1编制依据............................................................................................................................21.1法律、法规...............................................................................................................21.2规范与技术标准.......................................................................................................31.3委托单位提供的基础资料.......................................................................................42尾矿库概况.........................................................................................................................42.1尾矿库基本概况.......................................................................................................42.2尾矿库排洪系统......................................................................................................52.3尾矿库坝体..................................................................................................................62.4尾矿库现状分析与安全评价结论...........................................................................62.4.3安全评价结论................................................................................................................7⑴安全状况综述............................................................................................................7⑵结论............................................................................................................................73尾矿库闭库治理初步设计概况........................................................................................83.1采砂前临时安全措施设计.............................................................................................93.2尾矿库采砂设计...........................................................................................................113.3尾矿水力输送、充填设计...........................................................................................113.4尾矿库闭库复垦设计...................................................................................................124主要安全隐患及对策....................................................................................................144.1重大危险源判定............................................................................................................144.2尾矿库安全隐患及对策分析........................................................................................154.2.1尾矿库危险有害因素及防范措施.................................................................................154.2.2尾矿库隐患治理工程危险有害因素及防范措施......................................................175.尾矿库区安全分析....................................................................................................235.1库区地质安全分析..........................................................................................................235.2尾矿库库区环境影响分析...............................................................................................246尾矿库防洪安全分析................................................................................................256.1尾矿库等别及防洪标准...................................................................................................256.2尾矿库洪水计算.....................................
