| 钢柱脚的试验研究及数值分析 |
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| 摘 要： | 进行8组试验,模拟柱与混凝土基础的连接节点,对钢柱脚进行研究。建立试件的三维有限元模型,并进行数值分析。将试验及有限元结果与公式进行对比,描述了柱脚的弯矩-转角关系。验证结果是令人满意的。
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| 关 键 词： | 柱底板设计 弯矩-转角曲线 试验观察 钢框架 |
Experimental and Analytical Investigation of Steel Column Bases |
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| Abstract: | The present work is devoted to the experimental and analytical investigation of the steel column bases. Therefore,eight sets of tests,simulating the column to concrete foundation joint,were carried out.Beside,threedimensional FEM models of the test specimens were constructed and analysed.Finally,the results of these experimental and FEM analyses were correlated with those obtained from an analytical formula proposed by the authors in aprevious work,describing the relation among bending moment and angle of r... |
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| Keywords: | Column base plate design Moment-rotation curve Experimental observations Steel frames |
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