... with recycled concrete aggregate (RCA) and closely-spaced woven geotextile reinforcement were tested to examine chemical and physical clogging under wetting-drying cycles. Internal moisture migration and the evolving chemical signature of leachate were measured. Geotextile samples were exhumed after the tests...

... a major role in the suitability of such materials for use in civil infrastructure. This study aimed at evaluating the properties of recycled concrete aggregates (RCA) and reclaimed asphalt pavements (RAP) used as base layer materials in existing hot mix asphalt pavements (with service life of more than 8...

... and employment of stockpiled recycled material, creating a mutually beneficial solution. In this study, the long-term filtration performance of three different recycled materials from different industries (i.e., two steel slag, recycled asphalt pavement, recycled concrete aggregate) has been investigated when...

...Harianto Rahardjo; Arun Prasad; Sugeng Krisnanto; Eng-Choon Leong; Chien Looi Wang Recycled concrete aggregate (RCA) is known to be a hydrophilic material. An attempt has been made to convert RCA into a hydrophobic material by coating it separately with oil or wax. Both oil and wax are known...

...A. Arulrajah; J. Piratheepan; M. M. Y. Ali; M. W. Bo This paper presents a laboratory investigation of the geotechnical properties of recycled concrete aggregate (RCA). The properties of RCA were compared with state road authority requirements to assess its performance as a pavement sub-base...

...H. Rahardjo; K. Vilayvong; E. C. Leong Water characteristic curves (WCCs) of recycled materials are not well researched. In this study, the WCCs of three specimens from recycled concrete aggregate, three specimens from reclaimed asphalt pavement, and one specimen from spent copper slag are studied...