| 复合桩基承载力的可靠性分析方法 |
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| 引用本文： | 张丽娟,韩江.复合桩基承载力的可靠性分析方法[J].沈阳农业大学学报,2001,32(6):433-435. |
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| 作者姓名： | 张丽娟 韩江 |
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| 作者单位： | [1]沈阳农业大学，辽宁沈阳110161 [2]沈阳市水利建筑勘测设计院，辽宁沈阳110015 |
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| 摘 要： | 研究了复合桩基承载力可靠性分析的方法，这对复合桩基的可靠性设计将起到积极的推动作用，采用复合桩基承载力计算公式Pu=I(nPp Ps)来计算复合桩基的极限承载力，并通过实例计算，分析确定了承台底土及桩体极限承载力的均值和方差，并由此得出复合桩基极限承载力的概率特性。
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| 关 键 词： | 复合桩基 承载力 可靠性分析 桩基础 |
| 文章编号： | 1000-1700(2001)06-0433-03 |
| 修稿时间： | 2001年2月22日 |
The Probability Analysis Method of the Bearing Capacity of Composite Pile Foundation |
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| ZHNAG Li-juan,et al..The Probability Analysis Method of the Bearing Capacity of Composite Pile Foundation[J].Journal of Shenyang Agricultural University,2001,32(6):433-435. |
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| Authors: | ZHNAG Li-juan |
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| Abstract: | The probability analysis method of the bearing capacity of composite pile foundation is investigated, which can push the developing of the reliability method of composite pile foundation. Using formula Pu=I (nPp Ps) calculated the bearing capacity of composite pile foundation, and the model uncertainty factor is also investigated through practical case. The mean and variance of the bearing capacity of the pile and soil are determined after analysis, and so the probability characteristic of the composite foundation is deduced. |
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| Keywords: | composite pile foundation bearing capacity probability analysis |
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