| 角钢连接半刚性节点的非线性有限元分析 |
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| 引用本文： | 柳长江,顾强.角钢连接半刚性节点的非线性有限元分析[J].建筑结构,2005(6). |
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| 作者姓名： | 柳长江 顾强 |
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| 作者单位： | 内蒙古科技大学 包头014010西安建筑科技大学710055
(柳长江)，苏州科技学院 215011(顾强) |
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| 基金项目： | 国家自然科学基金项目(59978041)。 |
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| 摘 要： | 对采用带双腹板角钢、顶底角钢连接的半刚性钢梁柱连接节点进行了三维非线性有限元分析。在与试验数据对比的基础上,对影响该连接性能的主要参数如螺栓直径、螺栓预拉力、摩擦系数、角钢厚度等因素进行了分析,得到了其弯矩转角曲线。
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| 关 键 词： | 半刚性 顶底角钢 腹板角钢 螺栓 连接 预拉力 弯矩转角曲线 非线性有限元 |
3D Nonlinear Finite Element Analysis of Angle Semi-rigid Steel Connections |
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| Liu Changjiang.3D Nonlinear Finite Element Analysis of Angle Semi-rigid Steel Connections[J].Building Structure,2005(6). |
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| Authors: | Liu Changjiang |
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| Affiliation: | Liu Changjiang~ |
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| Abstract: | An approach for refined parametric 3D non-linear analysis of semi-rigid steel beam-column connections of top-seat-angle with double web-angle is presented. Models with parameters drawn from a previous experimental study are generated.The analysis results agree well with test results.The effect of several geometrical and material parameters,such as the bolt diameter and pretension, friction coefficients, thickness of the angle,are analyzed. |
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| Keywords: | semi-rigid top-seat-angle web-angle bolt connection pretension moment-rotation curve non-linear |
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