| 深圳港滨海软土变形指标关联度分析 |
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| 引用本文： | 于宝明,李云源.深圳港滨海软土变形指标关联度分析[J].铁道科学与工程学报,2010,7(5). |
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| 作者姓名： | 于宝明 李云源 |
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| 作者单位： | 深圳市交通运输委员会,广东,深圳,518040;深圳市交通运输委员会,广东,深圳,518040 |
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| 摘 要： | 以深圳滨海软土的物理力学性质指标为例,应用灰色系统理论对变形指标与物理性质指标进行关联度分析,并探讨了变形指标与物理性质指标之间的线性相关性。研究结果表明:在各项指标中,压缩模量与天然密度的关联度最大;压缩系数与天然含水量关联度最大;而变形指标与物理性质指标之间的线性相关性较差。
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| 关 键 词： | 变形指标 物理指标 关联度 线性相关性 |
Relation degree analysis of deformation index of coastal soft soil in Shenzhen harbor evacuating road |
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| YU Bao-ming
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LI Yun-yuan.Relation degree analysis of deformation index of coastal soft soil in Shenzhen harbor evacuating road[J].Journal of Railway Science and Engineering,2010,7(5). |
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| Authors: | YU Bao-ming LI Yun-yuan |
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| Institution: | YU Bao-ming,LI Yun-yuan(Transport Committee of Shenzhen Municipality,Shenzhen 518040,China) |
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| Abstract: | This paper takes the physical and mechanical properties of Shenzhen coastal soft clay target as a case study.Utilizing the gray system theory,it was analyzed that the deformation index and physical properties of gray correlation analysis indicators,and discussed the linear correlation between the physical nature and the deformation index.The results of the case study show that,the correlation degree either between the compression modulus and the natural density or between the compression correlation coeffic... |
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| Keywords: | formation index physical index correlation degree linear correlation |
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