三九養(yǎng)生堂記者 鄧肯·蓋伊 報(bào)道
精彩| 項(xiàng)??(xiang)目??(mu)本?(ben)身??(shen)的??(de)巨??(ju)大??(da)進(jìn)??(jin)出??(chu)口??(kou)高??(gao)差??(cha)、所??(suo)處??(chu)的??(de)高??(gao)寒??(han)高??(gao)海??(hai)拔??(ba)地??(di)理??(li)位??(wei)置??(zhi)以??(yi)及??(ji)穿??(chuan)越??(yue)多??(duo)個(gè)??(ge)斷??(duan)裂??(lie)帶??(dai)施??(shi)工??(gong)給??(gei)項(xiàng)??(xiang)目??(mu)建??(jian)設(shè)??(she)帶??(dai)來(lái)??(lai)巨??(ju)大??(da)挑??(tiao)戰(zhàn)?(zhan)??。??為??(wei)降??(jiang)低??(di)隧??(sui)道??(dao)坡??(po)度??(du)??，隧??(sui)道??(dao)采??(cai)取??(qu)雙??(shuang)洞??(dong)雙??(shuang)向??(xiang)分??(fen)離??(li)式??(shi)特??(te)長(zhǎng)??(chang)“S”形??(xing)曲?(qu)線??(xian)設(shè)??(she)計(jì)??(ji)??，經(jīng)??(jing)歷??(li)3次??(ci)左??(zuo)右??(you)轉(zhuǎn)??(zhuan)向??(xiang)??，累??(lei)積??(ji)轉(zhuǎn)?(zhuan)向??(xiang)341度??(du)??，使??(shi)隧??(sui)道??(dao)縱??(zong)坡??(po)控??(kong)制??(zhi)在??(zai)極??(ji)限?(xian)值??(zhi)之??(zhi)內(nèi)??(nei)???！ ?0月??(yue)23日??(ri)??，記??(ji)者??(zhe)從??(cong)蜀??(shu)道??(dao)集??(ji)團(tuán)??(tuan)獲??(huo)悉??(xi)??，近??(jin)日??(ri)??，雅??(ya)(安??(an))至?(zhi)葉?(ye)(城??(cheng))國(guó)??(guo)家??(jia)高??(gao)速??(su)公??(gong)路??(lu)康??(kang)定??(ding)過(guò)?(guo)境??(jing)段??(duan)跑??(pao)馬??(ma)山??(shan)1號(hào)??(hao)隧??(sui)道??(dao)右??(you)洞??(dong)順??(shun)利??(li)貫??(guan)通??(tong)?。??
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責(zé)編：楊之光
審核：吉尼
責(zé)編：呂程平