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學習快評丨qibao666888　　“提??(ti)升??(sheng)沿??(yan)江??(jiang)干?(gan)線??(xian)公??(gong)路??(lu)??，有??(you)助??(zhu)于??(yu)構??(gou)建??(jian)完??(wan)善??(shan)長?(chang)江??(jiang)干??(gan)流??(liu)貫??(guan)通??(tong)上??(shang)下??(xia)游?(you)和??(he)左??(zuo)右??(you)岸?(an)的??(de)綜??(zong)合??(he)立??(li)體??(ti)交??(jiao)通??(tong)走??(zou)廊??(lang)??，強??(qiang)化??(hua)區(qū)??(qu)域?(yu)協(xié)??(xie)同??(tong)融??(rong)合??(he)??，更??(geng)好??(hao)發(fā)??(fa)揮??(hui)長??(chang)江??(jiang)經(jīng)??(jing)濟??(ji)帶??(dai)橫??(heng)貫??(guan)東?(dong)西??(xi)、承??(cheng)接??(jie)南??(nan)北??(bei)、通?(tong)江??(jiang)達??(da)海??(hai)獨??(du)特??(te)優(yōu)??(you)勢??(shi)??，進??(jin)一??(yi)步??(bu)推??(tui)動??(dong)長??(chang)江??(jiang)經(jīng)??(jing)濟?(ji)帶??(dai)高??(gao)質??(zhi)量??(liang)發(fā)??(fa)展??(zhan)??。??”國??(guo)家??(jia)發(fā)??(fa)展??(zhan)改??(gai)革??(ge)委??(wei)有??(you)關??(guan)負??(fu)責??(ze)同?(tong)志??(zhi)說??(shuo)???！　≡??(zen)么??(me)辦??(ban)？??G3銅??(tong)陵??(ling)長??(chang)江??(jiang)公??(gong)鐵??(tie)大??(da)橋??(qiao)在?(zai)設??(she)計??(ji)中??(zhong)??，將??(jiang)斜??(xie)拉??(la)橋??(qiao)和??(he)懸??(xuan)索??(suo)橋??(qiao)兩??(liang)種??(zhong)橋??(qiao)型??(xing)有??(you)機??(ji)結??(jie)合??(he)??，既??(ji)保??(bao)留??(liu)了??(le)斜??(xie)拉??(la)橋??(qiao)剛??(gang)度??(du)大??(da)的??(de)優(yōu)?(you)勢??(shi)??，又??(you)利??(li)用??(yong)了??(le)懸?(xuan)索??(suo)橋??(qiao)跨??(kua)越??(yue)能??(neng)力?(li)強??(qiang)的??(de)特??(te)點??(dian)??。??同??(tong)時??(shi)??，通??(tong)過??(guo)采??(cai)用??(yong)交??(jiao)叉??(cha)合??(he)龍??(long)方??(fang)案??(an)??，節(jié)??(jie)省??(sheng)3到??(dao)6個??(ge)月?(yue)工??(gong)期?(qi)??，既?(ji)實?(shi)現(xiàn)??(xian)了??(le)技?(ji)術??(shu)與??(yu)工??(gong)期??(qi)的??(de)雙??(shuang)重??(zhong)優(yōu)??(you)化??(hua)??，也??(ye)成??(cheng)就??(jiu)了?(le)世??(shi)界??(jie)首?(shou)座??(zuo)雙??(shuang)層??(ceng)斜??(xie)拉??(la)—懸??(xuan)索??(suo)協(xié)??(xie)作?(zuo)體??(ti)系??(xi)大??(da)橋??(qiao)??。。