跌水槽一般筑成矩形，但跌水高度不宜过大，槽底纵坡应较缓，也可采用梯形断面。梯形跌水槽身应在台阶前 0.5~1.0m 和台阶后 1.0~1.5m 范围内加固。
4) The drop trough is generally built into a rectangle, but the height of the drop should not be too large, and the longitudinal slope at the bottom of the trough should be gentle, and the trapezoidal section can also be used. The trapezoidal chute body should be reinforced in the range of 0.5 ~ 1.0m in front of the steps and 1.0 ~ 1.5m behind the steps.
5)急流槽的纵坡，一般不宜超过 1：1.5，可用浆砌片(块)石砌筑或混凝土浇筑。
5) Generally, the longitudinal slope of the chute should not exceed 1:1.5, which can be built with mortar rubble or concrete.
6)急流槽的基础应嵌入地纤维 驱鸟设备 保定通风管道 塑料土工格栅 检查井模具 流水槽模具 锻造厂家 华尔街铜牛面以下，其底部应按设计要求砌筑抗滑平台，并设置端护墙。
6) The foundation of the chute shall be embedded below the ground, and the anti sliding platform shall be built at the bottom according to the design requirements, and the end protection wall shall be set.
7)进水槽和出水槽底部应采用片石铺砌。水泥浆勾缝长度一般不应小于 10m；特殊情况下，应在下游铺
7) The bottom of inlet and outlet channels shall be paved with rubble. The joint length of cement slurry shall not be less than 10m in general; under special circumstances, it shall be laid in the downstream
设厚 0.2~0.5m、长 2.5m 的防冲铺砌。
Anti scour pavement with thickness of 0.2 ~ 0.5m and length of 2.5m is set.