文章來源(yuan)：中國(guo)鐵路工程總公司 發(fa)布時間：2012-02-16
1月(yue)28日上午10點(dian)28分，中(zhong)國鐵(tie)(tie)路工(gong)(gong)程總公司(si)所屬(shu)中(zhong)鐵(tie)(tie)一(yi)局承建的(de)哈爾濱地(di)鐵(tie)(tie)項目(mu)(mu)工(gong)(gong)-太區(qu)(qu)間隧(sui)道右線安(an)全貫(guan)通。施工(gong)(gong)中(zhong)，參建項目(mu)(mu)部克服了哈爾濱地(di)區(qu)(qu)冬季施工(gong)(gong)氣溫低、工(gong)(gong)效低，設(she)備吊裝、電瓶運輸、漿液拌制(zhi)、渣土(tu)改良(liang)等施工(gong)(gong)難度(du)，以(yi)及富(fu)水(shui)砂層地(di)質(zhi)(zhi)條(tiao)件(jian)下盾(dun)構(gou)(gou)(gou)掘進、壁后注(zhu)漿、沉降(jiang)控制(zhi)等技術難點(dian)，不斷優化施工(gong)(gong)方案，強化安(an)全質(zhi)(zhi)量管理，優質(zhi)(zhi)高效推進，成為(wei)哈爾濱地(di)鐵(tie)(tie)開工(gong)(gong)建設(she)以(yi)來成功貫(guan)通的(de)第(di)一(yi)個盾(dun)構(gou)(gou)(gou)區(qu)(qu)間、第(di)一(yi)臺順利接(jie)收(shou)的(de)盾(dun)構(gou)(gou)(gou)機，為(wei)高寒地(di)區(qu)(qu)、富(fu)水(shui)砂層地(di)質(zhi)(zhi)條(tiao)件(jian)下地(di)鐵(tie)(tie)盾(dun)構(gou)(gou)(gou)施工(gong)(gong)積累(lei)了寶貴的(de)施工(gong)(gong)經驗(yan)。