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　　據(jù)??(ju)了??(le)解??(jie)??，沉??(chen)管??(guan)接?(jie)頭??(tou)修??(xiu)復??(fu)是?(shi)業(yè)??(ye)界?(jie)公??(gong)認??(ren)的??(de)難??(nan)題??(ti)??。??針??(zhen)對??(dui)沉??(chen)管??(guan)結(jié)??(jie)構(gòu)??(gou)特??(te)點??(dian)??，上??(shang)海??(hai)城??(cheng)投??(tou)公??(gong)路??(lu)投?(tou)資??(zi)(集??(ji)團??(tuan))有??(you)限?(xian)公??(gong)司??(si)組??(zu)織??(zhi)上??(shang)海??(hai)隧??(sui)道??(dao)設??(she)計??(ji)院??(yuan)、隧??(sui)道??(dao)股??(gu)份??(fen)上??(shang)海??(hai)隧??(sui)道??(dao)、同??(tong)濟??(ji)大??(da)學??(xue)組??(zu)建??(jian)技??(ji)術??(shu)專??(zhuan)家祝(jia)團??(tuan)隊?(dui)??，突??(tu)破??(po)性?(xing)首??(shou)創(chuàng)??(chuang)“內(nèi)??(nei)置?(zhi)式??(shi)接?(jie)頭??(tou)修??(xiu)復??(fu)加??(jia)固??(gu)技??(ji)術??(shu)”??。工??(gong)程??(cheng)團?(tuan)隊??(dui)對??(dui)沉??(chen)管?(guan)段??(duan)736米??(mi)隧?(sui)道??(dao)內(nèi)??(nei)部??(bu)結(jié)??(jie)構(gòu)??(gou)完??(wan)成?(cheng)修??(xiu)復??(fu)??。該??(gai)技??(ji)術??(shu)方??(fang)案?(an)基??(ji)于?(yu)端?(duan)鋼??(gang)殼??(ke)激??(ji)光?(guang)定??(ding)位??(wei)與??(yu)結(jié)??(jie)構(gòu)??(gou)動??(dong)態(tài)??(tai)監(jiān)??(jian)測??(ce)??，創(chuàng)??(chuang)新??(xin)構(gòu)??(gou)建??(jian)三??(san)重??(zhong)止??(zhi)水?(shui)防??(fang)御??(yu)體?(ti)系??(xi)??，在??(zai)沉??(chen)管??(guan)隧??(sui)道??(dao)修??(xiu)復??(fu)領??(ling)域??(yu)中??(zhong)尚??(shang)屬?(shu)首??(shou)例??(li)??，具??(ju)有??(you)極??(ji)高??(gao)的??(de)技??(ji)術??(shu)挑??(tiao)戰(zhàn)??(zhan)??。據(jù)??(ju)悉??(xi)??，修??(xiu)復?(fu)后??(hou)的??(de)沉??(chen)管??(guan)接??(jie)頭??(tou)耐??(nai)久??(jiu)性??(xing)顯??(xian)著?(zhu)提??(ti)升??(sheng)??，為?(wei)長??(chang)三??(san)角??(jiao)軟??(ruan)土??(tu)地?(di)基??(ji)沉?(chen)管?(guan)隧??(sui)道?(dao)的?(de)治??(zhi)理??(li)樹??(shu)立?(li)了?(le)技?(ji)術??(shu)標??(biao)桿??(gan)??。　　今??(jin)后?(hou)??，立??(li)足??(zu)“三??(san)江??(jiang)交??(jiao)匯??(hui)上??(shang)海??(hai)之??(zhi)門??(men)”的?(de)大??(da)吳??(wu)淞?(song)地??(di)區(qū)??(qu)??，外??(wai)環(huán)??(huan)隧??(sui)道??(dao)將??(jiang)與??(yu)郊??(jiao)環(huán)??(huan)隧??(sui)道??(dao)共??(gong)同??(tong)為??(wei)上??(shang)海??(hai)北??(bei)部??(bu)地??(di)區(qū)??(qu)構(gòu)??(gou)筑??(zhu)起??(qi)更??(geng)可?(ke)靠??(kao)的??(de)貨??(huo)運??(yun)通?(tong)道??(dao)??，并??(bing)進??(jin)一??(yi)步??(bu)提??(ti)升??(sheng)上??(shang)海??(hai)外??(wai)環(huán)??(huan)北??(bei)段??(duan)通??(tong)行??(xing)效?(xiao)率??(lv)??，串??(chuan)聯(lián)??(lian)寶?(bao)山?(shan)城??(cheng)區(qū)??(qu)、郵??(you)輪??(lun)港??(gang)門??(men)戶??(hu)、吳??(wu)淞??(song)創(chuàng)??(chuang)新??(xin)城??(cheng)、三??(san)岔??(cha)港??(gang)生??(sheng)態(tài)??(tai)門??(men)戶??(hu)四??(si)大??(da)未??(wei)來??(lai)城??(cheng)市??(shi)組??(zu)團?(tuan)??。??UZDKVEAFJUqibao666888　　ju ??(ju)le ??(le)jie ??(jie)??，chen ??(chen)guan ??(guan)jie ?(jie)tou ??(tou)xiu ??(xiu)fu ??(fu)shi ?(shi)ye ??(ye)jie ?(jie)gong ??(gong)ren ??(ren)de ??(de)nan ??(nan)ti ??(ti)??。??zhen ??(zhen)dui ??(dui)chen ??(chen)guan ??(guan)jie ??(jie)gou ??(gou)te ??(te)dian ??(dian)??，shang ??(shang)hai ??(hai)cheng ??(cheng)tou ??(tou)gong ??(gong)lu ??(lu)tou ?(tou)zi ??(zi)(ji ??(ji)tuan ??(tuan))you ??(you)xian ?(xian)gong ??(gong)si ??(si)zu ??(zu)zhi ??(zhi)shang ??(shang)hai ??(hai)sui ??(sui)dao ??(dao)she ??(she)ji ??(ji)yuan ??(yuan)、sui ??(sui)dao ??(dao)gu ??(gu)fen ??(fen)shang ??(shang)hai ??(hai)sui ??(sui)dao ??(dao)、tong ??(tong)ji ??(ji)da ??(da)xue ??(xue)zu ??(zu)jian ??(jian)ji ??(ji)shu ??(shu)zhuan ??(zhuan)jia 祝(jia)tuan ??(tuan)dui ?(dui)??，tu ??(tu)po ??(po)xing ?(xing)shou ??(shou)chuang ??(chuang)“nei ??(nei)zhi ?(zhi)shi ??(shi)jie ?(jie)tou ??(tou)xiu ??(xiu)fu ??(fu)jia ??(jia)gu ??(gu)ji ??(ji)shu ??(shu)”??。gong ??(gong)cheng ??(cheng)tuan ?(tuan)dui 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??(sheng)??，wei ?(wei)chang ??(chang)san ??(san)jiao ??(jiao)ruan ??(ruan)tu ??(tu)di ?(di)ji ??(ji)chen ?(chen)guan ?(guan)sui ??(sui)dao ?(dao)de ?(de)zhi ??(zhi)li ??(li)shu ??(shu)li ?(li)le ?(le)ji ?(ji)shu ??(shu)biao ??(biao)gan ??(gan)???！　in ??(jin)hou ?(hou)??，li ??(li)zu ??(zu)“san ??(san)jiang ??(jiang)jiao ??(jiao)hui ??(hui)shang ??(shang)hai ??(hai)zhi ??(zhi)men ??(men)”de ?(de)da ??(da)wu ??(wu)song ?(song)di ??(di)qu ??(qu)??，wai ??(wai)huan ??(huan)sui ??(sui)dao ??(dao)jiang ??(jiang)yu ??(yu)jiao ??(jiao)huan ??(huan)sui ??(sui)dao ??(dao)gong ??(gong)tong ??(tong)wei ??(wei)shang ??(shang)hai ??(hai)bei ??(bei)bu ??(bu)di ??(di)qu ??(qu)gou ??(gou)zhu ??(zhu)qi ??(qi)geng ??(geng)ke ?(ke)kao ??(kao)de ??(de)huo ??(huo)yun ??(yun)tong ?(tong)dao ??(dao)??，bing ??(bing)jin ??(jin)yi ??(yi)bu ??(bu)ti ??(ti)sheng ??(sheng)shang ??(shang)hai ??(hai)wai ??(wai)huan ??(huan)bei ??(bei)duan ??(duan)tong ??(tong)xing ??(xing)xiao ?(xiao)lv ??(lv)??，chuan ??(chuan)lian 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