| 膨胀土分类的一种新方法 |
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| 引用本文： | 张慧颖.膨胀土分类的一种新方法[J].数学的实践与认识,2007,37(24):55-60. |
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| 作者姓名： | 张慧颖 |
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| 作者单位： | 河南交通学院,基础部,河南,郑州,450005 |
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| 摘 要： | 在专家凭经验无法准确地确定评价指标的权重时,用相似系数确定权重,给出了一种新的多指标综合评价方法.将该方法应用于膨胀土的胀缩等级分类,其合理性和有效性得到了验证.
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| 关 键 词： | 膨胀土 胀缩等级 权重 测度函数 |
| 修稿时间： | 2007年5月28日 |
A New Method of Classification of Expansive Soil |
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| ZHANG Hui-ying.A New Method of Classification of Expansive Soil[J].Mathematics in Practice and Theory,2007,37(24):55-60. |
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| Authors: | ZHANG Hui-ying |
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| Abstract: | When the expert can′t determine the index weight by experience,this paper caculates weight of index by similar coefficient.It gives a new method multi-criteria comprehensive evaluation.The method has been applied to determine expansive scale of expansive soils and its reasonableness and effectiveness is proved by the example. |
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| Keywords: | expansive soil expansive scale weight measure function |
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