| 增加孔壁粗糙度提高钻孔灌注桩承载力的原理及施工措施 |
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| 引用本文： | 艾利群,刘小亭.增加孔壁粗糙度提高钻孔灌注桩承载力的原理及施工措施[J].新余高专学报,2006,11(3):97-98. |
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| 作者姓名： | 艾利群 刘小亭 |
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| 作者单位： | 1. 江西新余新钢建设有限责任公司,江西,新余,338000
2. 江西新余新钢房地产开发有限责任公司,江西,新余,338000 |
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| 摘 要： | 根据对他人实验研究的进一步分析，确认：不同的孔壁粗糙度是导致同一场地中钻孔灌注桩承载力差异的根本原因，并介绍了提高孔壁的粗糙度的施工措施及方法。
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| 关 键 词： | 桩基 灌注桩 承载力 孔壁粗糙度 |
| 文章编号： | 1008-6765(2006)03-0097-02 |
| 收稿时间： | 05 11 2006 12:00AM |
| 修稿时间： | 2006年5月11日 |
The principle of improving the bearing capacity of drilling perfusion piles by increasing the roughness of hole wall and construction measures |
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| AI Li-qun,LIU Xiao-ting.The principle of improving the bearing capacity of drilling perfusion piles by increasing the roughness of hole wall and construction measures[J].Journal of XinYu College,2006,11(3):97-98. |
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| Authors: | AI Li-qun LIU Xiao-ting |
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| Abstract: | The further analysis of other experiment research shows that different roughness of hole wall is the main cause for the difference of bearing capacity of drilling perfusion piles in the same field. This paper introduces the construction measures and methods for improving the roughness of hole wall. |
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| Keywords: | pile base perfusion pile bearing capacity roughness of hole wall |
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