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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 한국계산역학회 Computers and Concrete, An International Journal Computers and Concrete, An International Journal Vol.20 No.1
- 발행연도
- 2017.1
- 수록면
- 57 - 63 (7page)
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초록· 키워드
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A coupled experimental-numerical study on shear fracture in concrete specimens with different geometries is carried out. The crack initiation, propagation and final breakage of concrete specimens are experimentally studied under compression loading. The load-strain and the strength of the specimens are experimentally measured, indicating decreasing effects of the shear behavior on the failure load of the specimen. The effects of specimen geometries on the shear fracturing path in the concrete specimens are also investigate. Numerical models using an indirect boundary element method are made to evaluate the crack propagation paths of concrete specimens. These numerical results are compared with the performed experiments and are validated experimentally.
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참고문헌 (56)
참고문헌 신청
ACI Committee 544 / 2008 / Report on Fiber Reinforced Concrete
Aliabadi, M. H. / 1998 / Fracture of Rocks / Computational Mechanics Publications
2002 / ASTM International C 1018-97, Standard Test Method for Flexural Toughness and First-Crack Strength of Fiber-Reinforced Concrete (Using Beam With Third-Point Loading) :546~553
Ayatollahi, M. R. / 2008 / On the use of Brazilian disc specimen for calculating mixed mode I-II fracture toughness of rock materials / Eng. Fract. Mech. 75(16):4631~4641
Ayatollahi, M. R. / 2011 / Mode II fracture study of rocks using Brazilian disk specimens / J. Rock Mech. Min. Sci. 48(5):819~826
Aliabadi, M. H. / 1998 / Fracture of Rocks / Computational Mechanics Publications
2002 / ASTM International C 1018-97, Standard Test Method for Flexural Toughness and First-Crack Strength of Fiber-Reinforced Concrete (Using Beam With Third-Point Loading) :546~553
Ayatollahi, M. R. / 2008 / On the use of Brazilian disc specimen for calculating mixed mode I-II fracture toughness of rock materials / Eng. Fract. Mech. 75(16):4631~4641
Ayatollahi, M. R. / 2011 / Mode II fracture study of rocks using Brazilian disk specimens / J. Rock Mech. Min. Sci. 48(5):819~826
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