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1 100/2 土木系 高金盛 副教授 期刊論文 發佈 An Investigation into the Dynamic Mechanical Behaviors of Special-Shaped Arch Bridges , [100-2] :An Investigation into the Dynamic Mechanical Behaviors of Special-Shaped Arch Bridges期刊論文An Investigation into the Dynamic Mechanical Behaviors of Special-Shaped Arch BridgesChang-Huan Kou, Kao, Chin-Sheng; Ming-Chang Yang, Tsung-Ta Wu, Shih-Wei Ma淡江大學土木工程學系Dynamic Characteristics; Special-Shaped Arch BridgeStafa-Zurich: Trans Tech Publications Ltd.Applied Mechanics and Materials 178-181, pp.2260-2263By building a finite element model of a special-shaped arch bridge, this paper discusses the effects of the changes of the geometric shape, and the skewed angle of the girder and arch on the dynamic characteristics. During the free vibration characteristics analysis, changes in the rise-span ratio had a relatively significant impact on the special-shaped arch bridge’s free vibration frequency since the basic frequency would increase as the rise-span ratio decreased. Changes to the rise-span ratio had a relatively minimal effect on the in-plane vibration status, while it had a significant e
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