三九養(yǎng)生堂記者 鄧肯·蓋伊 報道
精彩| 中??(zhong)新??(xin)網(wǎng)??(wang)成??(cheng)都??(dou)10月??(yue)20日??(ri)電??(dian)(記??(ji)者??(zhe) 劉??(liu)忠??(zhong)俊??(jun) 王??(wang)鵬??(peng))10月??(yue)20日??(ri)??,四??(si)川??(chuan)古??(gu)藺??(lin)至??(zhi)貴??(gui)州??(zhou)金??(jin)沙??(sha)高??(gao)速??(su)公??(gong)路??(lu)(下??(xia)稱??(cheng):“古??(gu)金??(jin)高??(gao)速??(su)”)赤?(chi)水??(shui)河??(he)特??(te)大??(da)橋??(qiao)順??(shun)利??(li)合??(he)龍??(long)??,為??(wei)2023年??(nian)底??(di)實?(shi)現(xiàn)??(xian)建??(jian)成??(cheng)目??(mu)標??(biao)奠??(dian)定??(ding)了??(le)堅??(jian)實??(shi)基??(ji)礎(chǔ)??(chu)??。?? 據(jù)?(ju)了??(le)解??(jie)??,該??(gai)大??(da)橋??(qiao)由??(you)蜀??(shu)道??(dao)高??(gao)速??(su)集??(ji)團??(tuan)投??(tou)資??(zi)??,四??(si)川??(chuan)路?(lu)橋??(qiao)橋??(qiao)梁??(liang)公??(gong)司??(si)承??(cheng)建??(jian)??。??為??(wei)確??(que)保??(bao)大??(da)橋??(qiao)順??(shun)利??(li)合??(he)龍??(long)??,項??(xiang)目??(mu)團??(tuan)隊??(dui)連??(lian)續(xù)??(xu)48小??(xiao)時??(shi)對??(dui)合??(he)龍??(long)口??(kou)的??(de)鋼??(gang)梁??(liang)溫??(wen)度??(du)、環(huán)??(huan)境??(jing)溫??(wen)度??(du)、合祝(he)龍??(long)口??(kou)長??(chang)度??(du)、主??(zhu)梁??(liang)軸??(zhou)線??(xian)、標??(biao)高??(gao)、索??(suo)力??(li)、塔??(ta)偏??(pian)位??(wei)及??(ji)應(yīng)??(ying)力?(li)等??(deng)各??(ge)項??(xiang)數(shù)??(shu)據(jù)??(ju)進??(jin)行??(xing)采??(cai)集??(ji)、監(jiān)??(jian)測??(ce)與??(yu)分??(fen)析??(xi)??,最??(zui)終??(zhong)在??(zai)氣??(qi)溫??(wen)最??(zui)低??(di)的??(de)凌??(ling)晨??(chen)開??(kai)展??(zhan)合??(he)龍??(long)段??(duan)吊??(diao)裝??(zhuang)、鎖??(suo)定??(ding)與??(yu)焊??(han)接??(jie)??,有??(you)效??(xiao)降??(jiang)低??(di)溫??(wen)度??(du)對??(dui)合??(he)龍?(long)的??(de)影??(ying)響??(xiang)??,將?(jiang)誤??(wu)差??(cha)嚴??(yan)格?(ge)控??(kong)制??(zhi)在??(zai)3毫??(hao)米??(mi)內(nèi)??(nei)??。
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責編:楊之光
審核:吉尼
責編:呂程平