In recent years, many potholes in asphalt pavement occurred. In order to facilitate the repair, in this study, repair materials with high durability and excellent productivity appropriate for asphalt pre-cast materials was developed. Physical properties test and durability test of various repair materials(SMA, PMA, guss mixtures, water-reactive mixtures) were performed. In order to evaluate the workability at pre-production time of samples using repair materials were made in different shapes and sizes. Finally, after comparing mixtures, water-reactive mixture was selected as repair material. This was verified through several testing.

• 김진철(한국석유공업(주)기술연구소 사원, 공학석사) | Kim, Jin Cheol
• 이진호(한국석유공업(주)기술연구소 과장, 공학학사) | Lee, Jin Ho 교신저자
• 배성호(㈜토탈페이브시스템 차장, 공학석사) | Bae, Sung Ho
• 양재봉(한국석유공업(주)기술연구소 차장, 이학사) | Yang, Jae Bong
• 최호진(동우인더스(주) 실장, 공학학사) | Choi, Ho Jin