尾矿库边坡失稳主要影响因素及处理措施
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摘要
尾矿库为储存尾矿及其废水的构筑物,与水坝不同,一旦失事后果非常严重,不仅威胁到下游居民的生命财产安全,而且尾矿废渣对生态环境会带来不可逆转负面影响。根据目前尾矿库未知安全度库的比例现状,分析其不安全因素,并采取有效措施进行保护治理,对于保护尾矿库下游居民生命财产安全和生态环境安全具有重要意义。
Tailings reservoir is a structure for storing tailings and wastewater.Unlike dams,once the consequences of the accident are very serious,it not only threatens the lives and property of downstream residents,but also brings irreversible negative impact on the ecological environment.According to the present situation of unknown safety degree of tailings reservoir,it is of great significance to analyze its unsafe factors and take effective measures to protect and control the tailings reservoir for ensuring the safety of life and property of the downstream residents and ecological environment.
Tailings reservoir is a structure for storing tailings and wastewater.Unlike dams,once the consequences of the accident are very serious,it not only threatens the lives and property of downstream residents,but also brings irreversible negative impact on the ecological environment.According to the present situation of unknown safety degree of tailings reservoir,it is of great significance to analyze its unsafe factors and take effective measures to protect and control the tailings reservoir for ensuring the safety of life and property of the downstream residents and ecological environment.
引文
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[2]速宝玉,赵坚.影响上游法尾矿坝渗流场的诸因素分析[J].河海大学学报,1991,19(6):57-63.
[3]祝玉学.关于尾矿库工程中几个问题的讨论[J].金属矿山,1998,(10):7-10.
[4]李作章,徐日升等.尾矿库安全技术[M].北京:航空工业出版社,1996,3.
[5]李明,胡乃联,于芳,何熙春.ANSYS软件在尾矿坝稳定性分析中的应用.有色金属(矿山部分),2005,9.
[6]李培良,马耀丽,常青法等.我国矿山固体废弃物资源化状况分析[J].黄金,2004,25(10):48-51.
[7]潘惠芬,栾永超.上游法筑坝时放矿水对浸润线位置的影响[J].工业建筑,1990,(9):36-40.