Therefore, a 1:40 scaled-down model was used to identify the effect of inflow hydrograph characteristics, volume of detention pond, and the nature of drainage outlet on peak-flow reduction rate.

• 本研究采用1：40 缩尺模型进行室内试验，以探讨入流历线型、基期、排放口面积与型式及滞洪池长度等组合对洪峰削减率的影响。