文章來源：中國鐵路工程總(zong)公司 發布時間(jian)：2012-02-16
1月28日上午10點28分，中國鐵(tie)路工(gong)(gong)程總(zong)公司所屬中鐵(tie)一局(ju)承建(jian)的哈(ha)(ha)爾濱地(di)鐵(tie)項目(mu)工(gong)(gong)-太區間隧道右(you)線安全(quan)貫通(tong)。施(shi)(shi)(shi)工(gong)(gong)中，參建(jian)項目(mu)部克服了(le)哈(ha)(ha)爾濱地(di)區冬(dong)季施(shi)(shi)(shi)工(gong)(gong)氣溫低(di)、工(gong)(gong)效低(di)，設(she)備吊裝、電(dian)瓶運輸(shu)、漿液拌制、渣土改良(liang)等(deng)施(shi)(shi)(shi)工(gong)(gong)難(nan)度，以及(ji)富水(shui)砂層地(di)質條件(jian)下盾(dun)(dun)構(gou)(gou)掘(jue)進(jin)、壁后注漿、沉降控制等(deng)技術難(nan)點，不(bu)斷優(you)化施(shi)(shi)(shi)工(gong)(gong)方案，強化安全(quan)質量管理，優(you)質高效推進(jin)，成為哈(ha)(ha)爾濱地(di)鐵(tie)開工(gong)(gong)建(jian)設(she)以來成功(gong)貫通(tong)的第(di)一個盾(dun)(dun)構(gou)(gou)區間、第(di)一臺順利接收的盾(dun)(dun)構(gou)(gou)機，為高寒地(di)區、富水(shui)砂層地(di)質條件(jian)下地(di)鐵(tie)盾(dun)(dun)構(gou)(gou)施(shi)(shi)(shi)工(gong)(gong)積累了(le)寶貴(gui)的施(shi)(shi)(shi)工(gong)(gong)經(jing)驗(yan)。