spur dike

基本解释

The embankment projects often received the flood threats, so the dangers of root stones lost and spur-dike bodies under destroyed always appeared on one hand.
坝岸工程一方面经常受到洪水威胁，发生根石走失、坝体破坏等险情；
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。
http://dict.cnki.net
This paper presents an experimental study on the turbulence intensity flow characteristics of spur dike flow. Time-average velocity and fluctuation intensity are measured from all aspects.
采用三维声学多普勒流速仪对弯道内丁坝附近水流的紊动特性进行了系统的试验研究，较为精确地测量了弯道内丁坝附近水流的三维时均流速和脉动强度等。

丁坝
The stability of spur dike was discussed in detail with fuzzy mathematics.
采用模糊数学分析的方法,对丁坝稳定性进行了分析。
挑水坝
排水坝