黄泥庄水文站流域建设项目的日益增加,严重影响了流域内天然河道特性。根据梅山水库的水量统一调度和水资源利用规划,对该站河床的糙率和流速系数的率定提出了新的要求。通过实测资料的分析,认为利用流速仪和二、三、五点法测流率定流速系数可以满足要求。 The increasing number of Huang Nazhuang Hydrological Station river basin construction projects has seriously affected the natural river channel characteristics in the basin. According to the unified planning of water flow and water resources utilization plan of Meishan Reservoir, new requirements for the rate of roughness and flow coefficient of riverbed in this station are put forward. Through the analysis of measured data, it is considered that the flow velocity coefficient can be satisfied by using the current meter and the second, third and fifth points method.