文(wen)章來源：中(zhong)國鐵路工程總公司(si) 發布時(shi)間：2008-09-24
9月6日，鐵道部(bu)和青海(hai)省(sheng)在青海(hai)湖畔(pan)舉(ju)行了青藏(zang)鐵路西寧至格爾木(mu)段增建第二線(xian)工程動員大會(hui)。
青藏鐵路(lu)西(xi)(xi)寧(ning)至格(ge)爾木段增建第(di)二(er)線(xian)(xian)工(gong)程建設工(gong)期預(yu)計為(wei)5年，既(ji)有線(xian)(xian)路(lu)東起青海省西(xi)(xi)寧(ning)市(shi)，西(xi)(xi)至格(ge)爾木市(shi)，全(quan)長834公里(li)，是(shi)(shi)目前(qian)青藏高原對外聯(lian)系的(de)唯(wei)一鐵路(lu)通道(dao)，是(shi)(shi)推動青海省、西(xi)(xi)藏自治區國民經濟和社會發(fa)展及(ji)開(kai)發(fa)柴達木盆地的(de)大動脈和對外交(jiao)流主要交(jiao)通干線(xian)(xian)。
2005年(nian)9月(yue)，為了提(ti)高青(qing)藏鐵(tie)(tie)路(lu)(lu)全線(xian)(xian)(xian)整(zheng)體(ti)運(yun)輸能力(li)，西寧至(zhi)格(ge)(ge)爾(er)(er)木段既有(you)線(xian)(xian)(xian)474公(gong)里(li)實(shi)施了增建(jian)第(di)二線(xian)(xian)(xian)應急工(gong)(gong)程(cheng)(cheng)建(jian)設，主要進(jin)行了站前工(gong)(gong)程(cheng)(cheng)建(jian)設和(he)通(tong)信、信號工(gong)(gong)程(cheng)(cheng)以及(ji)并(bing)肩地段既有(you)線(xian)(xian)(xian)的病害整(zheng)治和(he)換鋪無縫(feng)線(xian)(xian)(xian)路(lu)(lu)的建(jian)設。西寧至(zhi)格(ge)(ge)爾(er)(er)木段增建(jian)第(di)二線(xian)(xian)(xian)工(gong)(gong)程(cheng)(cheng)，是在原有(you)基礎上對西寧貨站至(zhi)托勒、江(jiang)河至(zhi)烏蘭、連湖(hu)至(zhi)浩魯格(ge)(ge)、飲(yin)馬峽至(zhi)臨山、格(ge)(ge)爾(er)(er)木東至(zhi)格(ge)(ge)爾(er)(er)木五段共356公(gong)里(li)增建(jian)第(di)二線(xian)(xian)(xian),并(bing)對全線(xian)(xian)(xian)進(jin)行電(dian)(dian)(dian)氣(qi)化(hua)建(jian)設。中(zhong)國鐵(tie)(tie)路(lu)(lu)工(gong)(gong)程(cheng)(cheng)總公(gong)司(si)(si)所屬的中(zhong)鐵(tie)(tie)電(dian)(dian)(dian)氣(qi)化(hua)局電(dian)(dian)(dian)氣(qi)化(hua)公(gong)司(si)(si)中(zhong)標(biao)西寧至(zhi)格(ge)(ge)爾(er)(er)木段增建(jian)第(di)二線(xian)(xian)(xian)工(gong)(gong)程(cheng)(cheng)站后Ⅰ標(biao)段,工(gong)(gong)程(cheng)(cheng)投資總概算為13.2億元，全線(xian)(xian)(xian)共410正線(xian)(xian)(xian)公(gong)里(li)，包含征地拆遷、通(tong)信、信號、電(dian)(dian)(dian)力(li)、接觸網、變電(dian)(dian)(dian)等專業。工(gong)(gong)程(cheng)(cheng)目前已進(jin)入緊鑼密鼓(gu)的施工(gong)(gong)準備(bei)階(jie)段。工(gong)(gong)程(cheng)(cheng)建(jian)成運(yun)營后,將(jiang)結(jie)束(shu)青(qing)藏高原沒有(you)電(dian)(dian)(dian)氣(qi)化(hua)鐵(tie)(tie)路(lu)(lu)的歷史,青(qing)藏鐵(tie)(tie)路(lu)(lu)西寧至(zhi)格(ge)(ge)爾(er)(er)木段運(yun)輸能力(li)將(jiang)顯著提(ti)高，貨運(yun)年(nian)通(tong)過能力(li)達(da)到5000萬噸，客(ke)車每日可開行20對，客(ke)車速度目標(biao)值可達(da)到160公(gong)里(li)/小(xiao)時。