11月(yue)10日上(shang)午(wu),目前世(shi)(shi)界上(shang)海拔(ba)最高(gao)的公(gong)路(lu)特長隧(sui)道(dao)——國(guo)道(dao)317線(xian)雀(que)(que)(que)兒(er)山(shan)(shan)(shan)隧(sui)道(dao)正式貫通(tong)(tong),預計明(ming)年(nian)7月(yue)通(tong)(tong)車。“爬(pa)上(shang)雀(que)(que)(que)兒(er)山(shan)(shan)(shan),鞭(bian)子打著(zhu)天”。雀(que)(que)(que)兒(er)山(shan)(shan)(shan)位于甘孜州德(de)格(ge)縣境(jing)內,藏(zang)語(yu)稱為(wei)(wei)“措拉”,意為(wei)(wei)“老(lao)鷹也飛不(bu)過(guo)的山(shan)(shan)(shan)峰”。這里(li)主峰海拔(ba)6168米,山(shan)(shan)(shan)高(gao)路(lu)險、高(gao)寒缺氧,被稱作(zuo)“川藏(zang)第一險”。上(shang)世(shi)(shi)紀(ji)五十年(nian)代(dai),以張(zhang)福林烈(lie)士為(wei)(wei)代(dai)表的解放軍和各(ge)族干部(bu)群眾,用生命和鮮血開鑿了(le)雀(que)(que)(que)兒(er)山(shan)(shan)(shan)公(gong)路(lu),為(wei)(wei)建成我國(guo)川藏(zang)線(xian)——國(guo)道(dao)317線(xian)打通(tong)(tong)了(le)咽喉(hou)。但隨著(zhu)社會的發(fa)展,雀(que)(que)(que)兒(er)山(shan)(shan)(shan)公(gong)路(lu)海拔(ba)高(gao)、等級(ji)低、線(xian)形差、路(lu)基窄、彎道(dao)多、養護難等問題日益(yi)突(tu)出,其(qi)通(tong)(tong)行能(neng)力遠(yuan)(yuan)遠(yuan)(yuan)不(bu)能(neng)滿足(zu)經濟社會發(fa)展需(xu)要。
雀(que)兒(er)山(shan)(shan)(shan)隧(sui)道(dao)(dao)(dao)作(zuo)為國家重點工(gong)(gong)程建(jian)設項目,于2012年開工(gong)(gong)建(jian)設,施(shi)工(gong)(gong)線路全長8.955公(gong)里,其中,雀(que)兒(er)山(shan)(shan)(shan)隧(sui)道(dao)(dao)(dao)主洞長7079米(mi),雙向(xiang)兩(liang)車(che)道(dao)(dao)(dao),總投資(zi)11.5億元,隧(sui)道(dao)(dao)(dao)洞口海拔(ba)高度4378米(mi)。項目開建(jian)以(yi)來,先后(hou)有2000人(ren)(ren)投入(ru)施(shi)工(gong)(gong),全體參(can)建(jian)人(ren)(ren)員克服了(le)高原、高寒、缺氧、工(gong)(gong)效(xiao)低,山(shan)(shan)(shan)高、路遠、料(liao)少、運輸(shu)難(nan),隧(sui)道(dao)(dao)(dao)長、斷面小(xiao),通(tong)風(feng)難(nan)、地(di)質(zhi)情況復雜、圍巖級別變化快(kuai)等諸多難(nan)題,創造(zao)了(le)在海拔(ba)4300米(mi)以(yi)上(shang)(shang)惡劣條件下的(de)施(shi)工(gong)(gong)奇(qi)跡。 雀(que)兒(er)山(shan)(shan)(shan)隧(sui)道(dao)(dao)(dao)通(tong)車(che)后(hou),將填補國內(nei)公(gong)路隧(sui)道(dao)(dao)(dao)建(jian)設4000米(mi)以(yi)上(shang)(shang)空白,川藏(zang)(zang)線上(shang)(shang)經(jing)過這(zhe)里時(shi)須盤山(shan)(shan)(shan)而上(shang)(shang)將變成穿(chuan)山(shan)(shan)(shan)而過,時(shi)間也只(zhi)需5-10分鐘。甘(gan)孜(zi)州(zhou)委書記劉成鳴表示(shi),隧(sui)道(dao)(dao)(dao)通(tong)車(che)后(hou)將打通(tong)川藏(zang)(zang)交(jiao)通(tong)動(dong)脈,為甘(gan)孜(zi)州(zhou)和(he)西(xi)藏(zang)(zang)地(di)區的(de)發(fa)展(zhan)注(zhu)入(ru)新的(de)動(dong)力,為甘(gan)孜(zi)接受(shou)成都和(he)西(xi)藏(zang)(zang)發(fa)展(zhan)的(de)資(zi)金、人(ren)(ren)才和(he)市場“溢出”創造(zao)條件。