文章來源:上海國資委 發布時間:2013-10-26
日(ri)前,上海城(cheng)(cheng)建(jian)隧(sui)道(dao)(dao)(dao)股(gu)份承建(jian)的(de)(de)國內首個(ge)地面(mian)出入(ru)(ru)(ru)式(shi)盾(dun)構(gou)法(fa)隧(sui)道(dao)(dao)(dao)——南京(jing)地鐵機場線(xian)秣陵站~將軍路站區間右線(xian)順利貫(guan)(guan)通。“地面(mian)出入(ru)(ru)(ru)式(shi)盾(dun)構(gou)法(fa)”簡稱GPST工(gong)(gong)(gong)(gong)法(fa),盾(dun)構(gou)始發、接收均在(zai)地面(mian)進行(xing),無需(xu)工(gong)(gong)(gong)(gong)作(zuo)井。該工(gong)(gong)(gong)(gong)法(fa)的(de)(de)使用,有效(xiao)減少了(le)(le)(le)(le)征(zheng)地、拆遷和施(shi)(shi)工(gong)(gong)(gong)(gong)影響(xiang)范(fan)圍(wei),實現了(le)(le)(le)(le)對土體和能源的(de)(de)高效(xiao)利用,減少了(le)(le)(le)(le)建(jian)設(she)資金的(de)(de)投入(ru)(ru)(ru),降低了(le)(le)(le)(le)施(shi)(shi)工(gong)(gong)(gong)(gong)風險,縮(suo)短了(le)(le)(le)(le)施(shi)(shi)工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)期(qi),對城(cheng)(cheng)市(shi)軌交、隧(sui)道(dao)(dao)(dao)建(jian)設(she)具有重大(da)意義。南京(jing)地鐵機場線(xian)GPST工(gong)(gong)(gong)(gong)法(fa)隧(sui)道(dao)(dao)(dao)的(de)(de)成(cheng)功貫(guan)(guan)通,標志著(zhu)隧(sui)道(dao)(dao)(dao)股(gu)份在(zai)地面(mian)出入(ru)(ru)(ru)式(shi)盾(dun)構(gou)法(fa)隧(sui)道(dao)(dao)(dao)施(shi)(shi)工(gong)(gong)(gong)(gong)領域(yu)中(zhong)實現了(le)(le)(le)(le)重大(da)突破(po),隧(sui)道(dao)(dao)(dao)施(shi)(shi)工(gong)(gong)(gong)(gong)技術已達(da)到世界先進水平,打(da)破(po)了(le)(le)(le)(le)國外對GPST技術的(de)(de)壟斷局面(mian)。