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
- 한국콘크리트학회 International Journal of Concrete Structures and Materials International Journal of Concrete Structures and Materials Vol.9 No.1
- 발행연도
- 2015.3
- 수록면
- 89 - 118 (30page)
이용수
초록· 키워드
오류제보하기
The geometric nonlinearity of off-diagonal bracing system (ODBS) could be a complementary system to covering and extending the nonlinearity of reinforced concrete material. Finite element modeling is performed for flexural frame, x-braced frame and the ODBS braced frame system at the initial phase. Then the different models are investigated along various analyses. According to the experimental results of flexural and x-braced frame, the verification is done. Analytical assessments are performed in according to three dimensional finite element modeling. Nonlinear static analysis is considered to obtain performance level and seismic behaviour, and then the response modification factors calculated from each model’s pushover curve. In the next phase, the evaluation of cracks observed in the finite element models, especially for RC members of all three systems is performed. The finite element assessment is performed on engendered cracks in ODBS braced frame for various time steps. The nonlinear dynamic time history analysis accomplished in different stories models for three records of Elcentro, Naghan and Tabas earthquake accelerograms. Dynamic analysis is performed after scaling accelerogram on each type of flexural frame, x-braced frame and ODBS braced frame one by one. The base-point on RC frame is considered to investigate proportional displacement under each record. Hysteresis curves are assessed along continuing this study. The equivalent viscous damping for ODBS system is estimated in according to references. Results in each section show the ODBS system has an acceptable seismic behaviour and their conclusions have been converged when the ODBS system is utilized in reinforced concrete frame.
목차
Abstract
1. Introduction
2. Aims and Objectives for this Research
3. Research Background
4. Finite Element Modeling
5. Finite Element Models
6. Numerical Models
7. Time History Analysis Methodology
8. Analysis for Results
9. Equivalent Viscous Damping
10. Energy Dissipation for Various Models
11. Conclusion
References
참고문헌 (55)
참고문헌 신청
1. [학술지(정기간행물)] - Abou Elfath, A. / 2000 / Behaviour of reinforced concrete frames rehabilitated with concentric steel bracing / Canadian Journal of Civil Engineering 27 : 433 ~ 444
2. [기타자료] - / 2002 / ACI Committee 318, Building code requirements for reinforced concrete (ACI 318-02) / American Concrete Institute
3. [학술지(정기간행물)] - Altun, F. / 2012 / Analytical investigation of a three-dimensional FRP-retrofitted reinforced concrete structure’s behaviour under earthquake load effect in ANSYS program / Natural Hazards and Earth System Sciences 12 : 3701 ~ 3707
4. [학술지(정기간행물)] - Amiri, G. / 2008 / Evaluation of performance behaviour of reinforced concrete frame rehabilitated with coaxial steel braces / The Journal of Structure and Steel 4 (4) : 17 ~ 25
5. [학술지(정기간행물)] - Amiri, A. / 2008 / Earthquake risk management strategy plan using nonparametric estimation of hazard rate / American Journal of Applied Sciences 5 (5) : 581 ~ 585
2. [기타자료] - / 2002 / ACI Committee 318, Building code requirements for reinforced concrete (ACI 318-02) / American Concrete Institute
3. [학술지(정기간행물)] - Altun, F. / 2012 / Analytical investigation of a three-dimensional FRP-retrofitted reinforced concrete structure’s behaviour under earthquake load effect in ANSYS program / Natural Hazards and Earth System Sciences 12 : 3701 ~ 3707
4. [학술지(정기간행물)] - Amiri, G. / 2008 / Evaluation of performance behaviour of reinforced concrete frame rehabilitated with coaxial steel braces / The Journal of Structure and Steel 4 (4) : 17 ~ 25
5. [학술지(정기간행물)] - Amiri, A. / 2008 / Earthquake risk management strategy plan using nonparametric estimation of hazard rate / American Journal of Applied Sciences 5 (5) : 581 ~ 585
함께 읽어보면 좋을 논문
논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!
-
Seismic performance analysis of steel-brace RC frame using topology optimization
Structural Engineering and Mechanics, An Int＇l Journal
2019 .01
-
Structural behavior of inverted V-braced frames reinforced with non-welded buckling restrained braces
Steel and Composite Structures, An International Journal
2015 .01
-
초탄성 형상기억합금을 이용한 원상 복원 X형 철골 가새 골조
한국공간구조학회지
2018 .01
-
거셋플레이트의 강성을 도입한 중심가새골조의 실용적인 해석 모델
한국강구조학회 학술대회 발표집
2021 .06
-
브레이스형 마찰댐퍼로 보강된 철근콘크리트 골조의 비선형 해석
한국강구조학회 학술대회 발표집
2021 .06
-
Nonlinear seismic behavior of elliptic-braced moment resisting frame using equivalent braced frame
Steel and Composite Structures, An International Journal
2021 .01
-
Seismic Performance Evaluation of Existing RC Frame Reinforced with Steel Chevron Bracing System
Steel Construction
2017 .06
-
Evaluation of seismic criteria of built-up special concentrically braced frames
Steel and Composite Structures, An International Journal
2018 .01
-
Progressive collapse analysis of buildings with concentric and eccentric braced frames
Structural engineering and mechanics : An international journal
2017 .01
-
Conceptual configuration and seismic performance of high-rise steel braced frame
Steel and Composite Structures, An International Journal
2017 .01
-
Seismic performance assessment of steel building frames equipped with a novel type of bending dissipative braces
Steel and Composite Structures, An International Journal
2019 .01
-
Seismic behavior enhancement of frame structure considering parameter sensitivity of self-centering braces
Structural Engineering and Mechanics, An Int＇l Journal
2019 .01
-
Experimental and numerical study of a proposed steel brace with a localized fuse
Structural Engineering and Mechanics, An Int＇l Journal
2022 .10
-
Theoretical formulation for calculating elastic lateral stiffness in a simple steel frame equipped with elliptic brace
Steel and Composite Structures, An International Journal
2022 .11
-
내부 가새를 가지는 보강프레임을 사용한 RC골조의 내진성능 개선
대한건축학회 학술발표대회 논문집
2018 .04
-
Topology optimization of bracing systems using a truss-like material model
Structural Engineering and Mechanics, An Int＇l Journal
2016 .01
-
A ductile steel damper-brace for low-damage framed structures
Steel and Composite Structures, An International Journal
2022 .08
-
The effects of special metallic dampers on the seismic behavior of a vulnerable RC frame
Structural engineering and mechanics : An international journal
2017 .01
이 논문의 저자 정보
최근 본 자료
댓글(0)
0
UCI(KEPA) : I410-ECN-0101-2016-532-001526103