An Experimental Study on Scour of Succession Row Piers, Multiple Row Piers and Pile Group

일련연속교각, 다중연속교각, 말뚝군의 세굴특성에 관한 실험적 연구

As materials on the river bed have been changing through erosion, transportation and accumulation, so does the waterway's section. So many bridges have nowadays been constructed to the same direction as water flows. However further researches are still needed on the scours of succession row piers and multiple row piers. Analyzing them through hydraulic stimulation experiments, this study deals with the scour character with the change of diameters in row piers which have been built in the identical direction of water flow and also the part-scour character change in multiple row piers.