四川省大渡河瀑布溝水電站工程區(qū)地質(zhì)災(zāi)害危險(xiǎn)性評估報(bào)告(20171123110001)

1、四川省大渡河瀑布溝水電站工程區(qū)建設(shè)用地地質(zhì)災(zāi)害危險(xiǎn)性評估報(bào)告國家電力公司成都勘測設(shè)計(jì)研究院西南交通大學(xué)2003年6月目錄1前言...................................................................................................................................11.1評估依據(jù)..................

2、..................................................................................................21.2征地情況及評估范圍.................................................................................................21.3建設(shè)項(xiàng)目類型與評

3、估級別確定..................................................................................21.4評估工作概況.............................................................................................................32地質(zhì)環(huán)境條件......

4、..............................................................................................................62.1氣象、水文.....................................................................................................

5、............62.2區(qū)域地質(zhì)....................................................................................................................62.3地震..............................................................................

6、..............................................92.4水庫基本地質(zhì)條件...................................................................................................102.5樞紐區(qū)基本地質(zhì)條件.................................................

7、..............................................112.5.1地形地貌.........................................................................................................112.5.2地層巖性...............................................

8、..........................................................122.5.3地質(zhì)構(gòu)造.........................................................................................................142.5.4物理地質(zhì)現(xiàn)象.................................

9、................................................................152.5.5水文地質(zhì).........................................................................................................162.6人類工程活動對地質(zhì)環(huán)境的影響.....................

10、.......................................................173地質(zhì)災(zāi)害危險(xiǎn)性現(xiàn)狀評估..............................................................................................173.1地質(zhì)災(zāi)害危險(xiǎn)性評估標(biāo)準(zhǔn).........................................

11、...............................................173.2樞紐建筑區(qū)地質(zhì)災(zāi)害類型、發(fā)育特征及危險(xiǎn)性現(xiàn)狀評估......................................183.2.1古拉裂變形體發(fā)育特征及危險(xiǎn)性現(xiàn)狀評估....................................................183.2.2上游橋變形體發(fā)育特征及危險(xiǎn)性現(xiàn)狀評估....

12、................................................213.2.3崩塌變形體發(fā)育特征及危險(xiǎn)性現(xiàn)狀評估........................................................233.2.4泥石流發(fā)育特征及危險(xiǎn)性現(xiàn)狀評估................................................................243.3建