文章來源：中國鐵(tie)路工程(cheng)總公司 發布時間(jian)：2009-10-16
近日，中(zhong)(zhong)鐵三(san)局施工(gong)(gong)(gong)(gong)(gong)的鄭西鐵路(lu)客運專線臺村隧道順(shun)(shun)利貫通(tong)(tong)。臺村隧道全長1622米，位于第四系砂(sha)質黃土層中(zhong)(zhong)，洞頂最大(da)(da)覆蓋層25米，洞身穿(chuan)越沖(chong)溝、陷穴(xue)等不良(liang)地質，施工(gong)(gong)(gong)(gong)(gong)難度較大(da)(da)。中(zhong)(zhong)鐵三(san)局在施工(gong)(gong)(gong)(gong)(gong)中(zhong)(zhong)，精心優化施組(zu)，嚴格(ge)工(gong)(gong)(gong)(gong)(gong)藝控制(zhi)，合理配(pei)置資源(yuan)，科學組(zu)織施工(gong)(gong)(gong)(gong)(gong)，特別是針(zhen)對大(da)(da)斷面(mian)濕陷性黃土隧道地質條(tiao)件(jian)復雜(za)、安(an)全風險大(da)(da)、技術(shu)含量高等諸多困難，積極開展技術(shu)攻關，不斷加強監控量測(ce)，強化現(xian)(xian)場管理，保證了施工(gong)(gong)(gong)(gong)(gong)安(an)全和工(gong)(gong)(gong)(gong)(gong)程進度，實現(xian)(xian)了隧道的順(shun)(shun)利貫通(tong)(tong)，為后續工(gong)(gong)(gong)(gong)(gong)程施工(gong)(gong)(gong)(gong)(gong)奠定了基礎。