diversion dike

When the pollution area was relatively large and there was tributary nearby, the diversion dike was used to lead the phenolic pollutants into the tributary which had the small cross-section, so that the activated-carbon-block-adsorption net ( ACBA net) could be set easily.

当酚类污染物污染范围较大，且附近有小河汊等时，利用导流堤将污染物引入横截面较小的小河汊，以便安置活性炭拦截吸附网。

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。

According to the comparison between different grading schemes and filling effects of stones, this paper proposes the optimized scheme for stone filling, which is of guiding significance for water diversion and debris barring of hollow-block sloping dike.

通过不同块石级配方案及块石填充效果的对比，提出了填充块石的优化方案，此方案对空心方块斜坡堤的导流以及拦沙促淤的治理有着积极的指导意义。

In the experiment, the overflowing ability of gate, wing wall in the upstream and downstream of gate room, the rationality of plane distribution of diversion dike and protected bond range, and the rationality of distributing facilities for energy dissipation and erosion protection are studied.

试验对闸的过流能力、闸室上下游翼墙、导流堤的平面布置以及闸室上下游护砌范围的合理性、闸下消能防冲设施布置的合理性等进行了研究。