黄河大河家水电站工程 预可行性研究报告

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1、黄河大河家水电站工程预可行性研究报告3工程地质国家电力公司西北勘测设计研究院工程勘察研究院二零零一年十月45批准：核定:审查：校核：编写：张建斌祁惠民参加工作人员：李治民李军祁惠民马春华张建斌陆栋梁45附图目录序号图名比例图号1黄河大河家水电站工程区域地质图1:200000DHJY-D-012黄河大河家水电站水库区工程地质平面图1:10000DHJY-D-023水库Ⅰ#滑坡Ⅰ－Ⅰ工程地质纵剖面图1:1000DHJY-D-034水库杏儿沟滑坡(群)Ⅰ－Ⅰ工程地质纵剖面图1:2000DHJY-D-045水库区下赵家浸没预测剖面图1:1000DHJY-D-056黄河大河家水电站上坝址

2、工程地质平面图1:1000DHJY-D-067上坝址坝轴线工程地质剖面图1:1000DHJY-D-078上坝址坝轴线水文地质渗透剖面图1:1000DHJY-D-089上坝址河床纵剖面图1:1000DHJY-D-0910上坝址泄洪闸工程地质剖面图1:1000DHJY-D-1011上坝址发电引水渠轴线工程地质平面图（1/2、2/2）1:2000DHJY-D-1112上坝址发电引水渠轴线工程地质剖面图1:1000DHJY-D-1213上坝址引水发电厂房轴线、后边墙工程地质剖面图1:1000DHJY-D-1314黄河大河家水电站下坝址工程地质平面图1:1000DHJY-D-1415下坝

3、址坝轴线工程地质剖面图1:1000DHJY-D-1516下坝址坝轴线水文地质渗透剖面图1:1000DHJY-D-1617下坝址厂房中心线工程地质剖面图1:1000DHJY-D-1718下坝址泄洪闸轴线工程地质剖面图1:1000DHJY-D-1819天然建筑材料产地分布图1:25000DHJY-D-1920干河滩砂砾料、坝壳料场综合地质勘察成果图1:2000DHJY-D-2021张家村土料场综合地质勘察成果图1:2000DHJY-D-2145目录3.1前言···········································3.2区域地质概况···········

4、·························3.2.1地层岩性······································3.2.2地质构造······································3.2.3区域稳定性及地震·······························3.3水库区工程地质条件·······························3.3.1基本工程地质条件·······························3.3.2主要工程地质问题及评价·························3

5、.4坝址区工程地质条件·······························3.4.1基本工程地质条件·······························3.4.2岩(土)体物理力学特性····························3.4.3主要工程地质问题及评价··························3.4.4坝址比较及选择意见······························3.5推荐坝址主要建筑物工程地质条件·····················3.5.1主坝坝基工程地质条件······················

6、········3.5.2副坝坝基工程地质条件······························3.5.3发电引水渠工程地质条件························3.5.4厂房区工程地质条件······························3.5.5前池工程地质条件································3.5.6泄洪闸工程地质条件··························3.6比较坝址主要建筑物工程地质条件·····················3.6.1主坝坝基工程地质条件················

7、·············3.6.2副坝坝基工程地质条件······························3.6.3厂房区工程地质条件·······························3.6.4泄洪闸工程地质条件·······························3.7天然建筑材料·······································3.7.1概况·············································