Journal of the Korean Asphalt Institute ISSN:2234-0785(Print) 2635-9553(Online) 한국아스팔트학회지

This study conducted to evaluate the workability and cohesion of throw-and-roll patching material in the laboratoiy. Throw-and-roll patching material have a good durability and self compaction without any compaction. The performance tests of the patching material included the Marshall stability and void ratio can not be evaluated Throw-and-roll patching material. To solve this problem, new test method included workability and cohesion test using in U.S.A and Canada was applied in this study. The results of the test were compared with 5 kinds of domestic and foreign patching material. Foreign Throw-and-roll patching material(E) and Throw-and- patching material produced in this laboratory is superior to other patching materials in workability test and on a similar level in cohesion test.