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论文类型：期刊论文

发表时间：2013-12-01

发表刊物：JOURNAL OF REINFORCED PLASTICS AND COMPOSITES

收录刊物：SCIE、EI、Scopus

卷号：32

期号：23

页面范围：1793-1806

ISSN号：0731-6844

关键字：Loading rate; reinforced concrete column; stiffness; ductility

摘要：This article focuses on the study of the mechanical properties of the reinforced concrete columns with different specifications under different loading rates. The dynamic properties of the reinforced concrete column under bidirectional loading conditions are investigated as well. The initial stiffness, stiffness degradation, strength degradation, ductility, ultimate resistance capacity, yield resistance capacity, energy absorption and damage of members are analyzed according to experimental results. Based on the above analyses, some significant conclusions are obtained for engineering practice.