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김 기 대,이 승 준 대구대학교 산업기술연구소 2012 産業技術硏究 Vol.23 No.1
This study presents optimization techniques, without using Frame Bridge practical ways to optimize the objective function while satisfying the constraints given in such a way as to minimize the present study wall height 8.0m, span 8.0m - 20.0m, Rise / Span non-0.00% beam element to convert to 30%, comparing the arches and the horizontal structure, was investigated and the following conclusions were obtained. The results of this study obtained similar findings and conclusions by the optimization techniques of the past, and you can see that the reliability of this study, practical optimization, with less effort, to get the optimal solution in an efficient way is judged. To see the results of the cost comparison to a given design condition is 30% Rise / Span Non-if Rise / Span non-zero when compared to the construction cost is reduced by about 15%, appeared to be the excellence of the arch structure was unknown. Rise / Span Frame Bridge of the beam element in rain is 0, the maximum bending moment occurs at the center of the span, and the maximum cost, but Rise / Span ratio of about 30% when the minimum span the center almost to the minimum reinforcement ratio cross-section is determined by costas optimal, so you can shape.
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