文章來源:中國鐵路工程總(zong)公司 發布時(shi)間:2009-12-31
12月21日,中鐵六局承建的大包電氣化改造工程靳圪塔梁隧道順利貫通。
靳圪塔梁隧道位于山西省大同市興榮區堡子灣鄉境內,全長1460m,隧道最大埋深66m,是大包電氣化改造工程新建六座隧道中最長的一座,也是全線唯一當年開工當年貫通的隧道。
靳圪(ge)塔梁隧(sui)(sui)道(dao)開工(gong)(gong)以來,中鐵(tie)六局克(ke)服(fu)地質(zhi)圍巖多變(bian)、施(shi)(shi)工(gong)(gong)干擾(rao)多、道(dao)路運輸等困難,根據現(xian)場(chang)情況及時(shi)(shi)調整施(shi)(shi)工(gong)(gong)隊伍,優(you)化施(shi)(shi)工(gong)(gong)方案,認真分析(xi)各施(shi)(shi)工(gong)(gong)工(gong)(gong)序(xu)的(de)(de)特點和工(gong)(gong)序(xu)間(jian)的(de)(de)銜接,優(you)化各工(gong)(gong)作(zuo)面的(de)(de)作(zuo)業(ye)方案,減少非(fei)作(zuo)業(ye)時(shi)(shi)間(jian),將機械和人員得到有效配置(zhi),縮短了時(shi)(shi)間(jian)。按(an)照隧(sui)(sui)道(dao)施(shi)(shi)工(gong)(gong)“短開挖、強(qiang)支護、早封(feng)閉(bi)、勤(qin)測(ce)量”的(de)(de)原則,加強(qiang)對(dui)現(xian)場(chang)施(shi)(shi)工(gong)(gong)的(de)(de)監控,做到提前發(fa)現(xian)安(an)全(quan)隱患,及時(shi)(shi)處理,確(que)保了工(gong)(gong)程(cheng)的(de)(de)順利進(jin)展和安(an)全(quan)質(zhi)量。