文章來源：中國鐵路工程(cheng)總公司(si) 發布時間：2012-02-16
1月28日(ri)上(shang)午10點28分，中(zhong)國鐵(tie)(tie)(tie)路(lu)工(gong)(gong)(gong)(gong)程總公司(si)所屬中(zhong)鐵(tie)(tie)(tie)一(yi)局承建的哈(ha)爾濱(bin)地(di)鐵(tie)(tie)(tie)項目工(gong)(gong)(gong)(gong)-太區間隧道右線安全(quan)貫通(tong)。施(shi)工(gong)(gong)(gong)(gong)中(zhong)，參建項目部克(ke)服(fu)了哈(ha)爾濱(bin)地(di)區冬季施(shi)工(gong)(gong)(gong)(gong)氣(qi)溫低、工(gong)(gong)(gong)(gong)效低，設備吊(diao)裝、電瓶運輸、漿液拌制、渣土(tu)改良等(deng)施(shi)工(gong)(gong)(gong)(gong)難度，以(yi)及富水砂層地(di)質條件(jian)下盾(dun)(dun)構掘進(jin)、壁后(hou)注漿、沉降控(kong)制等(deng)技術難點，不斷(duan)優(you)化(hua)施(shi)工(gong)(gong)(gong)(gong)方案(an)，強化(hua)安全(quan)質量管理，優(you)質高效推進(jin)，成為(wei)哈(ha)爾濱(bin)地(di)鐵(tie)(tie)(tie)開工(gong)(gong)(gong)(gong)建設以(yi)來(lai)成功貫通(tong)的第一(yi)個(ge)盾(dun)(dun)構區間、第一(yi)臺(tai)順利(li)接收(shou)的盾(dun)(dun)構機，為(wei)高寒地(di)區、富水砂層地(di)質條件(jian)下地(di)鐵(tie)(tie)(tie)盾(dun)(dun)構施(shi)工(gong)(gong)(gong)(gong)積累(lei)了寶貴的施(shi)工(gong)(gong)(gong)(gong)經驗(yan)。