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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.70 No.6
- 발행연도
- 2019.1
- 수록면
- 781 - 791 (11page)
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초록· 키워드
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Earthquakes most often induce damage to structures, resulting in the degradation or deterioration of integrity. In this paper, based on the experimental study on 5 RC frames with different span length and different layout of buckling-restrained braces, the seismic damage evaluation law of RC frame with buckling-restrained braces was analyzed, and then the seismic damage for different specimens was calculated using different damage models to study the damage evolution. By analyzing and comparing the observation in test and the calculated results, it could be found that, damage evolution models including Gosain model, Hwang model as well as Ou model could better simulate the development of damage during cyclic loading. Therefore, these 3 models were utilized to analyze the development of damage to better demonstrate the evolution law for structures with different layout of braces and under different axial compression ratios. The results showed that from all layouts of braces studied, the eccentrically braced frame behaved better under larger deformation with the damage growing slowly. It could be deduced that the link beam benefited the seismic performance of structure and alleviated the damage by absorbing high values of energy.
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등록된 정보가 없습니다.
참고문헌 (34)
참고문헌 신청
Naveed Ahmad / 2018 / Seismic fragility functions for code compliant and non-compliant RC SMRF structures in Pakistan / Bulletin of Earthquake Engineering 16(10):4675~4703
Naveed Ahmad / 2017 / Seismic Performance Assessment of Non-Compliant SMRF-Reinforced Concrete Frame: Shake-Table Test Study / Journal of Earthquake Engineering 23(3):444~462
Junaid Akbar / 2018 / Seismic performance of RC frames retrofitted with haunch technique / Structural Engineering and Mechanics, An Int＇l Journal 67(1):1~8
João André / 2015 / New indices of structural robustness and structural fragility / Structural Engineering and Mechanics, An Int＇l Journal 56(6):1063~1093
Banon, H. / 1981 / Seismic damage in reinforced concrete frames / J. Struct. Eng., ASCE 107(9):1713~1729
Naveed Ahmad / 2017 / Seismic Performance Assessment of Non-Compliant SMRF-Reinforced Concrete Frame: Shake-Table Test Study / Journal of Earthquake Engineering 23(3):444~462
Junaid Akbar / 2018 / Seismic performance of RC frames retrofitted with haunch technique / Structural Engineering and Mechanics, An Int＇l Journal 67(1):1~8
João André / 2015 / New indices of structural robustness and structural fragility / Structural Engineering and Mechanics, An Int＇l Journal 56(6):1063~1093
Banon, H. / 1981 / Seismic damage in reinforced concrete frames / J. Struct. Eng., ASCE 107(9):1713~1729
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