文章來源：上海國資(zi)委 發(fa)布時間：2013-06-25
近日(ri)，上(shang)(shang)海(hai)(hai)城(cheng)(cheng)建(jian)承建(jian)的軌道(dao)(dao)交通11號線(xian)（二期）北延伸GT-9標云(yun)錦(jin)路站(zhan)(zhan)-龍華(hua)站(zhan)(zhan)區(qu)間(jian)上(shang)(shang)行(xing)(xing)線(xian)隧(sui)道(dao)(dao)進(jin)入最后(hou)掘(jue)進(jin)階(jie)段，貫(guan)通在(zai)即。該區(qu)間(jian)隧(sui)道(dao)(dao)全長719.6米，沿線(xian)穿(chuan)越雨水管網、耀華(hua)支路越江隧(sui)道(dao)(dao)、民航中專(zhuan)宿舍樓、居民房、龍華(hua)港等建(jian)筑物。面對地(di)層地(di)質(zhi)條件復雜(za)、盾(dun)(dun)(dun)構進(jin)洞段土質(zhi)條件差等不(bu)利(li)因(yin)素，上(shang)(shang)海(hai)(hai)城(cheng)(cheng)建(jian)采取MJS加固措施和鋼套(tao)筒輔助盾(dun)(dun)(dun)構泥中進(jin)洞施工(gong)技術，有(you)效確保(bao)盾(dun)(dun)(dun)構施工(gong)順(shun)利(li)掘(jue)進(jin)。目前，上(shang)(shang)海(hai)(hai)體育館站(zhan)(zhan)-龍華(hua)站(zhan)(zhan)區(qu)間(jian)隧(sui)道(dao)(dao)上(shang)(shang)行(xing)(xing)線(xian)、下行(xing)(xing)線(xian)盾(dun)(dun)(dun)構皆(jie)已順(shun)利(li)進(jin)洞。