| 不同填芯材料的PHC管桩拟静力试验研究 |
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| 引用本文： | 李悦,贺武斌. 不同填芯材料的PHC管桩拟静力试验研究[J]. 科学技术与工程, 2014, 14(9) |
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| 作者姓名： | 李悦 贺武斌 |
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| 作者单位： | 太原理工大学,太原理工大学 建筑与土木工程学院 |
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| 基金项目： | 山西省留学人员科技活动择优资助项目（02020028） |
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| 摘 要： | 对采用不同填芯材料的PHC管桩进行了拟静力试验研究。试验通过对普通型填芯PHC管桩和劲性型填芯PHC管桩两组试件的变形、延性、刚度退化等抗震性能指标进行分析,研究了不同填芯材料对PHC管桩的抗震性能的影响。试验结果表明,采用型钢填芯的PHC管桩抗震性能优于采用普通纵筋填芯的PHC管桩,可为工程设计提供一些参考。
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| 关 键 词： | 填芯PHC管桩 抗震性能 延性 刚度 |
| 收稿时间： | 2013-09-27 |
| 修稿时间： | 2013-11-13 |
Quasi-static test on the PHC piles with the different material core |
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| Li Yue and He Wubin. Quasi-static test on the PHC piles with the different material core[J]. Science Technology and Engineering, 2014, 14(9) |
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| Authors: | Li Yue and He Wubin |
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| Affiliation: | Department of Architecture and Civil Engineering,Taiyuan University of Technology |
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| Abstract: | This paper has a quasi-static experimental study about the two PHC piles with the different material core. It researches the effects of different filling materials on the aseismic behavior of the PHC piles by analyzing the aseismic indicators,such as deformation,ductility, stiffness degradation, between the ordinary type of the PHC piles with the concrete core and the reinforced type. Experimental results show that the aseismic behavior of the reinforced type is better than the ordinary type. So it can provide some reference for engineering design. |
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| Keywords: | PHC piles with the concrete core aseismic behavior ductility stiffness |
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