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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 국제구조공학회 Smart Structures and Systems, An International Journal Smart Structures and Systems, An International Journal Vol.17 No.1
- 발행연도
- 2016.1
- 수록면
- 123 - 134 (12page)
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초록· 키워드
오류제보하기
The evolution of the electro-mechanical impedance (EMI) of a piezoelectricity (PZT) sensor was investigated to determine the setting times of cement paste in this study. The PZT sensor coated with non-conductive acrylic resin was embedded in fresh cement paste and the EMI signatures were continuously monitored. Vicat needle test and semi-adiabatic calorimetry test were also conducted to validate the EMI sensing technique. Significant changes in the EMI resonance peak magnitude and frequency during the setting period were observed and the setting times determined by EMI sensing technique were relevant to those measured by Vicat needle test and semi-adiabatic calorimetry test.
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참고문헌 (19)
참고문헌 신청
Abel, J.D. / 2000 / Field study of the setting behavior of fresh concrete, cement / Cement Concrete Aggr 22(2):95~102
2012 / ASTM C150/C150M-12, Standard Specification for Portland Cement / ASTM International
2013 / ASTM C191-13, Standard Test Methods for Time of Setting of Hydraulic Cement by Vicat Needle / ASTM International
2014 / ASTM C305-14, Standard Practice for Mechanical Mixing of Hydraulic Cement Pastes and Mortars of Plastic Consistency / ASTM International
Carino, S. J. / 1995 / The use of temperature as an indicator of setting time of mortar specimens, Undergraduate Research Project
2012 / ASTM C150/C150M-12, Standard Specification for Portland Cement / ASTM International
2013 / ASTM C191-13, Standard Test Methods for Time of Setting of Hydraulic Cement by Vicat Needle / ASTM International
2014 / ASTM C305-14, Standard Practice for Mechanical Mixing of Hydraulic Cement Pastes and Mortars of Plastic Consistency / ASTM International
Carino, S. J. / 1995 / The use of temperature as an indicator of setting time of mortar specimens, Undergraduate Research Project
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