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　　2003年??(nian)建?(jian)成??(cheng)通?(tong)車??(che)的??(de)外??(wai)環(huán)??(huan)隧??(sui)道??(dao)是??(shi)中??(zhong)國??(guo)首??(shou)條??(tiao)采??(cai)用??(yong)沉??(chen)管?(guan)法??(fa)施??(shi)工??(gong)的??(de)特??(te)大??(da)型??(xing)越??(yue)江??(jiang)隧??(sui)道??(dao)??，曾??(zeng)是??(shi)上??(shang)海??(hai)北??(bei)部??(bu)地??(di)區(qū)??(qu)唯??(wei)一??(yi)的??(de)大??(da)型??(xing)貨??(huo)運??(yun)車??(che)輛??(liang)越??(yue)江??(jiang)通??(tong)道??(dao)??。??據(jù)??(ju)統(tǒng)??(tong)計??(ji)??，外??(wai)環(huán)??(huan)隧??(sui)道??(dao)歷??(li)年??(nian)車??(che)流??(liu)量??(liang)峰??(feng)值??(zhi)近??(jin)3000萬??(wan)輛??(liang)??，為??(wei)通??(tong)車??(che)初??(chu)期??(qi)的??(de)2.4倍??(bei)??，大??(da)型??(xing)貨??(huo)車??(che)(含?(han)集??(ji)卡??(ka))約??(yue)占??(zhan)流?(liu)量??(liang)的??(de)80%??。多??(duo)年??(nian)來??(lai)由??(you)于??(yu)超??(chao)負??(fu)荷??(he)運??(yun)營??(ying)等??(deng)各??(ge)種??(zhong)原??(yuan)因?(yin)??，隧??(sui)道?(dao)留??(liu)下??(xia)沉??(chen)管??(guan)接??(jie)頭??(tou)滲??(shen)漏?(lou)、路??(lu)面??(mian)損?(sun)壞??(huai)等??(deng)“歲?(sui)月??(yue)痕??(hen)跡??(ji)”???！　?jù)??(ju)悉??(xi)??，工?(gong)程?(cheng)團??(tuan)隊??(dui)運??(yun)用??(yong)數(shù)??(shu)字??(zi)孿??(luan)生??(sheng)技??(ji)術(shù)??(shu)??，基??(ji)于??(yu)BIM模??(mo)型??(xing)(建?(jian)筑??(zhu)信??(xin)息??(xi)模??(mo)型??(xing))串??(chuan)聯(lián)??(lian)近?(jin)萬??(wan)臺??(tai)運?(yun)行?(xing)設(shè)??(she)施??(shi)、健??(jian)康??(kang)檢??(jian)測?(ce)設(shè)??(she)備??(bei)??，搭??(da)建??(jian)“建??(jian)管??(guan)養(yǎng)??(yang)一??(yi)體??(ti)化??(hua)智?(zhi)能??(neng)管??(guan)控??(kong)平??(ping)臺??(tai)”??，實??(shi)時??(shi)反??(fan)映??(ying)隧??(sui)道??(dao)結(jié)??(jie)構(gòu)??(gou)健??(jian)康??(kang)、機??(ji)電??(dian)設(shè)?(she)備??(bei)設(shè)??(she)施??(shi)狀??(zhuang)態(tài)??(tai)、車??(che)流??(liu)荷??(he)載??(zai)、江??(jiang)潮??(chao)水??(shui)位??(wei)等??(deng)動??(dong)態(tài)??(tai)數(shù)??(shu)據(jù)??(ju)??。??利??(li)用??(yong)數(shù)??(shu)據(jù)??(ju)分??(fen)析??(xi)、機??(ji)器??(qi)學??(xue)習??(xi)等??(deng)技??(ji)術(shù)??(shu)??，他??(ta)們??(men)可??(ke)以??(yi)實??(shi)時?(shi)監(jiān)??(jian)測??(ce)隧??(sui)道??(dao)結(jié)??(jie)構(gòu)??(gou)健??(jian)康??(kang)狀??(zhuang)態(tài)??(tai)??，精??(jing)確??(que)度?(du)達?(da)毫??(hao)米??(mi)級??(ji)??。。