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
- 발행연도
- 2014.1
- 수록면
- 201 - 212 (12page)
이용수
이 논문의 연구 히스토리 (2)
- 이 논문의 후속연구가 궁금하신가요?
- 연관 학술논문 또는 학술발표를 통해 보다 발전된 연구결과를 확인하실 수 있습니다.
- 이 논문의 연구 히스토리 확인하기
초록· 키워드
오류제보하기
The plastic hinge region of RC pier ensures its nonlinear behavior during strong earthquake events. It is assumed that the piers secure sufficient strength and ductility in order to prevent the collapse of the bridge during strong earthquake. However, the presence of a lap-splice of longitudinal bars in the plastic hinge region may lead to the occurrence of early bond failure in the lap-splice zone and result in significant loss of the seismic performance. The current regulations for seismic performance evaluation limit the ultimate strain and displacement ductility considering the eventual presence of lap-splice, but do not consider the lap-splice length. In this study, seismic performance test and analysis are performed according to the cross-sectional size and the lap-splice length in the case of longitudinal bars with lap-splice located in the plastic hinge region of existing RC bridge columns with circular cross-section. The seismic behavioral characteristics of the piers are also analyzed. Based upon the results, this paper presents a more reasonable seismic performance evaluation method considering the lap-splice length and the cross-sectional size of the column.
목차
등록된 정보가 없습니다.
참고문헌 (24)
참고문헌 신청
Kim JK / 2011 / Behavior of Solid Circular RC Piers without Seismic Detailing Subjected to Cyclic Lateral Load / EESK J. Earthquake Eng 15 (4) : 83 ~ 95
Kim TH / 2009 / Seismic Performance Assessment of Reinforced Concrete Bridge Columns with Lap Splices using Shaking Table Tests / Magazine of Concrete Research 61 (9) : 705
Korea Expressway Corporation / 2012 / Guidelines for Seismic Performance Assessment of Existing Highway Bridges / Expressway & Transportation Research Institute
Korea Infrastructure Safety & Technology Corporation / 2013 / A study on the Development of displacement ductility evaluation technology according to the Cross-section Form of Reinf
Lin Y / 1996 / Seismic Behavior of Bridge Pier Column Lap Splices / 박사 / University of Illinois
Kim TH / 2009 / Seismic Performance Assessment of Reinforced Concrete Bridge Columns with Lap Splices using Shaking Table Tests / Magazine of Concrete Research 61 (9) : 705
Korea Expressway Corporation / 2012 / Guidelines for Seismic Performance Assessment of Existing Highway Bridges / Expressway & Transportation Research Institute
Korea Infrastructure Safety & Technology Corporation / 2013 / A study on the Development of displacement ductility evaluation technology according to the Cross-section Form of Reinf
Lin Y / 1996 / Seismic Behavior of Bridge Pier Column Lap Splices / 박사 / University of Illinois
이 논문의 저자 정보
최근 본 자료
댓글(0)
0