摘要
尾矿坝边坡是否稳定对区域环境保护和防治地质灾害具有重要意义。文章针对自然状态下攀枝花尾矿坝边坡,利用FLAC-3D软件进行三维数值模拟研究,获得尾矿坝变形的基本特点及稳定性现状。模拟结果和现场调查发现的现象基本一致,从而为该尾矿坝的进一步治理提供了理论依据,具有较强的现实意义。
Slope stability of tailing dam is the key for environment protection and geological disaster prevention. This paper simulates the tailing dam with FLAC-3D software under nature al condition, and the characteristic of deformation and the stability state are obtained. The simulation result is consistent with that from fild investigation, so the test is credible and important to evaluate the slope of the tailing dam.
出处
《地下空间与工程学报》
CSCD
北大核心
2010年第2期414-417,428,共5页
Chinese Journal of Underground Space and Engineering
基金
重庆市交通委员会09年项目
关键词
尾矿坝
稳定性评价
数值模拟
微单元模型
tailing dam
stability evaluation
numerical simulation
tiny unit model
