云南省马关县夹寒箐镇铅厂水库大坝安全评价报告昆明市水利水电勘察设计研究院二○一五年三月责任表审核：审查：校核：项目负责人：编写：目录1概述...............................................................................................................................................11.1安全评价工作概况............................................................................................................11.2工程概况............................................................................................................................21.2.1自然地理概况..........................................................................................................21.2.2河流水系概况..........................................................................................................31.2.3水文气象概况..........................................................................................................31.2.4工程规模、等级、洪水标准和区域地震烈度......................................................41.2.5工程枢纽布置..........................................................................................................51.2.6水库的重要性..........................................................................................................61.3工程地质与水文地质条件.................................................................................................61.3.1工程地质简述..........................................................................................................61.3.1.1水库区工程地质条件...................................................................................61.3.1.2枢纽区工程地质条件................................................................................81.3.2枢纽工程稳定性评价............................................................................................101.3.2.1现场地质勘探.............................................................................................101.3.2.2稳定性评价.................................................................................................101.3.2.3渗漏及渗透变形......................................................................................141.3.3影响水库大坝稳定，渗漏及库岸稳定的地质情况评价....................................151.4工程建设简介...................................................................................................................182现场安全检查及存在的主要问题..............................................................................................192.1拦河坝...............................................................................................................................192.2溢洪道...............................................................................................................................202.3输水涵管...........................................................................................................................202.4近坝库岸...........................................................................................................................202.5闸门及启闭机等金属结构...............................................................................................212.6检查结论.............................................................................................................................
