尾矿库砌石重力坝抗滑稳定计算方法探讨  

Calculation Method of Anti-sliding Stability of Stone Masonry Gravity Dam in Tailings Pond

作　　者：王振兴 杨义 马进强 WANG Zhen-xing;YANG Yi;MA Jin-qiang(Changchun Gold Design Institute Co.,Ltd,Changchun 130012,China;Liaoning Tianli Gold Industry Co.,Ltd,Dandong 118103,China;Tibet Huatailong Mining Development Co.,Ltd,Lhasa 850200,China)

机构地区：[1]长春黄金设计院有限公司,吉林长春130012 [2]辽宁天利金业有限责任公司,辽宁丹东118103 [3]西藏华泰龙矿业开发有限公司,西藏拉萨850200

出　　处：《世界有色金属》2022年第4期161-163,共3页World Nonferrous Metals

摘　　要：尾矿库设计中副坝或回水坝多采用砌石坝,《砌石坝设计规范》(SL25-2006)规定浆砌石重力坝抗滑稳定计算方法有两种,但规范已将近15年没有更新,且对抗滑稳定计算方法的适用性未进行详细说明,不利于设计人员使用。针对此问题,参考《混凝土重力坝设计规范》(SL319-2018)提出一些相关建议,供设计人员参考。Stone masonry dam is often used in auxiliary dam or return water dam in tailings pond design.《Design specification for stone masonry dam》(SL25-2006) stipulates that there are two anti-sliding stability calculation methods for stone masonry gravity dams,but the code has not been updated for nearly 15 years,and the applicability of the anti-sliding stability calculation method is not described in detail,which is not conducive to the use of designers.Aiming at this problem,referring to《Design specification for concrete gravity dams》(SL319-2018),some relevant suggestions are put forward for reference by designers.

关 键 词：尾矿库 砌石重力坝 抗滑稳定计算 

分 类 号：TD926.4[矿业工程—选矿]