辽宁工程技术大学学报（自然科学版）2017，Vol.36Issue(10)：1041-1046,6.DOI:10.11956/j.issn.1008-0562.2017.10.007
红透山尾矿库坝体抗滑稳定性
Hong Toushan tailings dam anti-sliding stability
摘要
Abstract
Aiming at the issues of Hong Toushan mine tailings dam stability of anti-sliding,this paper took the dam soil distribution and soil composition as the research object,and carried out the anti-sliding stability calculation by using the numerical simulation of principle regardless of inter-atomic forces "Sweden slice method" principle and plan the inter-atomic forces "simplified Bishop method" respectively.The basic physical and mechanical parameters and the coefficient of permeability of soil were determined by indoor experiments.The results of fitting calculation show that the anti-sliding resistance of tailings reservoir is stable,and the most dangerous sliding surface appears near the dam.The smaller security reserves will lead to the risk of overall sliding of the dam.In order to improve the stability of the dam body of tailings reservoir,the slope should be reduced appropriately and the slope of the dam should be uniformly distributed.关键词
尾矿砂/试验/瑞典圆弧法/抗滑稳定性/安全储备Key words
tailing sand/experiment/Sweden arc method/stability against sliding/safety stock分类
建筑与水利引用本文复制引用
张哲诚,张向东,迟殿起..红透山尾矿库坝体抗滑稳定性[J].辽宁工程技术大学学报（自然科学版）,2017,36(10):1041-1046,6.基金项目
国家自然科学基金委员会-神华集团有限公司煤炭联合基金(51174268) （51174268）
