导水堤;
The results show that these problems can be solved by forming bend circulating current in use of physical features of the river, and taking some engineering measures: build debris barrier, sand diversion drowned dike and training wall.
结果表明:利用有利河势,形成弯道环流,增设拦沙坎,导沙潜堤、束水墙等工程设施,问题是能解决的。
The formation mechanism of transition part shoal, function and arrangement of spur dike and training dike are expounded and living examples are given for explanation.
对过渡段浅滩形成的机理,丁、顺坝的作用和布置等方面进行论述,并以整治实例予以说明。
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