Mobile QR Code QR CODE : Journal of the Korean Society of Civil Engineers
Title A Study on Performance Evaluation of New Asphalt Surface Reinforcement Method (ASRM) for Preventive Maintenance
Authors 김경남(Kim, Kyungnam) ; 조신행(Jo, Shin Haeng) ; 김낙석(Kim, Nakseok) ; 이두성(Lee, Doosung)
DOI https://doi.org/10.12652/Ksce.2018.38.2.0311
Page pp.311-317
ISSN 10156348
Keywords 표면강화공법;예방적유지보수;방수;터프니스 Asphalt surface reinforcement method;Preventive maintenance;Waterproofing;Toughness
Abstract The new asphalt surface reinforcement method (ASRM) is one of the preventive maintenance methods in asphalt concrete pavements. The adhesion performance of new ASRM satisfied the standard of non-slip pavement and bridge waterproofing materials. As a results of durability tests (as wheel load, rolling bottle and UV resistance test), the new ASRM showed sufficient resistance to traffic and environmental loads. The waterproof and chemical resistance tests of new ASRM were conducted to evaluate whether the pavement could be protected from water and chemicals and the performances of new ASRM were satisfactory. Furthermore, the new ASRM demonstrated some rejuvenation effects due to its toughness increases in recycled asphalt concrete mixture by 5% compared to the conventional hot mix asphalt mixture using reclaimed asphalt pavement. In conclusion, the new ASRM was evaluated to protect the asphalt concrete pavement and increase the lifetime.