The purpose of this study is to evaluate the flexural property of semi-rigid pavement which is poured sulfur polymer emulsion into permeable open graded asphalt secured 15∼20 percentage ranges of porosity. From the bending test result, it was found that the flexural strength of the semi-rigid specimens were evaluated approximately 432% higher than that of the open graded asphalt specimens. And the strain of maximum load point was 38.8% lower than that of the open graded asphalt specimens.

• 방진욱(충남대학교 토목공학과, 박사과정) | Bang, Jin Wook
• 이병재(충남대학교 토목공학과, 공학박사) | Lee, Byung Jae
• 현정환(충남대학교 토목공학과, 박사과정) | Hyun, Jung Hwan
• 이준(한국건설생활환경시험연구원, 공학박사) | Lee, Jun
• 김윤용(충남대학교 토목공학과 교수, 공학박사) | Kim, Yun Yong Corresponding Author