****省****流域****灌区********及东******实施方案设计报告（送审稿）********：*******：********：*********市水利电力建筑勘察设计研究院年月目录TOC\o"1-2"\h\z\uHYPERLINK\l"_Toc340045431"1前言PAGEREF_Toc340045431\h1HYPERLINK\l"_Toc340045432"1.1工程概况PAGEREF_Toc340045432\h1HYPERLINK\l"_Toc340045433"1.2设计审批及实施建设简介PAGEREF_Toc340045433\h1HYPERLINK\l"_Toc340045434"2水文PAGEREF_Toc340045434\h7HYPERLINK\l"_Toc340045435"2.1流域概况PAGEREF_Toc340045435\h7HYPERLINK\l"_Toc340045436"2.2气象PAGEREF_Toc340045436\h9HYPERLINK\l"_Toc340045437"2.3水文基本资料PAGEREF_Toc340045437\h10HYPERLINK\l"_Toc340045438"2.4径流PAGEREF_Toc340045438\h11HYPERLINK\l"_Toc340045439"2.5洪水PAGEREF_Toc340045439\h16HYPERLINK\l"_Toc340045440"2.6**万亩渠首分期洪水计算PAGEREF_Toc340045440\h23HYPERLINK\l"_Toc340045441"2.7**万亩取水口断面水位流量关系及回水曲线PAGEREF_Toc340045441\h24HYPERLINK\l"_Toc340045442"3工程地质PAGEREF_Toc340045442\h27HYPERLINK\l"_Toc340045443"3.1绪言PAGEREF_Toc340045443\h27HYPERLINK\l"_Toc340045444"3.2区域地质概况PAGEREF_Toc340045444\h29HYPERLINK\l"_Toc340045445"3.3渠道线路工程地质条件PAGEREF_Toc340045445\h35HYPERLINK\l"_Toc340045446"3.4施工中有关岩土工程问题及建议PAGEREF_Toc340045446\h44HYPERLINK\l"_Toc340045447"3.5天然建筑材料PAGEREF_Toc340045447\h45HYPERLINK\l"_Toc340045448"3.6结论及建议PAGEREF_Toc340045448\h47HYPERLINK\l"_Toc340045449"4实施项目选择与规模PAGEREF_Toc340045449\h54HYPERLINK\l"_Toc340045450"4.1社会经济概况及工程建设的必要性PAGEREF_Toc340045450\h54HYPERLINK\l"_Toc340045451"4.2工程治理任务及综合利用要求PAGEREF_Toc340045451\h56HYPERLINK\l"_Toc340045452"4.3实施项目选择PAGEREF_Toc340045452\h60HYPERLINK\l"_Toc340045453"4.4水量平衡计算PAGEREF_Toc340045453\h62HYPERLINK\l"_Toc340045454"4.5项目区主要渠道引水流量的复核PAGEREF_Toc340045454\h69HYPERLINK\l"_Toc340045455"4.6实施项目工程规模PAGEREF_Toc340045455\h71HYPERLINK\l"_Toc340045456"4.7实施项目节水效益分析PAGEREF_Toc340045456\h72HYPERLINK\l"_Toc340045457"5工程布置与整治设计PAGEREF_Toc340045457\h73HYPERLINK\l"_T