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　　三九養(yǎng)生堂記者 鄧肯·蓋伊 報道

精彩|　　中??(zhong)鐵??(tie)十??(shi)四??(si)局??(ju)集??(ji)團??(tuan)表??(biao)示?(shi)??，下?(xia)一??(yi)步??(bu)??，將??(jiang)積??(ji)極?(ji)推??(tui)進??(jin)落??(luo)實??(shi)京??(jing)津??(jin)冀??(ji)鐵??(tie)路??(lu)公??(gong)司??(si)、京??(jing)濱??(bin)公?(gong)司??(si)各??(ge)項??(xiang)部??(bu)署??(shu)安??(an)排??(pai)??，有?(you)力??(li)有??(you)序??(xu)抓??(zhua)好??(hao)項??(xiang)目??(mu)高??(gao)質(zhì)??(zhi)量??(liang)建??(jian)設(shè)??(she)??，為??(wei)京??(jing)津??(jin)冀??(ji)區(qū)??(qu)域??(yu)交??(jiao)通??(tong)一??(yi)體??(ti)化??(hua)提??(ti)供?(gong)有??(you)力??(li)支??(zhi)撐??(cheng)??。??(完??(wan))　　據(jù)??(ju)了??(le)解??(jie)??，天??(tian)津??(jin)機??(ji)場??(chang)2號??(hao)隧??(sui)道?(dao)位??(wei)于??(yu)天??(tian)津??(jin)東??(dong)麗??(li)區(qū)??(qu)、空?(kong)港?(gang)經(jīng)??(jing)濟??(ji)區(qū)??(qu)??，線??(xian)路?(lu)全??(quan)長??(chang)9596米??(mi)??，隧??(sui)道??(dao)長??(chang)8663米??(mi)??，為??(wei)單??(dan)洞??(dong)雙??(shuang)線??(xian)盾??(dun)構(gòu)??(gou)隧?(sui)道??(dao)??，其??(qi)中??(zhong)盾??(dun)構(gòu)??(gou)段??(duan)7720米??(mi)??，所?(suo)處??(chu)位??(wei)置??(zhi)地??(di)質(zhì)??(zhi)條?(tiao)件??(jian)復(fù)??(fu)雜??(za)??，技??(ji)術(shù)??(shu)難??(nan)度??(du)大??(da)、施??(shi)工??(gong)風(fēng)??(feng)險??(xian)高??(gao)??，是??(shi)全??(quan)線??(xian)重??(zhong)點??(dian)控??(kong)制??(zhi)工??(gong)程??(cheng)??。??“京??(jing)濱??(bin)協(xié)??(xie)同??(tong)號??(hao)”開??(kai)挖??(wa)直??(zhi)徑??(jing)13.8米??(mi)??，整??(zheng)機??(ji)總??(zong)長??(chang)123米??(mi)??，總??(zong)重??(zhong)2600噸??(dun)??，裝??(zhuang)機??(ji)總??(zong)功??(gong)率??(lv)達??(da)6950千??(qian)瓦??(wa)??，是??(shi)天??(tian)津??(jin)市??(shi)目??(mu)前??(qian)最??(zui)大??(da)直??(zhi)徑??(jing)的??(de)泥??(ni)水??(shui)平??(ping)衡??(heng)盾??(dun)構(gòu)??(gou)機??(ji)??，也??(ye)是??(shi)當(dāng)??(dang)前??(qian)高??(gao)鐵?(tie)隧??(sui)道??(dao)配??(pei)置??(zhi)最??(zui)先??(xian)進??(jin)、最??(zui)智??(zhi)能??(neng)的??(de)盾??(dun)構(gòu)?(gou)機??(ji)之?(zhi)一??(yi)??。

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