| 湿陷性黄土地区挤扩支盘灌注桩试验研究 |
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| 引用本文： | 张萍,李雪玲. 湿陷性黄土地区挤扩支盘灌注桩试验研究[J]. 科学技术与工程, 2014, 14(14): 274-278 |
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| 作者姓名： | 张萍 李雪玲 |
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| 作者单位： | 河南科技大学 土木工程学院,河南科技大学 物理与工程学院 |
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| 基金项目： | 国家自然科学(51208182) |
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| 摘 要： | 论述了支盘桩灌注桩的成桩机理,挤扩支盘灌注桩的现场试验原理及方法,确定了该试验桩型的极限承载力并总结了其沉降的发展规律,为进一步使该桩型在湿陷性黄土中的应用奠定基础。
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| 关 键 词： | 灌注桩 极限承载力 变形 沉降 |
| 收稿时间： | 2013-12-23 |
| 修稿时间： | 2013-12-23 |
The experimental study for the squeezed branch pile in the collapsible loess area |
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| ZHANG Ping and LI Xue-ling. The experimental study for the squeezed branch pile in the collapsible loess area[J]. Science Technology and Engineering, 2014, 14(14): 274-278 |
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| Authors: | ZHANG Ping and LI Xue-ling |
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| Affiliation: | School of Physical Science and Engineering,Henan University of Science and Technology |
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| Abstract: | The paper elaborated the pile forming mechanism , the site experimental principle and the experimental method of the squeezed branch pile, determined the ultimate bearing capacity of the tested pile, summarized the developing regularity of settlement. The studied findings can prepare the application in collapsible loess area of the same pile type. |
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| Keywords: | squeezed branch pile ultimate bearing capacity deformation settlement |
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