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學習快評丨qibao666888　　怎??(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)??！　　拔??(wu)重?(zhong)高??(gao)速??(su)處??(chu)于??(yu)滬??(hu)蓉??(rong)、滬??(hu)渝??(yu)兩??(liang)條??(tiao)高??(gao)速??(su)公??(gong)路?(lu)之?(zhi)間??(jian)??，是??(shi)國??(guo)家?(jia)綜??(zong)合??(he)立??(li)體??(ti)交??(jiao)通??(tong)網(wǎng)??(wang)主??(zhu)骨??(gu)架??(jia)中??(zhong)‘長??(chang)三??(san)角??(jiao)—成?(cheng)渝??(yu)主??(zhu)軸??(zhou)’的??(de)重??(zhong)要??(yao)組??(zu)成??(cheng)部??(bu)分??(fen)??。??建??(jian)成??(cheng)后??(hou)??，將??(jiang)有??(you)效??(xiao)加??(jia)強?(qiang)長??(chang)江??(jiang)中??(zhong)游??(you)城??(cheng)市??(shi)群??(qun)與??(yu)長??(chang)三??(san)角??(jiao)、成??(cheng)渝?(yu)城??(cheng)市??(shi)群??(qun)之??(zhi)間??(jian)的??(de)經(jīng)??(jing)濟??(ji)聯(lián)??(lian)系??(xi)??，為??(wei)長??(chang)江??(jiang)經(jīng)??(jing)濟??(ji)帶??(dai)高??(gao)質?(zhi)量??(liang)發(fā)??(fa)展??(zhan)提??(ti)供??(gong)有??(you)力??(li)支??(zhi)撐??(cheng)???！焙??(hu)北??(bei)省??(sheng)發(fā)??(fa)展??(zhan)改??(gai)革??(ge)委??(wei)有??(you)關??(guan)負??(fu)責??(ze)同??(tong)志??(zhi)表??(biao)示??(shi)??。。