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钢管混凝土动力性能研究现状 被引量:21

Present situation of research on dynamic behavior of concrete filled steel tubes
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摘要 简要从试验类型、计算理论和计算方法三个方面阐述了国内外研究者对钢管混凝土动力性能的研究现状,并分析了研究中存在的不足。在比较了大量的研究成果之后,基于组成钢管混凝土的钢管及其核心混凝土之间组合作用的特点,探讨了钢管混凝土动力性能研究中的若干关键问题。最后,展望了钢管混凝土结构动力性能研究的发展前景。 This paper briefly expounds the present situation of the research on the dynamic behaviors of concrete filled steel tubes at home and abroad from three aspects including experimental type, calculating method and calculating theory, then it analyses the shortcomings which exist in the research. After comparing many achievements, this paper puts forward several key problems in the research of dynamic behavior about concrete filled steel tubes according to the characteristic of composite action between steel tube and concrete. Finally, the fature development of the dynamic behavior research on concrete filled steel tubular structures is forecasted.
出处 《哈尔滨建筑大学学报》 2000年第5期40-46,共7页 Journal of Harbin University of Civil Engineering and Architecture
基金 霍英东教育基金会资助项目!(96049)
关键词 钢管混凝土 约束效应 梁柱 滞回性能 动力性能 concrete filled steel tube; confining effect; beam-column; hysteretic behavior; structural system; joint
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