| 柱锤冲扩灰土挤密桩法在处理杂填土地基中的应用 |
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| 引用本文： | 王颖星,吕建国,刘志强.柱锤冲扩灰土挤密桩法在处理杂填土地基中的应用[J].华北科技学院学报,2008,5(2):41-43. |
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| 作者姓名： | 王颖星 吕建国 刘志强 |
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| 作者单位： | 中国地质大学(北京)工程技术学院,北京,100083;北京城建勘测设计研究院有限责任公司,北京,100101 |
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| 摘 要： | 柱锤冲扩桩法目前还处于在半理论和半经验状态，成孔和成桩工艺及地基固结效果直接受到土质条件的影响^1]。用该方法处理深度超过20米的杂填土地基的工程实例不多，本文结合工程实例，对该方法处理较深杂填土地基的现场试验进行了分析，并得出一些结论及建议。
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| 关 键 词： | 柱锤冲扩桩 杂填土地基 承载力特征值 |
On the application of fill foundation dealed with lime soil pile of piles thrusted-explanded in columnhammer |
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| WANG Yingxing,L Jianguo,LIU Zhiqiang.On the application of fill foundation dealed with lime soil pile of piles thrusted-explanded in columnhammer[J].Journal of North China Institute of Science and Technology,2008,5(2):41-43. |
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| Authors: | WANG Yingxing L Jianguo LIU Zhiqiang |
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| Institution: | WANG Yingxing,L(U) Jianguo,LIU Zhiqiang |
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| Abstract: | piles thrusted-explanded in columnhammer is in semi-rational and half experience statment at present , the craft of pile and hole, the result of foundation consolidation are influenced by soil property condition directly 1 ]. The example of project dealed with the method , used in fill foundation over 20 meter-depth, is few , this paper , analyzing living test of fill foundation with more depth, presents example of project, and gets some conclusions and suggestions. |
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| Keywords: | piles thrusted-explanded in columnhammer fill foundation characteristic value of subgrade bearing capacity |
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