泥水平衡盾构在码头桩基下穿越施工技术

Construction Technique of Slurry Shield Tunneling across under Pile Foundation of Wharf

阐述泥水平衡盾构施工上海市大连路越江隧道时,在码头桩基下穿越的施工技术,包括盾构穿越前的准备,盾构施工穿越参数控制等。从实测桩基的隆沉数据来看,达到了预期效果。

Described hereby is the construction technique of tunneling across under pile foundation of wharf with slurry shield in the construction of Shanghai Dalian Rd Tunnel, such as preparation work before shield tunneling and parameters control of construction etc. The sinking & bumping data taken from pile foundation show that the result is satisfactory.