| 桥梁工程中的PHC桩应用研究 |
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| 引用本文： | 张天宇,秦兆军,王昌达.桥梁工程中的PHC桩应用研究[J].中南公路工程,2012(4):215-220. |
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| 作者姓名： | 张天宇 秦兆军 王昌达 |
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| 作者单位： | [1]内蒙古大学交通学院,内蒙古呼和浩特010070 [2]内蒙古防雷中心,内蒙古呼和活特010051 [3]东南大学,江苏南京210096 |
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| 摘 要： | PHC桩具有施工速度快、单桩承载力高、工后沉降及不均匀沉降小、施工质量容易控制、单位承载力造价便宜等优点，目前在高速公路桥梁工程中尚未得到推广应用。从管桩填芯、桩长和桩间距等几个方面，对PHC管桩在桥梁工程中的应用进了系统研究，通过PHC管桩实体工程验证了研究成果的正确性。
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| 关 键 词： | PHC桩 P—γ曲线法 桥梁 FLAC3D |
Application Research on the PHC Pile in Bridge Engineering |
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| ZHANG Tianyu,QIN Zhaojun,. College of Communications,Inner Mongolia University,. Znner Mongolia Lightning Center,Huhehaote,Neimenggu Nanjing,Jiangsu,China WANG Changda.Application Research on the PHC Pile in Bridge Engineering[J].Central South Highway Engineering,2012(4):215-220. |
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| Authors: | ZHANG Tianyu QIN Zhaojun College of Communications Inner Mongolia University Znner Mongolia Lightning Center Huhehaote Neimenggu Nanjing Jiangsu China WANG Changda |
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| Institution: | ZHANG Tianyu, QIN Zhaojun, (1. College of Communications, Inner Mongolia University, 2. Znner Mongolia Lightning Center, Huhehaote, Neimenggu Nanjing, Jiangsu 210096, China) WANG Changda3 Huhehaote, Neimenggu 010070, China; 010051, China; 3. Southwest University, |
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| Abstract: | PHC pile has technical and economical advantages of convenient alternating construction, little post-eonstrnetion and differential settlements, high load capacity and savings of construction time and costs. However, it has not been popularized in bridge engineering. The PHC pile is studied by the filled-in core, length and spacing of piles. By the example of PHC pipe pile, the feasibility of the conclusion is validated. |
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| Keywords: | PHC pile P-y curve method bridge FLAC3D |
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