甘肃省 张掖市黑河干流甘州区石庙子至省道 213 线段河道治理工程可行性讨论报告(报批稿)黑河干流中游河道治理项目目 录1 综合说明........................................................................................................11.1 前言.............................................................11.2 水文.............................................................21.3 工程地质.........................................................31.4 工程任务和规模...................................................51.5 工程总体布局及主要建筑物.........................................71.6 工程管理........................................................101.7 工程占压处理....................................................101.8 施工组织设计....................................................111.9 环境影响评价....................................................141.10 水土保持.......................................................141.11 工程投资估算...................................................151.12 经济评价.......................................................151.13 节能效果分析...................................................161.14 结论及建议.....................................................162 水文..............................................................................................................172.1 流域概况..........................................................172.2 气象............................................................192.3 径流............................................................192.4 洪水.............................................................232.5 泥沙............................................................322.6 水位流量关系和设计洪水位.........................................322.7 冰情............................................................393 工程地质......................................................................................................403.1 序言.............................