This paper presents an quantitative evaluation of loading conditions and its interaction of cold joint on accelerated diffusion coefficient. For the work, various loading conditions are prepared for concrete with cold joint. The mineral admixture of GGBFS (Ground Granulated Blast Furnace Slag) is replaced with 40% of weight ratio. The effect of GGBFS is evaluated to be effective to hinderance of chloride penetration. The compressive loading effect shows rapid enlargement of chloride diffusion after 60% of loading ratio while the tensile loading effect shows initially increased diffusion.

• 문진만(한남대학교 건설시스템공학과, 석사과정) | Mun, Jin Man
• 오경석(한남대학교 건설시스템공학과, 석사과정) | Oh, Kyeong Seok
• 이학수(한남대학교 건설시스템공학과, 교수) | Lee, Hack Soo
• 권성준(한남대학교 건설시스템공학과, 부교수) | Kwon, Seung Jun 교신저자