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RISPrediction Model on Permeability Coefficient of Porous Asphalt Concrete under Repeated Clogging Based on Void Characteristic Parameters
Publisher: American Society of Civil Engineers
Abstract: Porous asphalt concrete (PAC) is commonly applied in locations with heavy rainfall. However, because of the mix’s characteristics and service environment, it is impossible to ensure the duration of its permeability ...
Effect of Clogging and Cleaning on the Air Void Microstructure of Porous Asphalt Concrete
Publisher: American Society of Civil Engineers
Abstract: Porous asphalt concrete (PAC) is a low-impact medium with strong stormwater management capabilities. However, the air voids inside the PAC mixture will gradually be clogged due to sediment entering the interior of the PAC ...
Effect of Sodium Hypochlorite-Activated Crumb Rubber on Rheological Properties of Rubber-Modified Asphalt
Publisher: ASCE
Abstract: Crumb rubber modifier (CRM) has been applied widely in modified asphalt production in the pavement industry and demonstrates many performance advantages. Further, its use makes it possible to recycle scrap tires and reduce ...