The theory of inclined pipesedimentation wall was introduced, and its high efficiency was analyzed by characteristic parameter method and particle diameter separation method.
介绍了沉淀墙的沉淀原理，借助常用的分离粒径法和特性参数法从理论上分析了斜管沉淀墙的高效性原理；
2
The hydraulic calculation of perforated outlet pipe of secondary sedimentation thank has been presented in this paper.