文章來源(yuan)：中(zhong)國鐵(tie)道建筑總公(gong)司 發布時間(jian)：2009-07-14
7月10日下午18時，中(zhong)國鐵(tie)建中(zhong)鐵(tie)十五局集團二公(gong)司施工的(de)重慶(qing)外(wai)環高(gao)速公(gong)路玉峰山隧道(dao)右線貫通。至此(ci)，玉峰山隧道(dao)全線貫通。
玉(yu)峰山(shan)隧道(dao)為重慶外環高(gao)速公(gong)路北(bei)段重點工(gong)(gong)程，左線長3702米(mi)(mi)，右線長3671米(mi)(mi)，屬(shu)分離式特長隧道(dao)。隧道(dao)地質(zhi)情(qing)況復雜，安全(quan)(quan)、質(zhi)量要求高(gao)。為此，中(zhong)鐵十五(wu)局二(er)公(gong)司(si)參建員工(gong)(gong)在施(shi)(shi)(shi)工(gong)(gong)中(zhong) “緊擰安全(quan)(quan)閥，嚴把質(zhi)量關”，未發生(sheng)一起安全(quan)(quan)質(zhi)量事故，在重慶市高(gao)速公(gong)路發展有(you)限公(gong)司(si)組織的(de)施(shi)(shi)(shi)工(gong)(gong)評比中(zhong)，多(duo)次名(ming)列前茅(mao)；連續5個月(yue)創造(zao)月(yue)掘進150米(mi)(mi)的(de)施(shi)(shi)(shi)工(gong)(gong)紀(ji)錄(lu)，最高(gao)紀(ji)錄(lu)達170米(mi)(mi)/月(yue)。隧道(dao)的(de)安全(quan)(quan)、質(zhi)量工(gong)(gong)作有(you)序可控，環保工(gong)(gong)作全(quan)(quan)面達標。
玉(yu)峰(feng)山隧道的(de)順(shun)利貫通，對(dui)完善重(zhong)慶市“二(er)環八射”干線(xian)公路網布(bu)局，實現重(zhong)慶市“半小(xiao)時主城區(qu)，一小(xiao)時經濟圈，八小(xiao)時大重(zhong)慶”的(de)戰(zhan)略目標(biao)將起到積極的(de)推動作用(yong)。