Experimental Evaluation of Anti-stripping Additives Mixing in Road Surface Pavement Materials

• DOI: 10.3844/ajassp.2005.1427.1433
• Publication Date: 2009-10-02T06:34:55Z
• Authors: Tienfuan Kerh; Yu-Min Wang; Yulern Lin
• Keywords: Stripping (fiber); Asphalt concrete

Most road surfaces in Taiwan are paved with asphalt concrete but the phenomena of rutting, cracking and stripping pavement frequently occurring due to effects traffic flow, thermal variation water erosion caused by rain.In this study, a series experiments were performed examine effectiveness anti-stripping fillers, which include; rock flour, flour 1% lime cement, respectively, mixture concrete.The experimental mixing results showed that case has relatively better performance several categories including stability value, flow retained strength, wrapped rate grains, resilient modulus, dynamic rutting deformation.The evaluated information implies filler can increase concrete's abilities resist deformation surface, thus increasing durability.The also provide good reference for using construction similar regional characteristics Taiwan.