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　　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)??。??　　據(jù)??(ju)了??(le)解??(jie)??，沉??(chen)管??(guan)接??(jie)頭??(tou)修??(xiu)復(fù)??(fu)是??(shi)業(yè)??(ye)界??(jie)公??(gong)認(rèn)??(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(shè)??(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(xué)??(xue)組??(zu)建??(jian)技??(ji)術(shù)??(shu)專??(zhuan)家??(jia)團??(tuan)隊??(dui)??，突??(tu)破??(po)性??(xing)首??(shou)創(chuàng)??(chuang)“內(nèi)??(nei)置??(zhi)式秘(shi)接??(jie)頭??(tou)修??(xiu)復(fù)??(fu)加??(jia)固??(gu)技??(ji)術(shù)??(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(fù)??(fu)??。該??(gai)技??(ji)術(shù)??(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(fù)??(fu)領(lǐng)??(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(shù)??(shu)挑??(tiao)戰(zhàn)??(zhan)??。據(jù)??(ju)悉??(xi)??，修??(xiu)復(fù)??(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(shù)??(shu)標(biāo)??(biao)桿??(gan)??。BMDRQRWNTTqibao666888　　jin ??(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 ??(lian)bao ??(bao)shan ??(shan)cheng ??(cheng)qu ?(qu)、you ??(you)lun ??(lun)gang ??(gang)men ??(men)hu ??(hu)、wu ??(wu)song ??(song)chuang ??(chuang)xin ??(xin)cheng ??(cheng)、san ??(san)cha ??(cha)gang ??(gang)sheng ??(sheng)tai ??(tai)men ?(men)hu ??(hu)si ??(si)da ??(da)wei ??(wei)lai ?(lai)cheng ??(cheng)shi ??(shi)zu ??(zu)tuan ??(tuan)??。??　　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 ??(jia)tuan ??(tuan)dui ??(dui)??，tu ??(tu)po ??(po)xing ??(xing)shou ??(shou)chuang ??(chuang)“nei ??(nei)zhi ??(zhi)shi 秘(shi)jie ??(jie)tou ??(tou)xiu ??(xiu)fu ??(fu)jia ??(jia)gu ??(gu)ji ??(ji)shu ??(shu)”??。gong ??(gong)cheng ??(cheng)tuan ??(tuan)dui ??(dui)dui ??(dui)chen ??(chen)guan ??(guan)duan ??(duan)736mi ??(mi)sui ?(sui)dao ??(dao)nei ??(nei)bu ??(bu)jie ??(jie)gou ??(gou)wan ??(wan)cheng ??(cheng)xiu ??(xiu)fu ??(fu)??。gai ??(gai)ji ??(ji)shu ??(shu)fang ??(fang)an ??(an)ji ?(ji)yu ?(yu)duan ??(duan)gang ??(gang)ke ??(ke)ji ?(ji)guang ??(guang)ding ??(ding)wei ??(wei)yu ??(yu)jie ??(jie)gou ??(gou)dong ??(dong)tai ??(tai)jian ??(jian)ce ??(ce)??，chuang ??(chuang)xin ??(xin)gou ??(gou)jian ??(jian)san ??(san)zhong ??(zhong)zhi ??(zhi)shui ??(shui)fang ??(fang)yu ??(yu)ti ??(ti)xi ??(xi)??，zai ??(zai)chen ??(chen)guan ??(guan)sui ??(sui)dao ??(dao)xiu ??(xiu)fu ??(fu)ling ??(ling)yu ??(yu)zhong ??(zhong)shang ??(shang)shu ??(shu)shou ??(shou)li ??(li)??，ju ?(ju)you ??(you)ji ?(ji)gao ??(gao)de ??(de)ji ??(ji)shu ??(shu)tiao ??(tiao)zhan ??(zhan)??。ju ??(ju)xi ??(xi)??，xiu ??(xiu)fu ??(fu)hou ??(hou)de ??(de)chen ?(chen)guan ??(guan)jie ??(jie)tou ??(tou)nai ??(nai)jiu ??(jiu)xing ??(xing)xian ??(xian)zhu ??(zhu)ti ??(ti)sheng ??(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)??。