目录1综合说明...............................................................................11.1概况..........................................................................................................................11.2水文..........................................................................................................................21.3工程地质..................................................................................................................21.4工程任务与规模......................................................................................................31.5工程设计..................................................................................................................31.6施工组织设计..........................................................................................................51.7工程征地及拆迁......................................................................................................51.8环境保护设计..........................................................................................................61.9水土保持设计..........................................................................................................61.10工程管理设计........................................................................................................61.11投资估算................................................................................................................711.2国民经济评价........................................................................................................711.3结论与建议............................................................................................................72水文......................................................................................92.1流域概况..................................................................................................................92.2水文气象................................................................................................................102.3设计洪水................................................................................................................102.4施工期水位............................................................................................................243工程地质..............................................................................263.1区域地质概况........................................................................................................263.2河道工程地质条件及评价....................................................................................283.3堤基地质结构分析评价........................................................................................323.4天然建筑材料........................................................................................................343.5结论及建议............................................................................................................354工程任务和规模....................................................................374.1社会经济发展状况................................................................................................374.2工程建设的必要性................................................................................................414.3工程建设的可行性.........................