| 利用旁压试验确定抗滑桩地基系数的研究 |
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| 引用本文： | 孙勇.利用旁压试验确定抗滑桩地基系数的研究[J].岩土力学,2009,30(3):699-702. |
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| 作者姓名： | 孙勇 |
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| 作者单位： | 贵州大学 喀斯特环境与地质灾害防治教育部重点试验室，贵阳 550003 |
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| 基金项目： | 贵州大学博士启动基金 |
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| 摘 要： | 通过大量实践和理论分析，在Baguelin公式的基础上推导出水平地基系数的公式。提出了一套用幂函数模拟水平地基系数的逐步回归的方法，获得了较好的效果。同时，推导出这种情形下的弹性地基梁法的解析解公式。给出了一个计算实例,说明将旁压试验引入抗滑桩设计是可行的，值得推广研究和应用。
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| 关 键 词： | 旁压试验 水平向地基系数 抗滑桩计算 解析解 |
| 收稿时间： | 2007-12-24 |
Research on determining horizontal foundation coefficient of anti-slide pile with pressuremeter test |
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| SUN Yong.Research on determining horizontal foundation coefficient of anti-slide pile with pressuremeter test[J].Rock and Soil Mechanics,2009,30(3):699-702. |
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| Authors: | SUN Yong |
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| Institution: | Key Laboratory of Karst Environment and Geohazard Prevention, Ministry of Education, Guizhou University, Guiyang 550003, China |
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| Abstract: | With a great deal of practice and theoretical analyses, the formula of determining horizontal foundation coefficient is obtained based on Baguelin’s formula. The power function simulating horizontal foundation coefficient is proposed by stepwise regression. Meanwhile, the analytical solution of anti-sliding pile is deduced under this kind of coefficient. Finally, through an engineering project, the design of anti-sliding by pressuremeter test is considered to be feasible; and the methods are worth researching and using widely. |
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| Keywords: | pressuremeter test horizontal foundation coefficient anti-slide pile calculation analytical solution |
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