Experimental study on Seismic behavior of Reinforced Concrete columns under constant and variable axial loadings
Experimental study on Seismic behavior of Reinforced Concrete columns under constant and variable axial loadings
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常变轴荷载作用下钢筋混凝土柱抗震性能试验研究
DOI：
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发表时间：
2002
期刊：
影响因子：
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通讯作者：
大杉 泰子
中科院分区：
文献类型：
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作者：
H. Ousalem;寿海 壁谷澤;田才 晃;大杉 泰子
给出了6根钢筋混凝土柱在恒定和变轴向荷载作用下的单向反复水平荷载作用下的受力性能和试验结果。4个试件在恒定轴向载荷下进行试验，2个试件在可变轴向载荷下进行试验。采用两种混凝土强度和两种配筋率。讨论了破坏模式、开裂模式和延性水平。结果表明，轴力及其大小的变化对柱的抗侧强度、刚度和变形特性有影响。
The behavior of six reinforced concrete columns subjected to unidirectional cyclic lateral loading with constant and variable axial loads, and their experimental results are presented. Four specimens were tested under constant axial loads and two specimens under variable ones. Two types of concrete strength and two types of lateral reinforcement ratio were used. Failure modes, cracking patterns and ductility levels are discussed. The results indicated the influence of the variation of axial forces and their magnitudes on lateral strength, stiffness and deformation characteristics of the columns.