| 复合地基桩土应力比的计算及应用 |
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| 引用本文： | 顾晓东.复合地基桩土应力比的计算及应用[J].山西建筑,2009,35(17):93-94. |
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| 作者姓名： | 顾晓东 |
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| 作者单位： | 上海光扁建设监理有限公司,上海,200030 |
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| 摘 要： | 采用双折线硬化曲线，推导出水泥土桩复合地基的单桩荷载-沉降曲线的解析算式，用来表征单桩的荷载沉降曲线，采用双曲线函数来表征地基土荷载-沉降曲线，推导了考虑桩土相互作用的桩土应力比的一组解析算式，从而促进水泥土桩复合地基的理论研究。
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| 关 键 词： | 复合地基 桩土应力比 塑性硬化 |
The calculation and application of pile-soil stress ratio of complex foundation |
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| GU Xiao-dong.The calculation and application of pile-soil stress ratio of complex foundation[J].Shanxi Architecture,2009,35(17):93-94. |
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| Authors: | GU Xiao-dong |
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| Affiliation: | GU Xiao-dong |
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| Abstract: | The analytical equation of single pile load-settlement curve of cement-soil pile complex foundation was derived using double broken line hardening curve to characterize the load settlement curve of single pile,the foundation soil load settlement curve was characterized using double curve function,and a set of analytical equation of pile-soil stress ratio considering pile-soil interaction was derived,so as to promote the theoretical study of cement pile-soil complex foundation. |
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| Keywords: | complex foundation pile-soil stress ratio plastic hardening |
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