山区冲垄渍害田排水工程设计参数分析

Analysis on Design Parameters of Drains in Waterlogging Farmland in the Bottom of Hilly and Mountainous Areas

针对我国山区冲垄渍害田通常采用的环田沟、吸水管和导泉管等治理措施，对其环境条件进行了必要的简化．导出了计算设计流量和设计深度的公式．

Based on the simplification of the related condition of the farmland, the formulas are presented for calculating the design discharge and depth of the drainage ditch around the fields, the drainage pipes in fields and spring water drainage pipe, which are two important parameters for designing the drains.