摘要
本文提出用灰色关联分析法和灰色权距分析法来判定膨胀土的胀缩等级．并与模糊判定法、灰色聚类法的计算结果进行对比．说明灰色关联法和灰色权距法应用效果较好。
This papet presents the rnethod to discriminate the category of expansion and shrinkage of expansive soils. using grey correlative analysis and grey welght distance analysis.Also.comparisons of this method with the calculating result of fuzzy discrimination method and grey clustering method are conducted. It manifests that the application effect of the grey correlative method and the grey weight distance method are better than others.
出处
《勘察科学技术》
1997年第5期19-22,共4页
Site Investigation Science and Technology
关键词
灰色关联
灰色权距
胀缩等级
膨胀土
分析法
grey correlation
grey weight distance
category of expansion and shrinkage
expansive soil
