目录1工程概况..................................................................11.1工程概况...........................................................11.2设计任务简述.....................................................21.3工程特性表........................................................22设计基本资料............................................................52.1流域概况............................................................52.2气候特性............................................................52.3水文特性...........................................................62.4工程地质...........................................................72.5建筑材料.........................................................102.6经济资料.........................................................133工程等别及建筑物级别..............................................143.1工程等级.........................................................143.2建筑物级别......................................................143.3永久性水工建筑物洪水标准................................144调洪演算................................................................154.1设计洪水与校核洪水..........................................154.2调洪演算与方案选择..........................................155坝型选择及枢纽布置.................................................185.1坝址及坝型选择................................................185.2枢纽组成建筑物................................................185.3枢纽总体布置...................................................186第一主要建筑物——大坝设计....................................206.1土石坝坝型选择................................................206.2大坝轮廓尺寸的拟定..........................................216.3土料设计.........................................................236.4渗流计算.........................................................256.5稳定分析计算...................................................296.6基础处理.........................................................306.7细部构造设计...................................................317泄水建筑物设计.......................................................337.1泄水方案选择...................................................337.2隧洞选线与布置................................................337.3隧洞的体型设计................................................337.4隧洞的水力计算................................................347.5隧洞的细部构造................................................377.6放空洞设计......................................................388水土保持及环境影响分析..........................................398.1主要环境影响...................................................398.2环境保护措施...................................................398.3综合分析结论...................................................409施工导流..............................................................419.1施工导流方式...................................................419.2施工控制性进度................................................41总结..........................................................................42致谢..........................................................................42参考文献...................................................................42附录.........................................................
