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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
- 85 - 97 (13page)
이용수
초록· 키워드
오류제보하기
With a special attention to the different stages of a typical loading path travelled in a fluid confined concrete test, this paper introduces a physically consistent model for the stress-strain curve of actively confined normal-strength concrete in the axial direction. The model comprises of the five elements of: (1) a criterion for the peak or failure strength, (2) an equation for the peak strain, (3) a backbone hydrostatic curve, (4) a transient hardening curve linking the point of departure from the hydrostatic curve to the failure point, and finally (5) a set of formulas for the post-peak region. Alongside, relevant details and shortcomings of existing models will be discussed in each part. Finally, the accuracy and efficiency of the proposed model have been verified in a set of simulations which compare well with the experimental results from the literature.
목차
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참고문헌 (56)
참고문헌 신청
2011 / Building Code Requirements for Structural Concrete / ACI 318-11, American Concrete Institute
Albanesi, T. / 2007 / Closed form constitutive relationship for concrete filled FRP tubes under compression / Constr. Build. Mater. 21(2):409~427
Ansari, F. / 1998 / High-strength concrete subjected to triaxial compression / ACI Mater. J. 95(6):747~755
Attard, M. M. / 1996 / Stress-strain relationship of confined and unconfined concrete / ACI Mater. J. 93(5):432~442
Balmer, G. G. / 1949 / Shearing Strength of Concrete under High Triaxial Stress-Computation of Mohr’s Envelope as a Curve
Albanesi, T. / 2007 / Closed form constitutive relationship for concrete filled FRP tubes under compression / Constr. Build. Mater. 21(2):409~427
Ansari, F. / 1998 / High-strength concrete subjected to triaxial compression / ACI Mater. J. 95(6):747~755
Attard, M. M. / 1996 / Stress-strain relationship of confined and unconfined concrete / ACI Mater. J. 93(5):432~442
Balmer, G. G. / 1949 / Shearing Strength of Concrete under High Triaxial Stress-Computation of Mohr’s Envelope as a Curve
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