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(gòu)??(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(shè)??(she)難??(nan)度??(du)大??(da)?,先??(xian)導(dǎo)??(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(shè)?(she)等??(deng)上?(shang)部??(bu)結(jié)??(jie)構(gòu)??(gou)主??(zhu)體??(ti)施??(shi)工??(gong)奠??(dian)定??(ding)了??(le)堅??(jian)實??(shi)基??(ji)礎(chǔ)??(chu)???! ?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(gòu)??(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(shè)??(she)難??(nan)度??(du)大??(da)?,先??(xian)導(dǎo)?(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(shè)??(she)等??(deng)上?(shang)部??(bu)結(jié)??(jie)構(gòu)??(gou)主?(zhu)體??(ti)施??(shi)工??(gong)奠??(dian)定??(ding)了?(le)堅??(jian)實??(shi)基??(ji)礎(chǔ)??(chu)??。
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