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　　三九養(yǎng)生堂記者 鄧肯·蓋伊 報(bào)道

精彩|　　紫??(zi)羅??(luo)山?(shan)2號(hào)??(hao)隧??(sui)道??(dao)的??(de)順??(shun)利??(li)貫??(guan)通??(tong)?，將??(jiang)為??(wei)后??(hou)續(xù)?(xu)紫??(zi)羅??(luo)山??(shan)隧?(sui)道??(dao)群?(qun)的??(de)施?(shi)工?(gong)打??(da)開?(kai)施?(shi)工??(gong)材??(cai)料??(liao)機(jī)??(ji)具??(ju)運(yùn)?(yun)輸??(shu)通??(tong)道??(dao)?，對(duì)?(dui)下??(xia)一??(yi)步??(bu)啟??(qi)動(dòng)?(dong)串??(chuan)接??(jie)明??(ming)洞??(dong)施??(shi)工??(gong)以??(yi)及??(ji)加?(jia)快??(kuai)控??(kong)制??(zhi)性??(xing)工??(gong)程?(cheng)紫??(zi)羅??(luo)山??(shan)1號(hào)?(hao)隧??(sui)道??(dao)建??(jian)設(shè)??(she)起??(qi)到??(dao)積?(ji)極??(ji)推??(tui)動(dòng)??(dong)作??(zuo)用??(yong)??。??　　中??(zhong)鐵??(tie)三??(san)局?(ju)承?(cheng)建??(jian)雄??(xiong)忻??(xin)高??(gao)鐵?(tie)山??(shan)西??(xi)段??(duan)長(zhǎng)?(chang)32.155公??(gong)里??(li)的??(de)施??(shi)工??(gong)任??(ren)務(wù)??(wu)??，管??(guan)段??(duan)橋??(qiao)隧??(sui)比?(bi)例??(li)大??(da)?。??其??(qi)中??(zhong)??，隧??(sui)道??(dao)工??(gong)程??(cheng)5座??(zuo)??，總??(zong)計(jì)??(ji)9.2公?(gong)里??(li)?。紫??(zi)羅??(luo)山??(shan)2號(hào)??(hao)隧??(sui)道??(dao)位?(wei)于??(yu)山??(shan)西??(xi)省??(sheng)忻??(xin)州??(zhou)市??(shi)五??(wu)臺(tái)??(tai)縣??(xian)境??(jing)內(nèi)??(nei)??，全??(quan)隧??(sui)長(zhǎng)??(chang)458.43米?(mi)??，均??(jun)為??(wei)Ⅳ、Ⅴ級(jí)??(ji)圍??(wei)巖??(yan)??，隧??(sui)道??(dao)圍?(wei)巖??(yan)節(jié)??(jie)理??(li)及??(ji)巖??(yan)溶??(rong)發(fā)??(fa)育?(yu)??，開??(kai)挖??(wa)過(guò)??(guo)程?(cheng)中??(zhong)發(fā)??(fa)生??(sheng)坍??(tan)塌??(ta)的??(de)風(fēng)??(feng)險(xiǎn)??(xian)較??(jiao)大??(da)?。

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  的世育都政項(xiàng)舉了位川局國(guó)會(huì)際協(xié)體各國(guó)育二。