I have analyzed it with the method of the scouring mechanism of pier s descending water flow be shaped into U-type volution and the retaining wall is regarded as circular erosion.

 
  • 在分析影響路基結構局部沖刷的因素時(shí),認為有三個(gè)方面:即,水流因素(水深、流速及水流沖擊角),床沙因素(粒徑、級配)、幾何邊界條件(邊坡坡率、結構的型式、幾何尺寸等)。
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