The spur-dike is a common important building which is usually used in river course improvement projects, controlling river trend, bend protection, beam attack sand and high water levels.
丁坝是河道及航道整治工程中一种常用的重要建筑物，具有控制河势、保护岸滩、束水攻沙及壅高水位等多种功能。
This paper introduces the design calculation, construction method and the application effect in river course renovating of water passed sand dam.
介绍了过水砂坝的设计计算、施工方法及在河道整治中的应用效果。
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