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學習快評丨qibao666888　　鎮??(zhen)廣??(guang)高??(gao)速??(su)線??(xian)路?(lu)總??(zong)長??(chang)250.825公??(gong)里??(li)?，由??(you)蜀??(shu)道??(dao)集??(ji)團??(tuan)投??(tou)資??(zi)建?(jian)設??(she)?，總?(zong)投??(tou)資??(zi)489.089億??(yi)元??(yuan)??。??白??(bai)馬??(ma)渠??(qu)江??(jiang)特??(te)大??(da)橋??(qiao)是??(shi)鎮??(zhen)廣??(guang)高??(gao)速?(su)通??(tong)江??(jiang)至??(zhi)廣??(guang)安??(an)段??(duan)的??(de)控??(kong)制??(zhi)性??(xing)工??(gong)程?(cheng)?，位??(wei)于??(yu)四?(si)川??(chuan)省??(sheng)廣??(guang)安?(an)市??(shi)?，橫??(heng)跨??(kua)渠??(qu)江??(jiang)??。大??(da)橋??(qiao)主??(zhu)橋??(qiao)采??(cai)用??(yong)“一??(yi)跨??(kua)過??(guo)江??(jiang)”的??(de)中??(zhong)承??(cheng)式??(shi)鋼??(gang)管??(guan)混??(hun)凝??(ning)土??(tu)拱??(gong)橋??(qiao)設??(she)計??(ji)?，全??(quan)長??(chang)657.8米??(mi)?，凈??(jing)跨??(kua)徑??(jing)390米??(mi)?，其??(qi)鋼??(gang)管?(guan)拱??(gong)呈??(cheng)鮮??(xian)艷?(yan)的??(de)“中??(zhong)國??(guo)紅??(hong)”?，如??(ru)赤??(chi)龍??(long)臥??(wo)江??(jiang)?，與??(yu)青??(qing)山??(shan)綠??(lv)水??(shui)相??(xiang)映??(ying)成??(cheng)趣??(qu)??。　　記??(ji)者??(zhe)了??(le)解??(jie)到??(dao)??，大??(da)橋??(qiao)建??(jian)設??(she)團?(tuan)隊??(dui)在??(zai)施?(shi)工??(gong)中??(zhong)創??(chuang)新?(xin)鋼?(gang)管??(guan)拱??(gong)運??(yun)輸??(shu)及??(ji)翻??(fan)身??(shen)工?(gong)藝??(yi)??，采??(cai)用??(yong)全??(quan)裝??(zhuang)配??(pei)化??(hua)纜??(lan)索??(suo)吊??(diao)裝??(zhuang)工??(gong)藝??(yi)等??(deng)降??(jiang)低??(di)施??(shi)工??(gong)難??(nan)度??(du)??，同??(tong)時??(shi)實??(shi)現??(xian)吊??(diao)裝??(zhuang)遠??(yuan)程??(cheng)監??(jian)控??(kong)??，以??(yi)節?(jie)約??(yue)人??(ren)力??(li)、降??(jiang)低??(di)安??(an)全??(quan)風?(feng)險??(xian)??，確??(que)保?(bao)橋??(qiao)梁??(liang)施??(shi)工??(gong)“零??(ling)事??(shi)故??(gu)”??。??。