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學習快評丨西北君君gay野外chi1nese

2025-03-23 17:26:37 來源:新華網

原標題:西北君君gay野外chi1nese

  在??(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??(xiang)標??(biao)準??(zhun)及??(ji)專??(zhuan)利??(li)成?(cheng)果??(guo)?,填??(tian)補??(bu)了??(le)中??(zhong)國??(guo)隧?(sui)道??(dao)修?(xiu)復??(fu)技??(ji)術??(shu)的??(de)多?(duo)項??(xiang)空??(kong)白??(bai)?,建??(jian)立??(li)起??(qi)國??(guo)內??(nei)首??(shou)套??(tao)《隧?(sui)道?(dao)結??(jie)構??(gou)健??(jian)康??(kang)監(jiān)??(jian)測??(ce)系??(xi)統(tǒng)??(tong)技??(ji)術??(shu)標??(biao)準??(zhun)》??。??(完??(wan))  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??(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)”??。。

責任編輯:林斯崢

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