蓬安县彭家湾水库大坝安全评价报告营山县水利电力勘测设计室二○一四年十月工程项目:蓬安县彭家湾水库报告名称:大坝安全评价报告工程地址:蓬安县相如镇彭家湾村批准:核定:审查:校核:汇编:单位名称:营山县水利电力勘测设计室单位地址:营山县城文林路198号水务局二楼电话:0817—8216866传真:0817—8216866目录1综合概述....................................................41.1枢纽工程概况..............................................41、场镇、人口及面积..........................................41.2水库枢纽工程安全鉴定依据..................................82现场检查情况..............................................92.1工程管理..................................................92.2防洪调度..................................................92.3防汛道路..................................................92.4安全监测..................................................93工程质量评价...............................................113.1枢纽工程地质概况........................................113.2大坝工程质量评价....................................-15-3.3溢洪道工程质量评价..................................-16-3.4取水设施质量评价....................................-16-3.5工程质量综合评价....................................-16-4运行情况评价...........................................-18-4.1水库管理基本情况....................................-18-4.2枢纽工程运行管理....................................-18-4.3大坝运行情况........................................-20-4.4大坝维护与安全与监测................................-21-4.5运行情况综合评价....................................-22-5防洪标准复核...........................................-23-5.1流域概况............................................-23-5.2基本资料的收集、复核................................-24-5.3设计洪水推求........................................-25-5.4调洪计算与特征水位...................................-30-25.5坝顶高程复核.........................................-32-5.6泄洪建筑物复核.......................................-33-5.7下游淹没范围与淹没损失评估...........................-34-5.8防洪标准复核结论.....................................-34-6渗流安全分析评价......................................-35-6.1概述...............................................-35-6.2渗流分析.............................................-35-6.3渗流安全分析评价....................................-37-7结构安全评价..........................................-39-7.2大坝坝坡稳定分析....................................-39-7.3其它建筑物结构安全分析..............................-41-7.4结构安全评价........................................-42-8抗震安全评价..........................................-43-9金属结构安全评价......................................-44-10大坝安全鉴定综合评价.................................-45-10.1工程等级及设计标准..................................-45-10.2工程现状............................................-46-10.3洪水复核...........................................-47-10.4渗流分析评价........................................-47-10.5结构安全分析评价...................................-47-10.6大坝抗震安全性评价.................................-48-10.7其它...............................................-49-10.8综合评价...........................................-49-10.9加固措施的建议.....................................-49-31综合概述1.1枢纽工程概况彭家湾水库枢纽工...