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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2020.8
- 수록면
- 794 - 807 (14page)
- DOI
- 10.7782/JKSR.2020.23.8.794
이용수
초록· 키워드
오류제보하기
This study was conducted to investigate the effects of the sand gradation and cement fineness on cement asphalt mortar (CA mortar) for application to CA mortar in Korea. The CA mortar was prepared using three combined gradations of sand (CG1, CG2, and CG3) and three types of cement (C1, C2, and C3). The following basic properties of the CA mortar were analyzed: temperature of the mortar, flow value, air content, separation ratio, compressive strength, and expansion ratio. The test results showed that the separation ratio of the CA mortar increased and the flowability and compressive strength of the CA mortar decreased when the maximum sand size and gradation increased. The compressive strength of the CA mortar prepared with early hardening cement was higher than that of the CA mortar prepared with normal Portland cement. The temperature and expansion ratio of the CA mortar showed no significant relationship with the sand gradation or cement type.
목차
Abstract
1. Introduction
2. Testing Plan and Methods
3. Results and Analysis
4. Conclusions
References
참고문헌 (20)
참고문헌 신청
K. Takagi (2011) Expansion of High-Speed Rail Services-Development of High-Speed Railways in China, Japan Railway & Transport Review, 57, pp. 36-41.
C. Esveld (2003) Recent development in slab track, European Railway Review, 2, pp. 81-85.
Y. Koyama (1997) Railway construction in Japan, Japan Railway & Transport Review, No. 32, pp. 36-41.
S.Y. Kim (1991) The Role of Aggregate and Basic Mechanisms in Concrete(in Korean), Magazine of the Korea Concrete Institute, 3(2), pp. 5-10.
J.G. Edward, P.B. Dale, A.S. Kenneth, S.M. Nicos, et al. (2014) An electronic monograph : Modeling and Measuring the Structure and Properties of Cement-based Materials(Appendix Ⅰ-1), National Institute of Standards and Technology, https://ciks.cbt.nist.gov/~garbocz/ (Accessed 26 August 2020)
C. Esveld (2003) Recent development in slab track, European Railway Review, 2, pp. 81-85.
Y. Koyama (1997) Railway construction in Japan, Japan Railway & Transport Review, No. 32, pp. 36-41.
S.Y. Kim (1991) The Role of Aggregate and Basic Mechanisms in Concrete(in Korean), Magazine of the Korea Concrete Institute, 3(2), pp. 5-10.
J.G. Edward, P.B. Dale, A.S. Kenneth, S.M. Nicos, et al. (2014) An electronic monograph : Modeling and Measuring the Structure and Properties of Cement-based Materials(Appendix Ⅰ-1), National Institute of Standards and Technology, https://ciks.cbt.nist.gov/~garbocz/ (Accessed 26 August 2020)
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UCI(KEPA) : I410-ECN-0101-2020-557-001142538