三九養(yǎng)生堂記者 鄧肯·蓋伊 報道
精彩| 據(jù)?(ju)介??(jie)紹??(shao)??,G3銅??(tong)陵??(ling)長??(chang)江??(jiang)公??(gong)鐵??(tie)大??(da)橋??(qiao)具??(ju)有??(you)“跨??(kua)度?(du)大??(da)、荷??(he)載??(zai)重??(zhong)、結(jié)??(jie)構??(gou)新??(xin)”的??(de)特?(te)點??(dian)??。??大??(da)橋??(qiao)路??(lu)線??(xian)全??(quan)長??(chang)11.88公??(gong)里??(li)??,其??(qi)中??(zhong)跨??(kua)江??(jiang)主??(zhu)橋??(qiao)長??(chang)1505米??(mi)??,主??(zhu)跨??(kua)長?(chang)988米??(mi)??,是??(shi)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)??,建??(jian)設?(she)難??(nan)度??(du)大??(da)??,先??(xian)導??(dao)索??(suo)順??(shun)利??(li)過??(guo)江??(jiang)??,為??(wei)后??(hou)續(xù)祝(xu)主??(zhu)纜??(lan)及??(ji)鋼?(gang)梁??(liang)架?(jia)設??(she)等??(deng)上??(shang)部?(bu)結(jié)??(jie)構??(gou)主?(zhu)體??(ti)施??(shi)工?(gong)奠??(dian)定??(ding)了??(le)堅??(jian)實??(shi)基??(ji)礎??(chu)??。 據(jù)??(ju)介??(jie)紹??(shao)??,G3銅??(tong)陵??(ling)長??(chang)江??(jiang)公??(gong)鐵??(tie)大??(da)橋??(qiao)具??(ju)有??(you)“跨??(kua)度??(du)大??(da)、荷??(he)載??(zai)重??(zhong)、結(jié)??(jie)構??(gou)新??(xin)”的??(de)特??(te)點??(dian)?。??大??(da)橋??(qiao)路??(lu)線??(xian)全??(quan)長??(chang)11.88公??(gong)里??(li)??,其??(qi)中??(zhong)跨??(kua)江??(jiang)主??(zhu)橋??(qiao)長??(chang)1505米??(mi)??,主??(zhu)跨??(kua)長?(chang)988米??(mi)??,是??(shi)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)??,建??(jian)設??(she)難??(nan)度??(du)大??(da)??,先??(xian)導??(dao)索??(suo)順??(shun)利??(li)過??(guo)江??(jiang)??,為??(wei)后??(hou)續(xù)?(xu)主??(zhu)纜??(lan)及??(ji)鋼??(gang)梁??(liang)架??(jia)設??(she)等??(deng)上??(shang)部??(bu)結(jié)??(jie)構??(gou)主??(zhu)體??(ti)施??(shi)工??(gong)奠??(dian)定??(ding)了??(le)堅??(jian)實??(shi)基??(ji)礎??(chu)?。
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