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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.54 No.6
- 발행연도
- 2015.1
- 수록면
- 1,097 - 1,109 (13page)
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초록· 키워드
오류제보하기
A novel optimization approach for reinforced concrete (RC) biaxially loaded columns is proposed. Since there are several design constraints and influences, a new computation methodology using iterative analyses for several stages is proposed. In the proposed methodology random iterations are combined with music inspired metaheuristic algorithm called harmony search by modifying the classical rules of the employed algorithm for the problem. Differently from previous approaches, a detailed and practical optimum reinforcement design is done in addition to optimization of dimensions. The main objective of the optimization is the total material cost and the optimization is important for RC members since steel and concrete are very different materials in cost and properties. The methodology was applied for 12 cases of flexural moment combinations. Also, the optimum results are found by using 3 different axial forces for all cases. According to the results, the proposed method is effective to find a detailed optimum result with different number of bars and various sizes which can be only found by 2000 trial of an engineer. Thus, the cost economy is provided by using optimum bars with different sizes.
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참고문헌 (37)
참고문헌 신청
ACI 318M-05 / 2005 / Building code requirements for structural concrete and commentary / ACI 318M-05 , American Concrete Institute
Akin, A. / 2010 / Optimum Detailed Design of Reinforced Concrete Continuous Beams using the Harmony Search Algorithm / Proceedings of the Tenth International Conference on Computational Structures Technology
Akin, A. / 2012 / Optimum detailing design of reinforced concrete plane frames to ACI 318-05 using the harmony search algorithm / Proceedings of the Eleventh International Conference on Computational Structures Technology
Bekdaş, G. / 2011 / Estimating optimum parameters of tuned mass dampers using harmony search / Eng. Struct 33:2716~2723
Bekdaş, G. / 2012 / Cost optimization of T-shaped reinforced concrete beams under flexural effect according to ACI 318 / Proceedings of the 3rd European Conference of Civil Engineering
Akin, A. / 2010 / Optimum Detailed Design of Reinforced Concrete Continuous Beams using the Harmony Search Algorithm / Proceedings of the Tenth International Conference on Computational Structures Technology
Akin, A. / 2012 / Optimum detailing design of reinforced concrete plane frames to ACI 318-05 using the harmony search algorithm / Proceedings of the Eleventh International Conference on Computational Structures Technology
Bekdaş, G. / 2011 / Estimating optimum parameters of tuned mass dampers using harmony search / Eng. Struct 33:2716~2723
Bekdaş, G. / 2012 / Cost optimization of T-shaped reinforced concrete beams under flexural effect according to ACI 318 / Proceedings of the 3rd European Conference of Civil Engineering
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