| 钢管高性能混凝土压弯构件滞回性能试验研究 |
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| 引用本文： | 游经团,韩林海.钢管高性能混凝土压弯构件滞回性能试验研究[J].地震工程与工程振动,2005,25(3):98-103. |
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| 作者姓名： | 游经团 韩林海 |
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| 作者单位： | 福州大学,土木建筑工程学院,福建,福州,350002 |
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| 基金项目： | 国家杰出青年科学基金项目(50425823)，福建省科技计划重大项目(2002H007)，福州大学科技发展基金项目(2004-XY-15) |
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| 摘 要： | 考虑钢材强度、混凝土强度、轴压比等参数，进行了18个钢管高性能混凝土试件的试验，分析在往复荷载作用下钢管高性能混凝土荷载-位移关系曲线的特点、构件的轴向变形和抗弯刚度退化情况，并初步探讨往复荷载作用下的钢管高性能混凝土压弯构件承载力。
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| 关 键 词： | 钢管混凝土 高性能混凝土 滞回性能 承载力 刚度 |
| 文章编号： | 1000-1301(2005)03-0098-06 |
Experimental study on high-performance concrete filled steel tubular column subjected to cyclic loading |
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| You Jingtuan,Han Linhai.Experimental study on high-performance concrete filled steel tubular column subjected to cyclic loading[J].Earthquake Engineering and Engineering Vibration,2005,25(3):98-103. |
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| Authors: | You Jingtuan Han Linhai |
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| Abstract: | The flexural force-deformation behavior of eight concrete-filled steel tubular beam-columns was experimentally investigated and the results are presented in this paper.The parameters in the study are the axial load ratio and strengths of steel and concrete strength. The characteristics of load versus deformation hysteretic curve and the rule of rigidity degradation were analyzed. Methods to calculate the bearing capacity for high-performance concrete-filled steel tubular beam-columns are discussed. |
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| Keywords: | concrete filled steel tube high-performance concrete hysteretic behaviour bearing capacity rigidity |
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