| RC强梁弱柱型框架抗震性能试验研究 |
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| 引用本文： | 郭忠贤,刘志鸿. RC强梁弱柱型框架抗震性能试验研究[J]. 西安建筑科技大学学报(自然科学版), 1992, 0(3) |
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| 作者姓名： | 郭忠贤 刘志鸿 |
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| 作者单位： | 西安冶金建筑学院 八八级结构工程硕士研究生(郭忠贤)，西安冶金建筑学院 指导教师(刘志鸿) |
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| 摘 要： | 为了研究改善强梁弱柱式结构的抗震性能,通过四榀柱配有矩形螺旋箍筋的钢筋混凝土单元框架模型的低周反复荷载试验,对柱配有单向及复合螺旋箍筋,且轴压比及剪跨比都较大的“强梁弱柱”型框架结构,在强度、刚度、延性及耗能等方面的性能进行了探讨。在理论上对Gibson单分量模型进行了一定扩展并考虑了塑性区的影响,编制了电算程序,对试验模型进行了弹塑性全过程分析,计算结果与试验基本吻合。
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| 关 键 词： | 框架结构 抗震性能/强梁 弱柱 |
Experimental study on Reinforced Concrete Strong Beam and Weak Column Frame Structures |
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| Guo Zhongxian. Experimental study on Reinforced Concrete Strong Beam and Weak Column Frame Structures[J]. Journal of Xi'an University of Architecture & Technology, 1992, 0(3) |
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| Authors: | Guo Zhongxian |
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| Affiliation: | Guo Zhongxian |
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| Abstract: | To improve the earthquake-resistant properties of the strong beam andweak column frames structures. Four single span and single storey reinforced concreteframes with greater ratio of axial compression, ratio of moment to shear and so on,which column has the square spiral stirrups (including simple and overlapping squarespiral stirrups), their strength, stiffness, ductilities and energy dissipation capacity havebeen discussed, and the Gibson element model has been expanded to consider theinelastic range affect, in which a cumputer calculating program about nonlinearthroughout analysis of reinforced concrete frames of strong beam and week column aremade, and the test models are analysed, the result of test and calculating are basicallyconsistent. |
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| Keywords: | framed structures earthquake resistant behavior / strong beam weak column |
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