国钼业,2024,48(3):20-25,6.