The Effect of Particle Size on Sediment Accumulation in Permeable Pavements

摘要: This paper investigates the sediment retention behaviour of laboratory-based permeable pavements using mono-sized sediments that were representative sizes typically found in urban stormwater. The applied two cycles, namely order increasing and decreasing size. results indicated most accumulation could be attributed to depth pavement material used joint bedding aggregates. Most was retained surface layers, little difference made by incorporation a basecourse layer. When added size with coarsest first, overall rate increased.