| 福建厦门地区花岗岩残积土物理力学参数统计分析 |
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| 引用本文： | 王载丰,王翔宇.福建厦门地区花岗岩残积土物理力学参数统计分析[J].资源环境与工程,2011(6):633-637. |
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| 作者姓名： | 王载丰 王翔宇 |
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| 作者单位： | 湖北省神龙地质工程勘察院;长江大学工程技术学院 |
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| 摘 要： | 福建厦门地区广泛分布燕山期花岗岩,因长期的风化作用形成了一定厚度的花岗岩风化壳.近地表的残积土具有一定强度,是该区一般建筑物地基较好的天然地基持力层.探讨该区花岗岩残积土的物理力学性质的特征,对于工程建设具有现实意义.利用沈海高速公路(厦门段)工程地质勘察积累的岩土测试资料,根据统计分析原则,对厦门市同安区花岗岩残积土...
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| 关 键 词： | 统计分析 物理力学参数 持力层 土工特性 |
Statistical Analysis of Physical and Mechanical Parameters of Granite Residual Soil in Xiamen,Fujian Province |
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| WANG Zaifeng,WANG Xiangyu.Statistical Analysis of Physical and Mechanical Parameters of Granite Residual Soil in Xiamen,Fujian Province[J].Resources Environment & Engineering,2011(6):633-637. |
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| Authors: | WANG Zaifeng WANG Xiangyu |
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| Affiliation: | 1.Hubei Shenlong Institute of Geological Engineering Exploration,Wuhan,Hubei 430056;2.College of Technology & Engineering,Yangtze University,Jingzhou,Hubei 434020) |
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| Abstract: | Fujian Yanshanian granite is widely distributed in Xiamen.A certain thickness of granite weathering crust is formed due to long-term weathering.Near-surface residual soil which has certain strength,is better bearing stratum of natural foundation bed in this area.It is of great importance for engineering construction to explore physical and mechanical properties of residual soil.According to the principles of statistical analysis,the authors use geotechnical test data of Shenyang-Haikou Expressway(Xiamen)to statistically analyze physical and mechanical parameters of granite residual soil,evaluate the credibility of the data.Finally statistical value,range and confidence interval are given on the basis of experimental data. |
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| Keywords: | statistics analysis physical and mechanical parameters bearing stratum geotechnical properties |
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