| 灰色模型在工程应用中的精度探讨 |
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| 引用本文： | 顾彦峰,李艺璇. 灰色模型在工程应用中的精度探讨[J]. 山西建筑, 2007, 33(13): 96-97 |
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| 作者姓名： | 顾彦峰 李艺璇 |
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| 作者单位： | 河北农业大学城乡建设学院,河北保定,071001 |
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| 摘 要： | 灰色模型就建立过程的不同可分为等时距模型和不等时距模型,对两种模型的精度进行了分析研究,最后得出不等时距GM(1,1)模型更接近于实际情况,不必进行模型修正便可对地基的未来沉降做出预测的结论。
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| 关 键 词： | 灰色模型 等时距GM(1 1)模型 不等时距GM(1 1)模型 |
| 文章编号： | 1009-6825(2007)13-0096-02 |
| 修稿时间： | 2006-12-20 |
Discussion of the precision about grey model in application |
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| GU Yan-feng,LI Yi-xuan. Discussion of the precision about grey model in application[J]. Shanxi Architecture, 2007, 33(13): 96-97 |
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| Authors: | GU Yan-feng LI Yi-xuan |
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| Affiliation: | GU Yan-feng LI Yi-xuan |
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| Abstract: | The grey model can be devided into two kinds of models:equal time-interval model and unequal time-interval model.This paper discusses the question through engineering practice,at last finds unequal time-interval model is the more accurate one.And draws a conclusion that man can predict future settement of foundation without model correction. |
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| Keywords: | grey model equal time-interval model GM(1 1) unequal time-interval model GM(1 1) |
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