文章來(lai)源：上海國資委 發(fa)布時間：2013-06-25
近日，上(shang)(shang)海城建(jian)承建(jian)的軌道(dao)(dao)交通(tong)11號(hao)線(xian)（二(er)期(qi)）北延伸GT-9標云錦路站(zhan)(zhan)-龍(long)華站(zhan)(zhan)區(qu)間上(shang)(shang)行線(xian)隧道(dao)(dao)進(jin)入最后掘(jue)進(jin)階段(duan)，貫通(tong)在即。該區(qu)間隧道(dao)(dao)全(quan)長719.6米，沿線(xian)穿越(yue)雨水(shui)管網、耀華支路越(yue)江隧道(dao)(dao)、民航(hang)中專宿舍樓(lou)、居民房、龍(long)華港等(deng)(deng)建(jian)筑物。面對地(di)層地(di)質條件(jian)復雜、盾構(gou)進(jin)洞(dong)段(duan)土質條件(jian)差等(deng)(deng)不利因素，上(shang)(shang)海城建(jian)采取MJS加固措施(shi)和(he)鋼(gang)套(tao)筒(tong)輔助(zhu)盾構(gou)泥(ni)中進(jin)洞(dong)施(shi)工技術，有(you)效確保盾構(gou)施(shi)工順利掘(jue)進(jin)。目前，上(shang)(shang)海體育館站(zhan)(zhan)-龍(long)華站(zhan)(zhan)區(qu)間隧道(dao)(dao)上(shang)(shang)行線(xian)、下行線(xian)盾構(gou)皆已順利進(jin)洞(dong)。