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文章为研究生态排水系统的实际排水能力,基于现场实体工程对生态型排水沟的排水能力进行试验。通过雨量计对现场降雨进行观测,得到实际降雨的强度,同时测出草皮沟中的流量和水深,分析最大水深和最大流量与室内试验得出的流量-水深关系能否吻合。研究成果对生态型排水沟的推广应用奠定了很好的基础,可供相关工程的设计与施工参考。
In order to study the actual drainage capacity of ecological drainage system, the drainage capacity of ecological drainage ditch was tested based on the field physical engineering. The rain gauge was used to observe the rainfall in the field, the actual rainfall intensity was obtained, and the flow and water depth in the turf ditch were measured. The analysis of the maximum water depth and the maximum flow rate was in good agreement with the flow-depth relationship obtained from laboratory tests. The research results laid a good foundation for the popularization and application of ecological drainage ditches, which can be used as a reference for the design and construction of related projects.