| 基于高密度电阻率测试的路基含水量评价方法 |
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| 引用本文： | 刘运来,汪魁,周军平.基于高密度电阻率测试的路基含水量评价方法[J].重庆交通大学学报(自然科学版),2012,31(6):1162-1164,1206. |
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| 作者姓名： | 刘运来 汪魁 周军平 |
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| 作者单位： | 1. 赣州高速公路有限责任公司,江西赣州,343000
2. 重庆交通大学河海学院,重庆,400074 |
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| 基金项目： | 江西省交通运输厅科技项目 |
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| 摘 要： | 通过高速公路填方路基的现场电阻率测试试验和试验室击实试件电阻率测试试验,将电阻率测试应用于路基含水量的评价中,探讨了高密度电阻率法在路基压实质量检测中的应用。结果表明:高密度电阻率法成像在一定程度上能够定性判断路基压实质量,路基断面的电阻率分布,能够反映路基内部含水情况。
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| 关 键 词： | 路基 含水量 电阻率 |
Evaluation Methodology of Moist Content in Embankment Based on High Density Electrical Resistivity Testing |
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| Liu Yunlai
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Wang Kui
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Zhou Junping.Evaluation Methodology of Moist Content in Embankment Based on High Density Electrical Resistivity Testing[J].Journal of Chongqing Jiaotong University,2012,31(6):1162-1164,1206. |
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| Authors: | Liu Yunlai Wang Kui Zhou Junping |
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| Institution: | 1 (1.Ganzhou Highway Co.,Ltd.,Ganzhou 343000,Jiangxi,China; 2.School of River & Ocean Engineering,Chongqing Jiaotong University,Chongqing 400074,China) |
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| Abstract: | By the experimental study of the testing with high density resistivity method in the site of the highway embankment and the rating test of the resistivity in the laboratory,resistivity measurement is applied to the evaluation of the subgrade moisture content.And the high density resistivity method in the detection of subgrade compaction quality is also discussed.It is showed that the compaction quality of the embankment can be qualitatively judged to some extent by the method of high density resistivity,and the water content of the embankment can be reflected by the distribution of the electrical resistivity in the embankment sections. |
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| Keywords: | embankment moist content electrical resistivity |
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