[2020] Seismic Behavior of Circular Fly Ash Concrete Column Reinforced by Ultra High Strength Rebars and Steel Plates
キーワード:Fly ash concrete column, Residual deformation, Steel plate, Ultra-high strength steel, フライアッシュコンクリート柱, 残留変形, 超高強度鉄筋, 鋼板拘束
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*大会会期中のみ閲覧可能です。
*大会会期中のみ閲覧可能です。
This paper experimentally studied influences of the types of longitudinal rebars and transverse reinforcement methods on seismic behavior of circular fly ash concrete column. The experimental results have indicated that specimens with high strength rebars having low bond strength exhibit smaller residual deformation and more stable resistance than that of the specimens with high-strength deformed rebars. The specimens confined by steel plates shoved not only shoved higher lateral resistance but also less residual deformation than the specimens confined by conventional spirals.