| 灌注桩承载力的Usher与灰色理论预测模型研究 |
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| 引用本文： | 詹鹏,王少东,方光秀. 灌注桩承载力的Usher与灰色理论预测模型研究[J]. 山西建筑, 2014, 0(11): 67-69 |
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| 作者姓名： | 詹鹏 王少东 方光秀 |
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| 作者单位： | 延边大学工学院,吉林延吉133002 |
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| 基金项目： | 延大科技发展基金资助金项目（项目编号：2013-G） |
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| 摘 要： | 采用灰色理论GM(1,1)模型和Usher曲线模型预测了单桩的极限承载力,指出其模型具有合理性和精确性,并运用MATLAB软件实现预测模型算法,通过工程实例分析表明:灰色预测模型对原始数据预测较精确;Usher模型对桩极限承载力的预测具有较高的精度。
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| 关 键 词： | 钻孔灌注桩 极限承载力 灰色预测模型 Usher曲线模型 预测 |
Study on prediction model of Usher curve and grey theory of the pile vertical ultimate bearing capacity |
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| ZHAN Peng,WANG Shao-dong,FANG Guang-xiu. Study on prediction model of Usher curve and grey theory of the pile vertical ultimate bearing capacity[J]. Shanxi Architecture, 2014, 0(11): 67-69 |
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| Authors: | ZHAN Peng WANG Shao-dong FANG Guang-xiu |
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| Affiliation: | (College of Engineering Yanbian University, Yanji 133002, China) |
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| Abstract: | Use grey theory GM（ 1,1 ） model and Usher curve model to predict ultimate bearing capacity of single pile, points out the model is reasonable and accurate. MATLAB software to realize predictive model algorithm, and by analyzing engineering instance, indicate： grey prediction model to the original data more accurate, Usher model has higher accuracy for the forecast of ultimate bearing capacity of pile. |
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| Keywords: | cast-in-place pile ultimate bearing capacity grey forecasting model Usher curve model predict |
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