Based on dimensional analysis, a number of dimensionless groups that governed the performance of the quay wall were investigated, identified and used to design and interpret centrifuge model tests.

• 基于模拟挖掘机开挖沟槽的离心模型试验结果，建立沟槽槽壁许可破坏模式及速度场，利用极限分析上限法求解开挖深度上限解。