文章來源:中(zhong)國葛洲壩集團(tuan)公(gong)司 發布時間:2012-05-20
近日,由葛洲壩集團基礎公司承建的西藏拉日鐵路TJ6標段涵洞工程項目正式開工。
拉薩至日喀則鐵路東起西藏自治區首府拉薩市,向西沿拉薩河而下,途經堆龍德慶縣,曲水縣后,溯雅魯藏布江西上,經尼木、仁布縣后折向西南,越吉瓊埡口后,線路沿年楚河右岸下至本線終點站日喀則市,正線全長253.156公里。
該工(gong)程(cheng)(cheng)具有(you)排洪、灌溉和(he)立交(jiao)功能(neng),其(qi)中包含框架涵(han)、蓋板箱涵(han)、圓(yuan)管涵(han)共175座。涵(han)洞(dong)施(shi)(shi)工(gong)進(jin)度及質(zhi)量(liang)直接影響著拉日鐵路建(jian)(jian)設的(de)進(jin)展(zhan),按(an)照路基(ji)工(gong)程(cheng)(cheng)施(shi)(shi)工(gong)總(zong)體安排,指揮(hui)部采取(qu)了多(duo)個涵(han)洞(dong)同時施(shi)(shi)工(gong)的(de)方(fang)案,以確保(bao)(bao)線路范圍內涵(han)洞(dong)提前(qian)(qian)完工(gong)。目前(qian)(qian),涵(han)洞(dong)工(gong)程(cheng)(cheng)已作(zuo)為建(jian)(jian)設單位開展(zhan)的(de)百日會戰項(xiang)目,為此(ci),葛(ge)洲(zhou)壩(ba)集團西藏拉日鐵路指揮(hui)部,將在保(bao)(bao)工(gong)期、保(bao)(bao)質(zhi)量(liang)、保(bao)(bao)環保(bao)(bao)、保(bao)(bao)水(shui)土(tu)、保(bao)(bao)安全(quan)前(qian)(qian)提下,著力做好(hao)各項(xiang)涵(han)洞(dong)施(shi)(shi)工(gong)任務。