| 浅谈压力注浆提高桩基承载力的方法 |
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| 引用本文： | 马彬友.浅谈压力注浆提高桩基承载力的方法[J].淮阴工学院学报,2005,14(1):67-69. |
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| 作者姓名： | 马彬友 |
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| 作者单位： | 中铁四局集团第二工程有限公司,上海,201101 |
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| 摘 要： | 压力注浆工艺在大直径灌注桩施工中，可以提高桩的端承力和侧面摩阻力、改善持力层受力状态和荷载传递性能，从而可以大幅度提高桩的合格率。
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| 关 键 词： | 压力注浆 桩基 承载力 |
| 文章编号： | 1009-7961(2005)01-0067-02 |
| 修稿时间： | 2004年10月11 |
Method of Using Compressive Perfusion to Develop Support Strength of Underpin |
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| MA Bin-you.Method of Using Compressive Perfusion to Develop Support Strength of Underpin[J].Journal of Huaiyin Institute of Technology,2005,14(1):67-69. |
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| Authors: | MA Bin-you |
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| Abstract: | When we prime a large-diameter-stake in the construction of a building, the support strength, the friction of the stake can be increased by the application of the techniques of compressive perfusion. The function of the earth layer around the underpin can be developed and the rate of the stake that is up-to-grade can also be greatly increased. |
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| Keywords: | compressive perfusion underpin support strength |
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