| 疏桩基础的加固机理与应用 |
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| 引用本文： | 周建明.疏桩基础的加固机理与应用[J].西部交通科技,2008(2):36-39. |
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| 作者姓名： | 周建明 |
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| 作者单位： | 中铁第四勘察设计院集团有限公司,湖北,武汉,430063 |
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| 摘 要： | 文章结合沪宁高速公路软土地基处理实例,阐述了疏桩基础的加固机理及疏桩基础的应力分布特征,通过对疏桩基础的试验,及疏桩基础与普通CFG桩分析对比,表明使用疏桩基础技术比CFG桩技术具有更好的经济效益。
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| 关 键 词： | 疏桩基础 桩土应力比 |
| 文章编号： | 1673-4874(2008)02-0036-04 |
| 修稿时间： | 2008年3月20日 |
Reinforcing Mechanism of Sparse Pile Foundation and Its Application |
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| ZHOU Jian-ming.Reinforcing Mechanism of Sparse Pile Foundation and Its Application[J].Western China Communication Science & Technology,2008(2):36-39. |
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| Authors: | ZHOU Jian-ming |
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| Abstract: | Based on the engineering practice of soft foundation treatment in Hu-Ning Expressway,the Article illustrates the reinforcing mechanism of sparse pile foundation and the stress distribution character of sparse pile foundation.By testing the sparse pile foundation and comparing the sparse pile foundation with normal CFG pile,it is concluded that the sparse pile foundation has better economic benefit than CFG pile. |
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| Keywords: | Sparse pile foundation Stress ratio of pile/soil |
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