文章來源：中(zhong)國鐵路工(gong)程總(zong)公司 發布時間：2008-09-24
9月(yue)6日，鐵道部和青(qing)海省在青(qing)海湖畔舉行(xing)了(le)青(qing)藏鐵路西(xi)寧至(zhi)格(ge)爾木段增建第(di)二線工(gong)程動員大(da)會。
青(qing)藏(zang)鐵路(lu)(lu)西寧至(zhi)格(ge)爾木(mu)段增建(jian)第二線工程建(jian)設工期(qi)預(yu)計為5年，既有線路(lu)(lu)東起青(qing)海省(sheng)西寧市，西至(zhi)格(ge)爾木(mu)市，全長834公里，是目前青(qing)藏(zang)高原對外聯系(xi)的(de)(de)唯一(yi)鐵路(lu)(lu)通(tong)道，是推動青(qing)海省(sheng)、西藏(zang)自(zi)治區國民經濟和社會發展(zhan)及開發柴達(da)木(mu)盆地的(de)(de)大(da)動脈(mo)和對外交流主要交通(tong)干線。
2005年9月(yue)，為(wei)了(le)提高青(qing)藏(zang)鐵(tie)(tie)路(lu)(lu)全線(xian)(xian)(xian)整體運輸(shu)能(neng)力，西(xi)(xi)寧(ning)至(zhi)(zhi)(zhi)格(ge)爾(er)(er)木(mu)段(duan)(duan)(duan)既(ji)(ji)有線(xian)(xian)(xian)474公(gong)里實(shi)施(shi)了(le)增(zeng)建(jian)第二線(xian)(xian)(xian)應急工(gong)(gong)(gong)程(cheng)(cheng)建(jian)設，主要進行了(le)站(zhan)前工(gong)(gong)(gong)程(cheng)(cheng)建(jian)設和通(tong)(tong)信(xin)、信(xin)號(hao)工(gong)(gong)(gong)程(cheng)(cheng)以及并(bing)肩(jian)地(di)段(duan)(duan)(duan)既(ji)(ji)有線(xian)(xian)(xian)的(de)(de)病(bing)害整治和換鋪無縫(feng)線(xian)(xian)(xian)路(lu)(lu)的(de)(de)建(jian)設。西(xi)(xi)寧(ning)至(zhi)(zhi)(zhi)格(ge)爾(er)(er)木(mu)段(duan)(duan)(duan)增(zeng)建(jian)第二線(xian)(xian)(xian)工(gong)(gong)(gong)程(cheng)(cheng)，是在原(yuan)有基礎上(shang)對西(xi)(xi)寧(ning)貨(huo)站(zhan)至(zhi)(zhi)(zhi)托勒、江河至(zhi)(zhi)(zhi)烏(wu)蘭(lan)、連湖至(zhi)(zhi)(zhi)浩魯(lu)格(ge)、飲(yin)馬峽至(zhi)(zhi)(zhi)臨山、格(ge)爾(er)(er)木(mu)東至(zhi)(zhi)(zhi)格(ge)爾(er)(er)木(mu)五段(duan)(duan)(duan)共(gong)356公(gong)里增(zeng)建(jian)第二線(xian)(xian)(xian),并(bing)對全線(xian)(xian)(xian)進行電氣化(hua)建(jian)設。中(zhong)國鐵(tie)(tie)路(lu)(lu)工(gong)(gong)(gong)程(cheng)(cheng)總公(gong)司所屬(shu)的(de)(de)中(zhong)鐵(tie)(tie)電氣化(hua)局(ju)電氣化(hua)公(gong)司中(zhong)標(biao)西(xi)(xi)寧(ning)至(zhi)(zhi)(zhi)格(ge)爾(er)(er)木(mu)段(duan)(duan)(duan)增(zeng)建(jian)第二線(xian)(xian)(xian)工(gong)(gong)(gong)程(cheng)(cheng)站(zhan)后(hou)Ⅰ標(biao)段(duan)(duan)(duan),工(gong)(gong)(gong)程(cheng)(cheng)投(tou)資總概(gai)算為(wei)13.2億元，全線(xian)(xian)(xian)共(gong)410正線(xian)(xian)(xian)公(gong)里，包含征地(di)拆遷、通(tong)(tong)信(xin)、信(xin)號(hao)、電力、接觸網(wang)、變電等專業。工(gong)(gong)(gong)程(cheng)(cheng)目前已(yi)進入(ru)緊鑼(luo)密鼓的(de)(de)施(shi)工(gong)(gong)(gong)準備階段(duan)(duan)(duan)。工(gong)(gong)(gong)程(cheng)(cheng)建(jian)成運營(ying)后(hou),將結束青(qing)藏(zang)高原(yuan)沒有電氣化(hua)鐵(tie)(tie)路(lu)(lu)的(de)(de)歷史,青(qing)藏(zang)鐵(tie)(tie)路(lu)(lu)西(xi)(xi)寧(ning)至(zhi)(zhi)(zhi)格(ge)爾(er)(er)木(mu)段(duan)(duan)(duan)運輸(shu)能(neng)力將顯著提高，貨(huo)運年通(tong)(tong)過能(neng)力達到5000萬噸，客車每日可(ke)開行20對，客車速度目標(biao)值(zhi)可(ke)達到160公(gong)里/小時。