文章來(lai)源：中(zhong)國(guo)鐵路工程總公司 發布時間：2009-09-22
近日，中(zhong)(zhong)鐵電氣化(hua)局中(zhong)(zhong)標新建(jian)鐵路太原至中(zhong)(zhong)衛（銀川）線(xian)站后(hou)四電工(gong)程(cheng)項目最(zui)大標段(duan)—太原南至山陜(shan)省(sheng)界段(duan)。該標段(duan)全長218正(zheng)線(xian)公(gong)(gong)里，總(zong)造價11.74億元。主要(yao)工(gong)程(cheng)數量包括(kuo)通信光電纜1008公(gong)(gong)里，自動閉塞203.4區(qu)間公(gong)(gong)里，聯鎖道(dao)(dao)(dao)岔141組，電力線(xian)路644.8公(gong)(gong)里,接觸(chu)網導線(xian)772.3條(tiao)公(gong)(gong)里,供電線(xian)67.6條(tiao)公(gong)(gong)里,回流線(xian)518.3條(tiao)公(gong)(gong)里,給(gei)排水管道(dao)(dao)(dao)77公(gong)(gong)里。建(jian)成后(hou)，除承擔(dan)沿線(xian)的(de)客貨運(yun)輸(shu)(shu)任務(wu)外，還可以(yi)分流隴海和(he)包蘭、京包南北兩條(tiao)鐵路的(de)客貨運(yun)輸(shu)(shu)，使(shi)西(xi)部(bu)地區(qu)至華(hua)北主要(yao)城市(shi)的(de)運(yun)輸(shu)(shu)距離縮短100-150km，將成為西(xi)北地區(qu)通往東部(bu)最(zui)便捷的(de)鐵路通道(dao)(dao)(dao)，對緩解南北相鄰路網的(de)運(yun)輸(shu)(shu)壓(ya)力，增加路網的(de)機動性等起到積(ji)極作用。