| 复合地基桩土应力比的计算 |
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| 引用本文： | 黄炳权,黄海松. 复合地基桩土应力比的计算[J]. 工程设计与建设, 2005, 37(3): 1-4 |
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| 作者姓名： | 黄炳权 黄海松 |
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| 作者单位： | [1]惠州市公路管理局,广东惠州516001 [2]华中科技大学土木工程与力学学院,湖北武汉430074 |
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| 摘 要： | 选取常用的双折线荷载传递函数,来表征单桩的荷载—沉降曲线;然后,选取双曲线函数来表征地基土的荷载—沉降曲线,推导出了一种桩土相互作用下的桩土应力比的解析算式,并讨论相关参数对桩土应力比的影响。
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| 关 键 词： | 水泥土桩 复合地基 桩土应力比 双折线硬化模型 |
Calculation of Pile-soil Stress Ratio of Composite Foundation |
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| Huang Bingquan,Huang Haisong. Calculation of Pile-soil Stress Ratio of Composite Foundation[J]. , 2005, 37(3): 1-4 |
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| Authors: | Huang Bingquan Huang Haisong |
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| Abstract: | The typical bilinear load transfer function was selected to represent the load-settlement curve of single pile; And the hyperbolic function was selected to represent load-settlement curve of foundation soil, and an analytical equation for analyzing pile-soil stress ratio under the interaction of the pile-soil was derived, and influences of those correlative parameters on pile-soil stress ratio were discussed. |
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| Keywords: | soil-cement pile composite foundation pile-soil stress ratio bilinear hardening model |
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