文章來源：中國鐵路工程總公司 發布時(shi)間：2009-10-16
近日，中鐵(tie)(tie)三(san)局(ju)施(shi)(shi)工(gong)(gong)的(de)鄭(zheng)西鐵(tie)(tie)路客運專線臺村隧(sui)道(dao)順(shun)利貫(guan)通。臺村隧(sui)道(dao)全長1622米，位于第四(si)系砂質黃土(tu)層中，洞頂(ding)最大覆蓋層25米，洞身穿越沖溝(gou)、陷(xian)穴等(deng)不(bu)良地質，施(shi)(shi)工(gong)(gong)難度較(jiao)大。中鐵(tie)(tie)三(san)局(ju)在施(shi)(shi)工(gong)(gong)中，精心(xin)優(you)化(hua)施(shi)(shi)組，嚴格工(gong)(gong)藝控制，合(he)理配置資源，科學組織施(shi)(shi)工(gong)(gong)，特別是針對大斷面濕陷(xian)性黃土(tu)隧(sui)道(dao)地質條件復雜、安全風險(xian)大、技(ji)術(shu)含(han)量(liang)高等(deng)諸多(duo)困難，積極開展技(ji)術(shu)攻關，不(bu)斷加強監(jian)控量(liang)測，強化(hua)現場(chang)管理，保證(zheng)了(le)施(shi)(shi)工(gong)(gong)安全和(he)工(gong)(gong)程(cheng)進度，實現了(le)隧(sui)道(dao)的(de)順(shun)利貫(guan)通，為后(hou)續工(gong)(gong)程(cheng)施(shi)(shi)工(gong)(gong)奠定了(le)基礎。