Introduction -- Large Diameter Shield Origination and Arrival Technology -- The Key Technology of Large Diameter Shield Tunneling Shallow Overburden Construction -- The Key Technology of Large-diameter Shield Tunneling through the Embankment -- Technology of slurry Shield Crossing High Infiltration Induced Gravel Composite Stratum in River -- Long-distance Tunneling of Shields and Replacement of Cutting Tools in the River -- Construction Technology of Shield Tunnel Crossing the Middle Channel Section of Yangtze River.

This book systematically introduces the new technology used in the construction of underwater large slurry shields under complex conditions. The basic principles, scope of application, construction technology and technical points of the key technologies such as the origin and arrival of the shield, crossing the shallow soil in the middle of the river, crossing the guard, and changing the knife and opening the knife are clarified.