文章來源:中國(guo)鐵(tie)路工程總公(gong)司 發布時間:2008-11-09
10月31日,中(zhong)國中(zhong)鐵一局參(can)建(jian)的穿越(yue)陜(shan)北黃(huang)土高(gao)(gao)原與毛烏素(su)沙漠過渡區(qu)的陜(shan)西省吳堡至(zhi)(zhi)靖(jing)邊高(gao)(gao)速公路(lu)建(jian)成通車,標志“五縱(zong)七(qi)橫”國道主干線(xian)青島(dao)至(zhi)(zhi)銀川高(gao)(gao)速公路(lu)陜(shan)西段全線(xian)貫通。
青銀(yin)高(gao)速(su)(su)公(gong)(gong)路陜(shan)西段橫(heng)亙(gen)于陜(shan)北榆林市境內,全線貫通后(hou)將使以(yi)天津(jin)、青島港口城(cheng)市為龍頭(tou)的渤海經(jing)濟圈與我國西部地(di)(di)區實現最(zui)便捷的連接,形成西部經(jing)濟欠發達省區通向東(dong)部沿海和京津(jin)地(di)(di)區便捷的快(kuai)速(su)(su)通道(dao)(dao),實現西部人民多年來通江達海的夢想(xiang)。吳堡至(zhi)(zhi)靖(jing)邊(bian)段高(gao)速(su)(su)公(gong)(gong)路全長(chang)188.9公(gong)(gong)里,起于吳堡縣(xian)柏樹坪道(dao)(dao)班東(dong)側黃河對(dui)岸山西省境內,終點位(wei)于靖(jing)邊(bian)縣(xian)張(zhang)伙場,與靖(jing)邊(bian)至(zhi)(zhi)王圈梁高(gao)速(su)(su)公(gong)(gong)路相連,與榆林至(zhi)(zhi)靖(jing)邊(bian)高(gao)速(su)(su)公(gong)(gong)路相交(jiao),概算投資(zi)88億(yi)元,經(jing)過(guo)地(di)(di)段為陜(shan)北黃土(tu)溝壑(he)、河谷階地(di)(di)及沙漠草原地(di)(di)帶(dai),地(di)(di)形、地(di)(di)質(zhi)條件復(fu)雜,橋梁、隧道(dao)(dao)等構造物密(mi)集,是(shi)中國乃(nai)至(zhi)(zhi)世(shi)界(jie)高(gao)速(su)(su)公(gong)(gong)路建(jian)設中最(zui)密(mi)集的黃土(tu)隧道(dao)(dao)群(qun)。
吳靖(jing)高速(su)(su)公(gong)(gong)路(lu)是(shi)“五(wu)縱七(qi)(qi)橫”國(guo)道主干線(xian)在(zai)陜(shan)西(xi)省(sheng)境(jing)內(nei)第一條全線(xian)貫通的(de)(de)高速(su)(su)公(gong)(gong)路(lu),對于加快(kuai)國(guo)家規(gui)劃的(de)(de)“五(wu)縱七(qi)(qi)橫”高速(su)(su)公(gong)(gong)路(lu)主骨架(jia)、完(wan)善(shan)陜(shan)西(xi)省(sheng)規(gui)劃的(de)(de)“三(san)縱四橫五(wu)輻(fu)射”公(gong)(gong)路(lu)網(wang)結構,加快(kuai)陜(shan)北國(guo)家能(neng)源重(zhong)化工基(ji)地建(jian)設和西(xi)部大開發建(jian)設,帶動當地人民脫(tuo)貧致富(fu)具(ju)有重(zhong)大的(de)(de)意(yi)義(yi),也為今年陜(shan)西(xi)實(shi)現高速(su)(su)公(gong)(gong)路(lu)通車(che)里程(cheng)突破(po)2000公(gong)(gong)里目標奠(dian)定(ding)了(le)基(ji)礎。
中鐵一局三公司在吳靖高速公路工程中承建了第十合同段(N10標段)全長3.834公里的工程,起訖里程為K30+130~K33+950,工程項目有路基、橋涵、隧道等工程,合同造價16098萬元。