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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??(jie)構??(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)限秘(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?(jia)團??(tuan)隊??(dui)??，突??(tu)破??(po)性??(xing)首??(shou)創(chuàng)??(chuang)“內??(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??(nei)部??(bu)結??(jie)構??(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??(jie)構??(gou)動??(dong)態(tài)??(tai)監(jiān)??(jian)測??(ce)??，創(chuàng)??(chuang)新??(xin)構??(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)域秘(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)??。　　該??(gai)工??(gong)程??(cheng)同??(tong)步??(bu)構?(gou)建??(jian)了?(le)既??(ji)有??(you)公??(gong)路??(lu)隧??(sui)道??(dao)更??(geng)新??(xin)的?(de)成??(cheng)套??(tao)技??(ji)術??(shu)體??(ti)系??(xi)??，實??(shi)現(xiàn)??(xian)了??(le)既??(ji)有??(you)隧??(sui)道?(dao)建??(jian)管??(guan)養(yǎng)??(yang)一??(yi)體?(ti)化??(hua)智??(zhi)能??(neng)管??(guan)控??(kong)??，為??(wei)推??(tui)動??(dong)城??(cheng)市??(shi)公??(gong)共??(gong)空?(kong)間??(jian)設??(she)施??(shi)優(yōu)??(you)化??(hua)提?(ti)供??(gong)了??(le)可??(ke)復??(fu)制??(zhi)的?(de)經(jīng)??(jing)驗??(yan)??。??。