지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 국제구조공학회 Structural Engineering and Mechanics, An Int'l Journal Structural Engineering and Mechanics, An Int'l Journal Vol.79 No.1
- 발행연도
- 2021.1
- 수록면
- 83 - 96 (14page)
이용수
초록· 키워드
오류제보하기
Experimental and numerical studies have concluded that two of the main phenomena that govern the static response of damaged ropes and strands are the strain localization and asymmetry in damage distribution. In this paper, the dependency of the damage-tolerance properties and the accumulated damage level experienced up to the onset of failure on these two phenomena is investigated. To this end, a nonlinear model that couples the effects of these two phenomena is utilized to study the static response of damaged polyester ropes and metallic (steel and aluminium) strands. In particular, the residual stiffness, the residual strength, the reduction in the deformation capacity, and the accumulated damage, based on residual toughness values, are computed for a wide range of initial damage levels exerted on the ropes and strands. Experimental static tensile test data are used to validate the predictions provided by the nonlinear model in which initial damage levels and specimens diameters vary from 5% to 55% and 6mm to 166 mm respectively. Results indicate that the nonlinear model is capable of establishing the main phenomena that rules specimens response providing an accurate prediction of the damage tolerance-parameters and the damage level accumulated at the onset of specimens failure.
목차
등록된 정보가 없습니다.
참고문헌 (34)
참고문헌 신청
ABS / 2011 / Guidance Notes / The Application of Fiber Rope for Offshore Mooring, Houston, USA
Bathe, K. J. / 1994 / Finite Element Procedures / Prentice-Hall
Beltran, J. F. / 2010 / Numerical simulation of damage localization in polyester mooring ropes / J. Eng. Mech. 136(8):945~959
Beltran, J. F. / 2011 / Numerical procedure for the analysis of polyester damaged ropes / Eng. Struct 33(5):1698~1709
Beltran, J. F. / 2015 / Assessment of static rope behavior with asymmetric damage distribution / Eng. Struct 86:84~98
Bathe, K. J. / 1994 / Finite Element Procedures / Prentice-Hall
Beltran, J. F. / 2010 / Numerical simulation of damage localization in polyester mooring ropes / J. Eng. Mech. 136(8):945~959
Beltran, J. F. / 2011 / Numerical procedure for the analysis of polyester damaged ropes / Eng. Struct 33(5):1698~1709
Beltran, J. F. / 2015 / Assessment of static rope behavior with asymmetric damage distribution / Eng. Struct 86:84~98
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