By large amounts of hydraulic model test,the paper analyzed the flow structure around submerged spur,and determined its computation formular of erosion depth for reference.

• 通过大量的水工模型试验对漫水丁坝周围的水流结构进行分析,并确定出漫水丁坝冲刷深度计算公式,经实体工程验证,公式具有良好的精度和可靠性,可作为设计时的参考。