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學習快評丨qibao666888　　中??(zhong)新??(xin)網(wǎng)??(wang)重??(zhong)慶?(qing)3月??(yue)24日??(ri)電??(dian) (記??(ji)者??(zhe) 何??(he)蓬??(peng)磊??(lei))記??(ji)者??(zhe)24日??(ri)從??(cong)中??(zhong)鐵??(tie)十??(shi)二??(er)局??(ju)集?(ji)團??(tuan)有??(you)限?(xian)公??(gong)司??(si)獲??(huo)悉??(xi)?，由??(you)該??(gai)局??(ju)承??(cheng)建??(jian)的??(de)西??(xi)渝?(yu)高??(gao)鐵??(tie)康??(kang)渝??(yu)段??(duan)城??(cheng)口??(kou)任?(ren)河??(he)特??(te)大??(da)橋?(qiao)最??(zui)后??(hou)一??(yi)個??(ge)主??(zhu)墩?(dun)——17號??(hao)墩??(dun)順??(shun)利??(li)完??(wan)成??(cheng)封??(feng)頂??(ding)?，標??(biao)志?(zhi)著??(zhe)大??(da)橋??(qiao)全??(quan)面??(mian)進??(jin)入??(ru)梁??(liang)部??(bu)結(jié)??(jie)構(gòu)??(gou)施??(shi)工??(gong)階??(jie)段??(duan)??。??　　城??(cheng)口??(kou)任?(ren)河??(he)特?(te)大??(da)橋??(qiao)位??(wei)于?(yu)重??(zhong)慶??(qing)市??(shi)城??(cheng)口??(kou)縣??(xian)境??(jing)內(nèi)??(nei)??，全??(quan)長??(chang)約??(yue)1180米??(mi)??，最??(zui)大??(da)墩??(dun)高?(gao)132米??(mi)??，橋??(qiao)梁??(liang)兩??(liang)端??(duan)銜??(xian)接??(jie)隧??(sui)道??(dao)??，周?(zhou)邊??(bian)山??(shan)巒?(luan)縱??(zong)橫??(heng)、地??(di)形??(xing)復?(fu)雜??(za)??，是??(shi)典??(dian)型??(xing)的??(de)山??(shan)區(qū)??(qu)“橋??(qiao)隧??(sui)相??(xiang)連??(lian)”工??(gong)程??(cheng)??。??。