2025-03-24 02:49:39 來源:新華網(wǎng)
原標(biāo)題:2012中文字幕一页
學(xué)習(xí)快評(píng)丨qibao666888 2003年??(nian)建??(jian)成??(cheng)通??(tong)車??(che)的??(de)外??(wai)環(huán)秘(huan)隧??(sui)道?(dao)是??(shi)中??(zhong)國(guó)??(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(yíng)??(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(guó)??(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(guó)??(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(cè)??(ce)系??(xi)統(tǒng)??(tong)技??(ji)術(shù)?(shu)標(biāo)??(biao)準(zhǔn)??(zhun)》??。??(完??(wan))。