2025-03-26 07:56:53 來源:新華網(wǎng)
原標(biāo)題:婷婷丁香五月中文字幕
學(xué)習(xí)快評丨qibao666888 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(yùn)?(yun)車??(che)輛??(liang)越??(yue)江??(jiang)通??(tong)道??(dao)??。??據(jù)??(ju)統(tǒng)??(tong)計(jì)??(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(fù)??(fu)荷??(he)運(yùn)??(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)”???! ≡??(zai)采??(cai)訪??(fang)中??(zhong)?,記??(ji)者??(zhe)了??(le)解??(jie)到??(dao)?,修??(xiu)繕??(shan)工??(gong)程??(cheng)中??(zhong)取??(qu)得??(de)的??(de)多??(duo)項(xiàng)??(xiang)標(biāo)??(biao)準(zhǔn)?(zhun)及??(ji)專?(zhuan)利??(li)成??(cheng)果??(guo)?,填??(tian)補(bǔ)??(bu)了??(le)中??(zhong)國?(guo)隧??(sui)道??(dao)修??(xiu)復(fù)??(fu)技??(ji)術(shù)??(shu)的?(de)多??(duo)項(xiàng)??(xiang)空??(kong)白??(bai)?,建??(jian)立??(li)起??(qi)國??(guo)內(nèi)??(nei)首??(shou)套??(tao)《隧??(sui)道??(dao)結(jié)??(jie)構(gòu)??(gou)健??(jian)康??(kang)監(jiān)?(jian)測?(ce)系??(xi)統(tǒng)??(tong)技??(ji)術(shù)??(shu)標(biāo)??(biao)準(zhǔn)?(zhun)》??。??(完??(wan))。