| 单桩极限承载力的灰色预测方法 |
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| 引用本文： | 张高峰,杨梅,贾建勋,杜海金. 单桩极限承载力的灰色预测方法[J]. 建筑技术开发, 2004, 0(5) |
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| 作者姓名： | 张高峰 杨梅 贾建勋 杜海金 |
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| 作者单位： | 河北工程学院,邯郸,056038;邯郸市政工程管理处,邯郸,056001 |
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| 摘 要： | 如何根据未加载至破坏的试桩资料来确定单桩极限承载力是工程界广泛关注的问题。运用灰色理论 ,建立了GM( 1,1)模型来预测单桩极限承载力。通过对几个工程实例的对比分析 ,讨论了GM( 1,1)模型的适用条件以及应用中注意的问题
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| 关 键 词： | 灰色预测 GM(1,1)模型 静载试验 极限承载力 |
METHOD OF GREY PREDICTION FOR ULTIMATE BEARING CAPACITY OF SINGLE PILE |
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| Zhang Gao feng Yang Mei Jia Jian xun Du Hai jin. METHOD OF GREY PREDICTION FOR ULTIMATE BEARING CAPACITY OF SINGLE PILE[J]. Building Technique Development, 2004, 0(5) |
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| Authors: | Zhang Gao feng Yang Mei Jia Jian xun Du Hai jin |
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| Affiliation: | Zhang Gao feng Yang Mei Jia Jian xun Du Hai jin |
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| Abstract: | An extensively concerned problem in engineering is how to determine the vertical ultimate bearing capacity of single pile based on the data of pile load test bellow limit load.The GM(1,1) model has been established by means of grey theory to predict ultimate bearing capacity of single pile.By comparing with some engineering examples,the conditions suitable to GM(1,1)model and the problems should be attend to are discussed. |
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| Keywords: | Grey prediction GM(1 1)model Static load test Ultimate bearing capacity |
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