The possibility to determine the setting time of cement paste using the electrical impedance response of early-age hydrating cement paste is investigated. Electrical impedance responses of cement paste are continuously measured immediately after mixing and during hydration process. Measured responses are then analyzed and compared with temperature responses of hydrating cement paste.

• 신성우(부경대학교 안전공학과 부교수, 공학박사) | Shin, Sung Corresponding Author
• 황가람(부경대학교 안전공학과 석사과정) | Hwang, Garam
• 이창준(경북대학교 토목건축공학부 연구교수, 공학박사) | Lee, Chang Joon