文章來源：中(zhong)國(guo)鐵路工(gong)程總(zong)公司 發布時(shi)間：2009-09-22
近日，中(zhong)(zhong)鐵電(dian)(dian)(dian)(dian)氣(qi)化局中(zhong)(zhong)標新建鐵路太原(yuan)至(zhi)中(zhong)(zhong)衛（銀川(chuan)）線站后(hou)(hou)四電(dian)(dian)(dian)(dian)工程項目最(zui)大標段(duan)—太原(yuan)南(nan)(nan)至(zhi)山(shan)陜省界段(duan)。該標段(duan)全長218正線公(gong)(gong)里(li)，總造(zao)價11.74億元。主(zhu)要工程數(shu)量(liang)包(bao)括(kuo)通(tong)信(xin)光電(dian)(dian)(dian)(dian)纜(lan)1008公(gong)(gong)里(li)，自動(dong)閉塞203.4區(qu)間(jian)公(gong)(gong)里(li)，聯鎖道岔(cha)141組，電(dian)(dian)(dian)(dian)力線路644.8公(gong)(gong)里(li),接(jie)觸網導(dao)線772.3條(tiao)公(gong)(gong)里(li),供電(dian)(dian)(dian)(dian)線67.6條(tiao)公(gong)(gong)里(li),回流線518.3條(tiao)公(gong)(gong)里(li),給排水管道77公(gong)(gong)里(li)。建成后(hou)(hou)，除承擔(dan)沿線的(de)客貨運(yun)輸(shu)(shu)任務外，還可(ke)以分流隴海和(he)包(bao)蘭、京包(bao)南(nan)(nan)北兩條(tiao)鐵路的(de)客貨運(yun)輸(shu)(shu)，使西(xi)部(bu)地區(qu)至(zhi)華北主(zhu)要城市的(de)運(yun)輸(shu)(shu)距離縮短(duan)100-150km，將成為西(xi)北地區(qu)通(tong)往東(dong)部(bu)最(zui)便捷(jie)的(de)鐵路通(tong)道，對緩解南(nan)(nan)北相鄰路網的(de)運(yun)輸(shu)(shu)壓力，增加路網的(de)機動(dong)性(xing)等起到積極作用。