文(wen)章(zhang)來源(yuan):中國(guo)鐵路工(gong)程總公司 發布時間:2009-09-04
8月(yue)28日,中(zhong)鐵一(yi)局(ju)施工(gong)的武(wu)廣客運專線五(wu)尖(jian)大山(shan)隧(sui)道(dao)順利貫通(tong)。五(wu)尖(jian)大山(shan)隧(sui)道(dao)全(quan)長6857米(mi),中(zhong)鐵一(yi)局(ju)在隧(sui)道(dao)施工(gong)中(zhong)克服了地質(zhi)圍巖差、涌水(shui)、淺埋、工(gong)作面(mian)少,通(tong)風困難,尤其是受春節冰雪災害影響等施工(gong)困難,在確(que)保安全(quan)質(zhi)量(liang)的前提下,不斷加快施工(gong)進(jin)度,取得(de)了單(dan)口獨頭月(yue)成洞(dong)164.9米(mi)、167.45米(mi)的好成績,按期完(wan)成了施工(gong)任務,工(gong)程質(zhi)量(liang)受到多(duo)方好評。