文章來(lai)源：中國鐵(tie)路工程總公司 發布時(shi)間：2009-10-27
日前，中鐵(tie)五(wu)局施(shi)工(gong)(gong)(gong)(gong)的(de)西(xi)格(ge)二線重點控制工(gong)(gong)(gong)(gong)程(cheng)(cheng)臨(lin)山特(te)大(da)(da)橋(qiao)(qiao)(qiao)(qiao)(qiao)主(zhu)體(ti)工(gong)(gong)(gong)(gong)程(cheng)(cheng)全部完工(gong)(gong)(gong)(gong)。西(xi)格(ge)二線橋(qiao)(qiao)(qiao)(qiao)(qiao)梁(liang)工(gong)(gong)(gong)(gong)程(cheng)(cheng)總長4301.75米，有特(te)大(da)(da)橋(qiao)(qiao)(qiao)(qiao)(qiao)1座(zuo)、大(da)(da)橋(qiao)(qiao)(qiao)(qiao)(qiao)3座(zuo)、小(xiao)橋(qiao)(qiao)(qiao)(qiao)(qiao)1座(zuo)。其中臨(lin)山特(te)大(da)(da)橋(qiao)(qiao)(qiao)(qiao)(qiao)為(wei)西(xi)格(ge)二線重點工(gong)(gong)(gong)(gong)程(cheng)(cheng)，共有104個墩(dun)2個臺。在(zai)施(shi)工(gong)(gong)(gong)(gong)中科(ke)學組織，精(jing)心安(an)排(pai)，戰(zhan)嚴寒、斗酷(ku)暑、攻克一(yi)道(dao)(dao)(dao)道(dao)(dao)(dao)技術難關，發揚“挑戰(zhan)極限，勇(yong)創一(yi)流”的(de)青藏鐵(tie)路(lu)精(jing)神，在(zai)最低溫(wen)(wen)度(du)零下(xia)20多度(du)、白天僅有6度(du)左右(you)的(de)惡劣氣候(hou)環(huan)境下(xia)加大(da)(da)投入(ru)，采取給砂(sha)石料搭設保(bao)溫(wen)(wen)棚(peng)、保(bao)溫(wen)(wen)棚(peng)內用(yong)暖氣管(guan)道(dao)(dao)(dao)和火爐(lu)相結合的(de)方式(shi)，確(que)保(bao)砂(sha)石料的(de)溫(wen)(wen)度(du)，并用(yong)大(da)(da)鐵(tie)箱(xiang)和鍋(guo)爐(lu)燒水確(que)保(bao)混凝土的(de)入(ru)模溫(wen)(wen)度(du)，保(bao)證了墩(dun)身質(zhi)量和管(guan)段內橋(qiao)(qiao)(qiao)(qiao)(qiao)梁(liang)主(zhu)體(ti)工(gong)(gong)(gong)(gong)程(cheng)(cheng)按(an)時完工(gong)(gong)(gong)(gong)，為(wei)確(que)保(bao)西(xi)格(ge)二線的(de)總工(gong)(gong)(gong)(gong)期奠定了堅(jian)實基礎，臨(lin)山特(te)大(da)(da)橋(qiao)(qiao)(qiao)(qiao)(qiao)已成為(wei)雪域高原一(yi)道(dao)(dao)(dao)亮麗風景(jing)。