三九養(yǎng)生堂記者 鄧肯·蓋伊 報道
精彩| 坐??(zuo)落??(luo)于??(yu)天??(tian)津??(jin)市??(shi)濱??(bin)海??(hai)新??(xin)區(qū)??(qu)塘??(tang)沽??(gu)街??(jie)的??(de)海??(hai)門?(men)大??(da)橋??(qiao)??，于??(yu)1985年??(nian)11月??(yue)建??(jian)成??(cheng)通??(tong)車??(che)??，是??(shi)我?(wo)國??(guo)目??(mu)前??(qian)開??(kai)啟??(qi)跨??(kua)度??(du)最??(zui)大??(da)、提??(ti)升??(sheng)高??(gao)度??(du)最??(zui)高?(gao)的??(de)垂??(chui)直??(zhi)提??(ti)升??(sheng)式??(shi)鋼??(gang)結?(jie)構??(gou)跨??(kua)河??(he)橋?(qiao)??。??海??(hai)門??(men)大??(da)橋??(qiao)總??(zong)長??(chang)550.1米??(mi)??，大??(da)橋??(qiao)閉??(bi)合??(he)時??(shi)凈??(jing)高??(gao)7米??(mi)??，開??(kai)啟??(qi)時??(shi)凈??(jing)寬??(kuan)60米??(mi)??，凈??(jing)空??(kong)高??(gao)31米??(mi)??，可??(ke)通??(tong)過??(guo)5000噸??(dun)海?(hai)輪??(lun)???！ 〈?(dai)凱??(kai)欣??(xin)介??(jie)紹??(shao)??，海??(hai)門??(men)大?(da)橋??(qiao)的??(de)建??(jian)成??(cheng)??，使??(shi)塘??(tang)沽??(gu)和??(he)大??(da)沽??(gu)連??(lian)成??(cheng)一??(yi)片??(pian)??，增??(zeng)大?(da)市?(shi)區(qū)??(qu)的??(de)范??(fan)圍??(wei)??，不??(bu)僅??(jin)改?(gai)變??(bian)了??(le)海?(hai)河?(he)兩??(liang)岸??(an)交??(jiao)通??(tong)靠??(kao)繞??(rao)行??(xing)或??(huo)船??(chuan)渡??(du)的??(de)困??(kun)難??(nan)局??(ju)面??(mian)??，還??(hai)大??(da)大??(da)縮??(suo)短??(duan)了??(le)到??(dao)兩??(liang)岸??(an)企??(qi)業(yè)??(ye)和??(he)工?(gong)廠??(chang)上??(shang)班??(ban)的?(de)時??(shi)間??(jian)??，徹??(che)底??(di)避??(bi)免?(mian)了??(le)人??(ren)們??(men)遇??(yu)到??(dao)風??(feng)雪??(xue)季??(ji)節(jié)??(jie)船??(chuan)渡??(du)危??(wei)險??(xian)或??(huo)誤??(wu)工??(gong)的??(de)事??(shi)故??(gu)??。??同??(tong)時??(shi)??，海??(hai)門??(men)大??(da)橋??(qiao)也??(ye)帶??(dai)來??(lai)了??(le)可??(ke)觀??(guan)的??(de)經(jīng)??(jing)濟?(ji)效??(xiao)益??(yi)??，促??(cu)進??(jin)大??(da)沽??(gu)岸??(an)十??(shi)余??(yu)平??(ping)方??(fang)公??(gong)里??(li)鹽??(yan)堿??(jian)荒??(huang)地??(di)開??(kai)發(fā)??(fa)??，興??(xing)建??(jian)企??(qi)業(yè)??(ye)或??(huo)住??(zhu)房??(fang)??，增?(zeng)加??(jia)社?(she)會??(hui)就??(jiu)業(yè)??(ye)機??(ji)會??(hui)或??(huo)改??(gai)善??(shan)市??(shi)民??(min)居??(ju)住??(zhu)條??(tiao)件??(jian)??。
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責編：楊之光
審核：吉尼
責編：呂程平