港湾施設 (1)

[II-114] Hydraulic experiments on transformation of impermeable hanging curtain with weights on the middle and low edge in water flow

*原 知聡¹、重松 孝昌²、武田 将英¹、倉原 義之介¹、西山 大和¹ (1. 東亜建設工業株式会社、2. 大阪市立大学大学院)

Keywords:curtain structure, silt curtain, oil fence, transformation, steady flow, hydraulic experiment

This study aims to know the influence of the transformation of impermeable hanging curtain with weights on the middle and low edge in water flow. From the results of hydraulic experiments, it is found that when the total mass of the weights on the curtain is the same, the curtain height is slightly higher to arrange the weights only on the low edge than to distribute the weights on the middle and the low edge.