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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 국제구조공학회 Steel and Composite Structures, An International Journal Steel and Composite Structures, An International Journal Vol.32 No.2
- 발행연도
- 2019.1
- 수록면
- 265 - 279 (15page)
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초록· 키워드
오류제보하기
The self-centering capacity and energy dissipation performance have been recognized critically for increasing the seismic performance of structures. This paper presents an innovative steel moment frame with self-centering steel reinforced concrete (SRC) wall panel incorporating replaceable energy dissipation devices (SF-SCWD). The self-centering mechanism and energy dissipation mechanism of the structure were validated by cyclic tests. The earthquake resilience of wall panel has the ability to limit structural damage and residual drift, while the energy dissipation devices located at wall toes are used to dissipate energy and reduce the seismic response. The oriented post-tensioned strands provide additional overturning force resistance and help to reduce residual drift. The main parameters were studied by numerical analysis to understand the complex structural behavior of this new system, such as initial stress of post-tensioning strands, yield strength of damper plates and height-width ratio of the wall panel. The static push-over analysis was conducted to investigate the failure process of the SF-SCWD. Moreover, nonlinear time history analysis of the 6-story frame was carried out, which confirmed the availability of the proposed structures in permanent drift mitigation.
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참고문헌 (30)
참고문헌 신청
Aaleti, S. / 2009 / A simplified analysis method for characterizing unbonded post-tensioned precast wall systems / Eng. Struct 31(12):2966~2975
ABAQUS / 2011 / Abaqus analysis user‟s manual, (Version 6.10) / Dassault Systèmes Simulia Corp Providence
American Concrete Institute / 2014 / Building code requirements for structural concrete and commentary / ACI 318
American Concrete Institute Innovation Task Group 5 / 2007 / Acceptance criteria for special unbonded post-tensioned precast structural walls based on validation testing / ACI ITG-5.1-07
Asgarian, B. / 2016 / Application of intelligent passive devices based onshape memory alloys in seismic control of structures / Structures 5:161~169
ABAQUS / 2011 / Abaqus analysis user‟s manual, (Version 6.10) / Dassault Systèmes Simulia Corp Providence
American Concrete Institute / 2014 / Building code requirements for structural concrete and commentary / ACI 318
American Concrete Institute Innovation Task Group 5 / 2007 / Acceptance criteria for special unbonded post-tensioned precast structural walls based on validation testing / ACI ITG-5.1-07
Asgarian, B. / 2016 / Application of intelligent passive devices based onshape memory alloys in seismic control of structures / Structures 5:161~169
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