| 高地下水位条件下花岗岩残积土路堤的毛细特性研究 |
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| 引用本文： | 阙云,姚晓琴.高地下水位条件下花岗岩残积土路堤的毛细特性研究[J].福州大学学报(自然科学版),2011,39(5):754-759. |
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| 作者姓名： | 阙云 姚晓琴 |
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| 作者单位： | 福州大学土木工程学院; |
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| 基金项目： | 国家自然科学基金资助项目(50908056); 福建省自然科学基金资助项目(2009J051212009J01249); 福建省教育厅科研资助项目(JA08016) |
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| 摘 要： | 为了解高地下水位条件下花岗岩残积土低路堤的毛细特性,以福建省典型花岗岩残积土为例,采用自制的毛细水上升试验系统进行不同压实度和初始含水量条件下的毛细水上升试验,结合数值模拟研究毛细水上升规律.结果表明:典型花岗岩残积土路堤土的毛细水初期上升高度及速度服从对数函数或幂函数模型,达到平衡湿度的时间约5a,其最终上升高度约3...
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| 关 键 词： | 花岗岩残积土 毛细水 水位 压实度 含水量 平衡湿度 |
Research on capillary characteristics of granite residual soil embankment with the shallow water table |
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| QUE Yun,YAO Xiao-qin.Research on capillary characteristics of granite residual soil embankment with the shallow water table[J].Journal of Fuzhou University(Natural Science Edition),2011,39(5):754-759. |
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| Authors: | QUE Yun YAO Xiao-qin |
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| Institution: | QUE Yun,YAO Xiao-qin(College of Civil Engineering,Fuzhou University,Fuzhou,Fujian 350108,China) |
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| Abstract: | In order to investigate of the capillary characteristics of granite residual soil embankment with the shallow water table,taking the typical granite residual soil of Fujian Province as an example,based on self-made capillary water rising test system is conducted the capillary water rising test with different compaction degree and initial moisture content conditions,and combined with the numerical simulation is researched the capillary water rising law.The result indicates that initial rising height and velo... |
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| Keywords: | granite residual soil capillary water water level compaction degree moisture equilibrium humidity |
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