Experiment study on push up sti_ness for steel beam by means of Joint-Plastic-Hinge
Bibliographic Information
- Other Title
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- 継手塑性ヒンジによる鋼梁の高剛性化に関する実験的研究
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Abstract
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In practice, plastic-hinge is evaluated by perfect elastoplasticity type shown in Figure l (c). But in fact, the stress increases while bearing gentle slope after expressing full plastic endurance. And if we use FA rank members which satisfy limitation of width-thickness-ratio, local backling will occur by accumulating plastic deformation. Under the circumstances, we propose Beam-Joint-Plastic-Hinge and aim for improving the evaluation precision of plastic-hinge. In this study, we focus on keeping base materials elastic when we introduce Beam-Joint-Plastic-Hinge and explain the possibility loosens limitation of width-thickness-ratio. We design the FC rank test specimen which is introduced Beam- Joint-Plastic-Hinge is introduced. Next, we compare FA rank test specimen and FC rank test specimen.
Journal
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- 広島工業大学紀要. 研究編
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広島工業大学紀要. 研究編 57 81-86, 2023-02-05
広島工業大学
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Details 詳細情報について
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- CRID
- 1050295757691552896
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- NII Book ID
- AA11599110
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- ISSN
- 13469975
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- Text Lang
- ja
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- Article Type
- departmental bulletin paper
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- Data Source
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- IRDB