三九養(yǎng)生堂記者 鄧肯·蓋伊 報(bào)道
精彩| 為??(wei)保??(bao)證??(zheng)施??(shi)工??(gong)安??(an)全??(quan)和??(he)質(zhì)??(zhi)量??(liang)??，代??(dai)建??(jian)管??(guan)理??(li)方??(fang)大??(da)西??(xi)鐵?(tie)路??(lu)客??(ke)專?(zhuan)公??(gong)司??(si)精??(jing)心??(xin)組??(zu)織?(zhi)??，中??(zhong)鐵??(tie)三??(san)局??(ju)積??(ji)極??(ji)推??(tui)廣??(guang)“超??(chao)前??(qian)小??(xiao)導(dǎo)?(dao)管??(guan)定??(ding)位??(wei)工??(gong)裝??(zhuang)”及??(ji)“噴??(pen)射??(she)混??(hun)凝??(ning)土??(tu)刮?(gua)板??(ban)”等??(deng)“五??(wu)小??(xiao)創(chuàng)??(chuang)新??(xin)”成??(cheng)果??(guo)及??(ji)“四??(si)統(tǒng)??(tong)一??(yi)”標(biāo)??(biao)準(zhǔn)??(zhun)件??(jian)應(yīng)??(ying)用??(yong)??，確??(que)保??(bao)隧??(sui)道??(dao)施??(shi)工??(gong)高??(gao)質(zhì)??(zhi)量??(liang)推??(tui)進(jìn)??(jin)??。?? 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(kāi)??(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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