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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 한국콘크리트학회 International Journal of Concrete Structures and Materials International Journal of Concrete Structures and Materials Vol.10 No.2
- 발행연도
- 2016.6
- 수록면
- 221 - 236 (16page)
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초록· 키워드
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The aim of this paper is to investigate the compressive behavior and characteristics of amorphous metallic fiberreinforced concrete (AMFRC). Compressive tests were carried out for two primary parameters: fiber volume fractions (Vf) of 0, 0.3, 0.6 and 0.8 %; and design compressive strengths of 27, 35, and 50 MPa at the age of 28 days. Test results indicated that the addition of amorphous metallic fibers in concrete mixture enhances the toughness, strain corresponding to peak stress, and Poisson’s ratio at high stress level, while the compressive strength at the 28-th day is less affected and the modulus of elasticity is reduced. Based on the experimental results, prediction equations were proposed for the modulus of elasticity and strain at peak stress as functions of fiber volume fraction and concrete compressive strength. In addition, an analytical model representing the entire stress–strain relationship of AMFRC in compression was proposed and validated with test results for each concrete mix. The comparison showed that the proposed modeling approach can properly simulate the entire stress–strain relationship of AMFRC as well as the primary mechanical properties in compression including the modulus of elasticity and strain at peak stress.
목차
Abstract
1. Introduction
2. Experimental Program
3. Experimental Results and Discussions
4. Modeling and its Validation of Compressive Characteristics of AMFRC
5. Conclusions
References
참고문헌 (43)
참고문헌 신청
[기타자료] - / 2014 / ACI 318-14, Building code requirements for structural concrete
[학술지(정기간행물)] - Aitcin, P. C. / 1990 / Effect of coarse aggregate characteristics on mechanical properties of high-strength concrete / ACI Materials Journal 87 (2) : 103 ~ 107
[보고서] - American Concrete Institution / 1998 / State-of-the-Art Report on Fiber Reinforced Concrete. ACI Manual of Concrete Practice 1998, Part 5
[학위논문] - Araújo, DL. / 2002 / Cisalhamento entre viga e laje pre-moldadas ligadas mediante nichos preenchidos com concreto de alto desempenho / D.Sc. / Universidade de Saõ Paulo
[기타자료] - ASTM International / 2013 / C33/C33M: standard specification for concrete aggregates
[학술지(정기간행물)] - Aitcin, P. C. / 1990 / Effect of coarse aggregate characteristics on mechanical properties of high-strength concrete / ACI Materials Journal 87 (2) : 103 ~ 107
[보고서] - American Concrete Institution / 1998 / State-of-the-Art Report on Fiber Reinforced Concrete. ACI Manual of Concrete Practice 1998, Part 5
[학위논문] - Araújo, DL. / 2002 / Cisalhamento entre viga e laje pre-moldadas ligadas mediante nichos preenchidos com concreto de alto desempenho / D.Sc. / Universidade de Saõ Paulo
[기타자료] - ASTM International / 2013 / C33/C33M: standard specification for concrete aggregates
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UCI(KEPA) : I410-ECN-0101-2017-532-000856077