| 膨胀土胀缩变形量的人工神经网络预测模型 |
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| 引用本文： | 张向东,汪东林. 膨胀土胀缩变形量的人工神经网络预测模型[J]. 辽宁工程技术大学学报(自然科学版), 2004, 23(4): 466-468 |
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| 作者姓名： | 张向东 汪东林 |
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| 作者单位： | 辽宁工程技术大学,土木建筑工程学院,辽宁,阜新,123000;大连理工大学,水利与土木工程学院,辽宁,大连,116024 |
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| 基金项目： | 辽宁省科学技术基金资助项目(001083) |
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| 摘 要： | ：膨胀土的膨胀特性会对工程造成很大的危害，对膨胀土的膨胀量进行预测具有重要的现实意义。针对膨胀土特殊上程任质’分析了胀缩变形量的影响因素。结合人工神经网络原理，建造了膨胀土胀缩变形量的人工神经网络预测模型。采用BP神经网络和所建造的数学模型，对膨胀土的胀缩变形量进行预测。结果表明，该模型映射精度较高，有较好的实际应用价值。
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| 关 键 词： | 膨胀土 胀缩变形 神经网络 预测 |
| 文章编号： | 1008-0562(2004)04-0466-03 |
| 修稿时间： | 2003-08-21 |
Predicting model to forecast swell-shrink distortion based on artificial nerve network |
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| ZHANG Xiang-dong,WANG Dong-lin. Predicting model to forecast swell-shrink distortion based on artificial nerve network[J]. Journal of Liaoning Technical University (Natural Science Edition), 2004, 23(4): 466-468 |
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| Authors: | ZHANG Xiang-dong WANG Dong-lin |
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| Affiliation: | ZHANG Xiang-dong1,WANG Dong-lin2 |
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| Abstract: | The swell-shrink characteristic of expansion soils has very big bane to some engineering, so forecasting its swell-shrink deformation has the important realistic meaning. Based on special engineering properties of expansion soils, influence factors of swell-shrink distortion are analyzed. In this paper, an artificial nerve network forecast model is built,using BP nerve network and mathematic model to forecast swell-shrink distortion of expansion soils. The result shows that the model has high precise mapping and good practicability. |
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| Keywords: | expansion soils swell-shrink deformation nerve network forecast |
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