| 钢管混凝土柱与钢梁节点性能研究 |
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| 引用本文： | 张燕,李政.钢管混凝土柱与钢梁节点性能研究[J].教育教学论坛,2020(26):389-390. |
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| 作者姓名： | 张燕 李政 |
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| 作者单位： | 1.河套学院;2.杭锦后旗自然资源局 |
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| 基金项目： | 河套学院2017年校级自然科学青年项目“钢管混凝土柱与钢梁外加强环节点的力学性能研究”(HYZQ201714)。 |
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| 摘 要： | 本文通过对4个方钢管混凝土中柱与钢梁外加强环式节点的拟静力试验,研究节点在不同轴压比条件下节点的破坏特征、破坏机理和抗震性能等。试验结果表明,在达到极限强度后节点的强度及刚度退化缓慢,具有较好的延性和变形能力,具有良好的耗能能力。
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| 关 键 词： | 钢管混凝土柱 钢梁 节点 抗震性能 |
Study on the Performance of Concrete-filled Steel Tubular Column and Steel Beam Joint |
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| ZHANG Yan,LI Zheng.Study on the Performance of Concrete-filled Steel Tubular Column and Steel Beam Joint[J].jiaoyu jiaoxue luntan,2020(26):389-390. |
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| Authors: | ZHANG Yan LI Zheng |
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| Institution: | (Hetao College,Bayannur,Inner Mongolia 015000,China;Natural Resources Bureau of Hangjinhouqi,Ordos,Inner Mongolia 015400,China) |
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| Abstract: | In this paper,the failure characteristics,failure mechanism and seismic performance of the joints under different axial compression ratio are studied by quasi-static test of four joints of concrete-filled steel tubular column and steel beam with reinforced rings.The results show that the strength and stiffness of the joints are degraded slowly and have good ductility and deformation ability after reaching the ultimate strength. |
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| Keywords: | concrete-filled steel tubular columns steel beam joint seismic performance |
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