Abstract Use of a lattice diaphragm wall as a bank protection structure is introduced based on existing projects, and the working mechanism of lattice diaphragm walls is analyzed by the finite-element method. A comparison between calculated and measured data indicated that the computation method and small pit construction by open-cut method and welded joints are reasonable and feasible.
Keywords ：
Immersed tunnel Bank protection structure Lattice diaphragm wall
Abstract ：
Use of a lattice diaphragm wall as a bank protection structure is introduced based on existing projects, and the working mechanism of lattice diaphragm walls is analyzed by the finite-element method. A comparison between calculated and measured data indicated that the computation method and small pit construction by open-cut method and welded joints are reasonable and feasible.
Keywords ：
Immersed tunnel Bank protection structure Lattice diaphragm wall
published: 2011-01-20
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2011, Vol. 48 