桑日县比巴河县城河段防洪整治工程初步设计报告第页共NUMPAGES158页西藏自治区桑日县比巴河县城河段防洪整治工程初步设计报告！！！！！！！！！！！！！！二○○三年十二月批准：核定：审核：审查：校核：汇编：主要参加工作人员：西藏自治区桑日县比巴河县城河段防洪整治工程初步设计报告目录目录TOC\o"1-2"\h\zHYPERLINK\l"_Toc64353784"1.综合说明1-PAGEREF_Toc64353784\h1HYPERLINK\l"_Toc64353785"1.1概述1-PAGEREF_Toc64353785\h1HYPERLINK\l"_Toc64353786"1.2水文气象1-PAGEREF_Toc64353786\h3HYPERLINK\l"_Toc64353796"1.3工程地质1-PAGEREF_Toc64353796\h6HYPERLINK\l"_Toc64353800"1.4工程任务及规模1-PAGEREF_Toc64353800\h9HYPERLINK\l"_Toc64353803"1.5工程布置及主要建筑物1-PAGEREF_Toc64353803\h11HYPERLINK\l"_Toc64353814"1.6施工组织设计1-PAGEREF_Toc64353814\h15HYPERLINK\l"_Toc64353821"1.7工程占地及拆迁1-PAGEREF_Toc64353821\h19HYPERLINK\l"_Toc64353825"1.8环境保护设计1-PAGEREF_Toc64353825\h19HYPERLINK\l"_Toc64353826"1.9工程管理1-PAGEREF_Toc64353826\h20HYPERLINK\l"_Toc64353834"1.10工程概算1-PAGEREF_Toc64353834\h23HYPERLINK\l"_Toc64353839"1.11经济评价1-PAGEREF_Toc64353839\h25HYPERLINK\l"_Toc64353840"2.水文2-PAGEREF_Toc64353840\h1HYPERLINK\l"_Toc64353841"2.1流域概况2-PAGEREF_Toc64353841\h1HYPERLINK\l"_Toc64353842"2.2水文气象特征2-PAGEREF_Toc64353842\h2HYPERLINK\l"_Toc64353845"2.3水文基本资料2-PAGEREF_Toc64353845\h3HYPERLINK\l"_Toc64353848"2.4设计洪水2-PAGEREF_Toc64353848\h5HYPERLINK\l"_Toc64353854"2.5泥沙2-PAGEREF_Toc64353854\h8HYPERLINK\l"_Toc64353855"2.6水位流量关系曲线2-PAGEREF_Toc64353855\h9HYPERLINK\l"_Toc64353856"2.7排涝洪水计算2-PAGEREF_Toc64353856\h9HYPERLINK\l"_Toc64353859"3工程地质3-PAGEREF_Toc64353859\h1HYPERLINK\l"_Toc64353860"3.1前言3-PAGEREF_Toc64353860\h1HYPERLINK\l"_Toc64353861"3.2地质概况3-PAGEREF_Toc64353861\h4HYPERLINK\l"_Toc64353866"3.3堤基工程地质条件及评价3-PAGEREF_Toc64353866\h10HYPERLINK\l"_Toc64353869"3.4曲龙沟泥石流概况3-PAGEREF_Toc64353869\h14HYPERLINK\l"_Toc64353875"3.5天然建筑材料3-PAGEREF_Toc64353875\h22HYPERLINK\l"_Toc64353876"3.6工程地质结论3-PAGEREF_Toc64353876\h37HYPERLINK\l"_T