| 单桩极限承载力实例分析灰色预测 |
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| 引用本文： | 周恺华,李志斌,叶观宝,徐超. 单桩极限承载力实例分析灰色预测[J]. 上海国土资源, 2004, 0(2): 18-21 |
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| 作者姓名： | 周恺华 李志斌 叶观宝 徐超 |
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| 作者单位： | 上海宏巨置业有限公司,上海,200030;同济大学地下建筑与工程系,上海,200092 |
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| 摘 要： | 该文简要介绍了GM(1，1)模型的建模及精度检验方法。依据单桩载荷试验中桩顶沉降随荷载变化的特征，建立了单桩极限承载力的预测模型，并通过工程实例对单桩极限承载力进行了灰色预测。
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| 关 键 词： | 灰色预测 单桩 极限承载力 载荷试验 |
| 修稿时间： | 2003-11-28 |
Case study on grey prediction of single pile ultimate bearing capacity |
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| Zhou Kaihua li Zhibin Ye Guanbao Xu Chao. Case study on grey prediction of single pile ultimate bearing capacity[J]. Shanghai Land & Resource, 2004, 0(2): 18-21 |
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| Authors: | Zhou Kaihua li Zhibin Ye Guanbao Xu Chao |
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| Affiliation: | Zhou Kaihua~1 li Zhibin~2 Ye Guanbao~2 Xu Chao~2 |
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| Abstract: | This paper briefly introduces the establishment and precision examination method of the GM(1,1) mod-el. Based on the characteristic that the pile top settlement changes with the load during the single pileplate load test, the grey prediction model of the single pile ultimate capacity was established. Moreoverby case histories, the grey prediction was conducted for the single pile ultimate bearing capacity. |
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| Keywords: | grey prediction single pile ultimate bearing capacity plate load test |
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