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　　這??(zhe)是??(shi)長(zhǎng)??(chang)江??(jiang)上??(shang)又??(you)一??(yi)座??(zuo)過(guò)?(guo)江??(jiang)通??(tong)道?(dao)??。??G3銅??(tong)陵?(ling)長(zhǎng)??(chang)江??(jiang)公??(gong)鐵??(tie)大??(da)橋??(qiao)建??(jian)設(shè)??(she)現(xiàn)?(xian)場(chǎng)??(chang)??，大??(da)橋??(qiao)附??(fu)屬??(shu)工??(gong)程??(cheng)施??(shi)工?(gong)正??(zheng)有??(you)序??(xu)推??(tui)進(jìn)??(jin)??。目??(mu)前??(qian)??，這??(zhe)座??(zuo)全??(quan)長(zhǎng)??(chang)11.88公??(gong)里??(li)的??(de)大??(da)橋??(qiao)已??(yi)實(shí)??(shi)現(xiàn)??(xian)全??(quan)線??(xian)貫??(guan)通??(tong)??，各??(ge)項(xiàng)??(xiang)附?(fu)屬??(shu)工??(gong)程??(cheng)進(jìn)??(jin)入??(ru)掃??(sao)尾??(wei)施??(shi)工??(gong)??，今??(jin)年??(nian)7月??(yue)具??(ju)備??(bei)通??(tong)車??(che)條??(tiao)件??(jian)???！　≡??(zen)么??(me)辦??(ban)？??G3銅?(tong)陵??(ling)長(zhǎng)??(chang)江??(jiang)公??(gong)鐵??(tie)大?(da)橋??(qiao)在??(zai)設(shè)??(she)計(jì)??(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(jī)??(ji)結(jié)?(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(shì)??(shi)??，又??(you)利??(li)用??(yong)了??(le)懸??(xuan)索??(suo)橋??(qiao)跨?(kua)越??(yue)能??(neng)力??(li)強(qiáng)??(qiang)的??(de)特??(te)點(diǎn)??(dian)??。??同??(tong)時(shí)??(shi)??，通??(tong)過(guò)??(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(gè)??(ge)月??(yue)工??(gong)期??(qi)??，既??(ji)實(shí)??(shi)現(xiàn)??(xian)了??(le)技??(ji)術(shù)??(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)??。。