In this paper, based on the exprimental results of a testing flume model, a systematical study on sediment deposition caused by circulating flow in the cecum branch is made.

• 根据水槽概化模型试验现象和结果，分析了盲肠式港渠口门回流的淤积特性，包括淤积模式、淤积形态、淤积物级配分选以及河床变形特点等。