文章(zhang)來源：中(zhong)國鐵路工程總公司(si) 發布(bu)時間：2009-09-22
近日(ri)，中(zhong)鐵(tie)電(dian)(dian)氣化局(ju)中(zhong)標(biao)新建鐵(tie)路太原(yuan)至(zhi)中(zhong)衛（銀川）線(xian)站后四電(dian)(dian)工程項目最(zui)大(da)標(biao)段(duan)(duan)—太原(yuan)南(nan)至(zhi)山陜省界段(duan)(duan)。該標(biao)段(duan)(duan)全長218正線(xian)公(gong)(gong)(gong)(gong)里(li)，總造價11.74億(yi)元。主要(yao)工程數量(liang)包(bao)括通(tong)信光電(dian)(dian)纜1008公(gong)(gong)(gong)(gong)里(li)，自動(dong)閉塞203.4區(qu)(qu)間公(gong)(gong)(gong)(gong)里(li)，聯鎖道岔141組，電(dian)(dian)力線(xian)路644.8公(gong)(gong)(gong)(gong)里(li),接(jie)觸網(wang)導線(xian)772.3條(tiao)公(gong)(gong)(gong)(gong)里(li),供電(dian)(dian)線(xian)67.6條(tiao)公(gong)(gong)(gong)(gong)里(li),回流(liu)線(xian)518.3條(tiao)公(gong)(gong)(gong)(gong)里(li),給排水(shui)管(guan)道77公(gong)(gong)(gong)(gong)里(li)。建成后，除承擔(dan)沿線(xian)的(de)客貨運(yun)(yun)輸任(ren)務外，還(huan)可以分流(liu)隴(long)海和包(bao)蘭、京包(bao)南(nan)北兩條(tiao)鐵(tie)路的(de)客貨運(yun)(yun)輸，使西(xi)部(bu)(bu)地(di)區(qu)(qu)至(zhi)華北主要(yao)城市的(de)運(yun)(yun)輸距離(li)縮短100-150km，將成為西(xi)北地(di)區(qu)(qu)通(tong)往東(dong)部(bu)(bu)最(zui)便捷的(de)鐵(tie)路通(tong)道，對(dui)緩解南(nan)北相鄰路網(wang)的(de)運(yun)(yun)輸壓力，增加路網(wang)的(de)機動(dong)性等起到積極作(zuo)用。