| 卫生填埋场黏土衬层密实性试验研究 |
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| 引用本文： | 龚育龄,叶腾飞,董路,汤洪志,LIU Yu-qiang.卫生填埋场黏土衬层密实性试验研究[J].环境科学与技术,2011,34(9):9-11,53. |
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| 作者姓名： | 龚育龄 叶腾飞 董路 汤洪志 LIU Yu-qiang |
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| 作者单位： | 1. 东华理工大学核工程技术学院,江西抚州,344000
2. 中国环境科学研究院固体废物污染控制技术研究所,北京,100012 |
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| 基金项目： | 国家高科技研究发展计划(863)项目(2007AA061303); 江西科学技术厅节能减排技术示范工程(2009AE01500); 江西省教育厅青年科学基金项目(GJJ11141) |
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| 摘 要： | 开展卫生填埋场中的黏土衬层密实性试验研究对填埋场的工程设计和后期运营具有现实意义.黏土压实的直接影响之一就是孔隙率的减小,并改变黏土的电阻率,为高密度电阻率法在衬层密实性中的调查研究提供了前提条件和物理基础.文章采用高密度电阻率法三种装置(测深、温纳、偶极-偶极)进行对比测量,通过电阻率成像技术对压实黏土的电性特征进行...
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| 关 键 词： | 环境工程 黏土衬层 密实性 渗透系数 高密度电阻率法 |
Experimental Study on Compactness of Clay Liners in Sanitary Landfill |
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| GONG Yu-ling,YE Teng-fei,DONG Lu,TANG Hong-zhi,LIU Yu-qiang.Experimental Study on Compactness of Clay Liners in Sanitary Landfill[J].Environmental Science and Technology,2011,34(9):9-11,53. |
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| Authors: | GONG Yu-ling YE Teng-fei DONG Lu TANG Hong-zhi LIU Yu-qiang |
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| Institution: | GONG Yu-ling1,YE Teng-fei2,DONG Lu2,TANG Hong-zhi1,LIU Yu-qiang2(1.School of Nuclear Engineering Technology,East China Institute of Technology,Fuzhou 344000,China,2.Research Institute of Solid Waste Management,Chinese Research Academy of Environment Science,Beijing 100012,China) |
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| Abstract: | The study on density of clay liners is helpful for design and post-operation of the sanitary landfill.Resistivity change is one of direct impacts of decreasing porosity in compacted clay.The difference of resistivity would provide preconditions and physical basis for high density resistivity method.Three arrays including sounding array,Wenner array and dipole-dipole array were implemented and compared using electrical resistivity tomography technology.Electrical character of the compacted clay was investiga... |
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| Keywords: | environmental engineering clay liners compactness hydraulic conductivity high density resistivity method |
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