Sewage 管道 systems
参考 数据 与 工程 information about sewage 管道 systems 用于 sanitary 排水 applications.
sewagepipingsystems
Overview
Engineering reference data for Sewage Piping Systems in sanitary drainage.
Key Formulas
Manning's Equation
Open channel flow.
Slope
Hydraulic gradient.
Variables
| Symbol | Description | Unit |
|---|---|---|
| Flow rate | m³/s | |
| Manning roughness | — | |
| Flow area | m² | |
| Hydraulic radius | m |