三九養(yǎng)生堂記者 鄧肯·蓋伊 報道
精彩| 壩??(ba)子??(zi)隧??(sui)道?(dao)位??(wei)于??(yu)重??(zhong)慶??(qing)市??(shi)巴??(ba)南??(nan)區(qū)??(qu)境??(jing)內(nèi)??(nei)??,全??(quan)長??(chang)5471米??(mi)??,為??(wei)單?(dan)洞??(dong)雙??(shuang)線??(xian)隧??(sui)道??(dao)??,最??(zui)大??(da)埋??(mai)深??(shen)約??(yue)210米??(mi)?。??隧??(sui)道??(dao)不??(bu)僅??(jin)穿??(chuan)越??(yue)了??(le)巖??(yan)堆??(dui)、向??(xiang)斜??(xie)構(gòu)??(gou)造??(zao)、緩??(huan)傾??(qing)巖??(yan)層??(ceng)、軟??(ruan)弱??(ruo)圍??(wei)巖??(yan)及??(ji)外??(wai)傾??(qing)節(jié)??(jie)理??(li)等??(deng)不??(bu)良??(liang)地??(di)質(zhì)??(zhi)??,周??(zhou)圍??(wei)還??(hai)分??(fen)布??(bu)了??(le)水??(shui)庫??(ku)、河??(he)流??(liu)等??(deng)??,施?(shi)工??(gong)難??(nan)度??(du)大??(da)??,安??(an)全??(quan)風?(feng)險??(xian)高??(gao)??! ?jù)??(ju)了??(le)解?(jie)??,渝??(yu)湘??(xiang)高??(gao)鐵??(tie)重??(zhong)慶??(qing)至??(zhi)黔??(qian)江??(jiang)段??(duan)是??(shi)中??(zhong)國??(guo)“八??(ba)縱??(zong)八??(ba)橫??(heng)”高??(gao)速??(su)鐵??(tie)路??(lu)網(wǎng)??(wang)中??(zhong)廈??(sha)渝??(yu)通?(tong)道??(dao)的??(de)重??(zhong)要??(yao)組??(zu)成?(cheng)部??(bu)分??(fen)??,從??(cong)重??(zhong)慶??(qing)站??(zhan)引??(yin)出??(chu)??,途??(tu)經(jīng)??(jing)渝??(yu)中??(zhong)、南??(nan)岸??(an)、巴??(ba)南??(nan)、南??(nan)川??(chuan)、武??(wu)隆??(long)、彭??(peng)水??(shui)等??(deng)區(qū)??(qu)縣??(xian)??,止??(zhi)于??(yu)重??(zhong)慶??(qing)市??(shi)黔??(qian)江??(jiang)區(qū)??(qu)??,設(shè)??(she)計??(ji)時??(shi)速??(su)350公??(gong)里?(li)??。??
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