In this paper, it is evaluated for sound and cold joint concrete under compressive load. To evaluate the permeability of the concrete, to prepare a cold joint specimens. And the water permeability evaluated by comparison of the sound and the cold joint concrete. it selected control, 30%, and 60% of the breaking strength. Results of evaluating the permeability of the cold joint concrete under compressive load, and tended to reduce at 30% of load, to increase at 60% of load.

• 김성준(한남대학교 건설시스템공학과) | Kim, Seong-Jun
• 이학수(한남대학교 건설시스템공학과) | Lee, Hack-Soo
• 문진만(한남대학교 건설시스템공학과) | Mun, Jin-Man
• 김윤용(충남대학교 토목공학과) | Kim, Yun-Yong
• 권성준(한남대학교 건설시스템공학과) | Kwon, Seung-Jun