高级搜索
  • 全国中文核心期刊
  • 中国科技核心期刊
  • 美国工程索引（EI）收录期刊
  • Scopus数据库收录期刊

低渗透污染土水动力弥散参数试验研究

李磊, 朱伟, 屈阳, 包建平

李磊, 朱伟, 屈阳, 包建平. 低渗透污染土水动力弥散参数试验研究[J]. 岩土工程学报, 2011, 33(8): 1308-1312.
引用本文: 李磊, 朱伟, 屈阳, 包建平. 低渗透污染土水动力弥散参数试验研究[J]. 岩土工程学报, 2011, 33(8): 1308-1312.
shu
LI Lei, ZHU Wei, QU Yang, BAO Jian-ping. Experiment study on hydrodynamic dispersion parameters for contaminated soil with low permeability[J]. Chinese Journal of Geotechnical Engineering, 2011, 33(8): 1308-1312.
Citation: LI Lei, ZHU Wei, QU Yang, BAO Jian-ping. Experiment study on hydrodynamic dispersion parameters for contaminated soil with low permeability[J]. Chinese Journal of Geotechnical Engineering, 2011, 33(8): 1308-1312.
shu

低渗透污染土水动力弥散参数试验研究  English Version

  • 1. 河海大学地球科学与工程学院，江苏 南京 210098 ； 2. 水资源高效利用与工程安全国家工程研究中心，江苏 南京 210098

基金项目: 国家自然科学基金项目（ 50808068 ）；教育部博士点基金项目 （ 200802941001 ）； 中央高校基本科研业务费专项资金资助项目 （ 2010B25714 ）
详细信息
    作者简介:

    李 磊 (1976 – ) ，男，河南信阳人，副教授，从事环境岩土工程方面的研究工作。

  • 中图分类号: TU411

Experiment study on hydrodynamic dispersion parameters for contaminated soil with low permeability

  • 1. College of Earth Sciences and Engineering, HoHai University, Nanjing 210098, China; 2. State Engineering Research Center of Efficient Utilization of Water Resources and Engineering Safety, Nanjing 210098, China

摘要

    摘要
  • 摘要: 污染土的治理中通常采用降低渗透性的措施来控制其二次污染。通过获得其水动力弥散参数可以对其二次污染进行评价和预测，但是现有的土柱试验以及求解方法不适用于低渗透污染土水动力弥散参数的测定和求解。针对低渗透污染土水动力弥散参数试验和求解的问题，提出采用改进的柔性壁渗透仪测定其污染物的穿透曲线，根据所获得的穿透曲线，采用数值反演的方法计算污染土的水动力弥散参数。结果表明，采用柔性壁渗透仪和数值反演的方法，能够满足低渗透污染土水动力弥散参数测定的需要。
    Abstract: The secondary pollution of contaminated soil can be controlled by permeability reduced and evaluated by obtained hydrodynamic dispersion parameters. It is impossible to obtain hydrodynamic dispersion parameters of contaminated soil with low permeability by the existing column tests and methods. To solve the above problem, the breakthrough curve is obtained by the improved flexible wall permeameter. Based on the breakthrough curve, the hydrodynamic dispersion parameters of contaminated soil can be calculated by numerical inversion. The results show that the hydrodynamic dispersion parameters of contaminated soil with low permeability can be determined by means of the flexible wall permeameter and numerical inversion method.
    • HTML全文
    • 参考文献(13)
  • [1] 刘汉龙, 朱春鹏, 张晓璐. 酸碱污染土基本物理性质的室内测试研究 [J]. 岩土工程学报, 2008, 30 (8): 1213 – 1217. (LIU Han-long, ZHU Chun-peng, ZHANG Xiao-lu. Fundamental physical properties of soil polluted by acid and alkali in laboratory[J]. Chinese Journal of Geotechnical Engineering, 2008, 30 (8): 1213 – 1217. (in Chinese))
    [2] 刘汉龙, 朱春鹏, 张晓璐. 酸碱污染土压缩特性的室内试验研究 [J]. 岩土工程学报, 2008, 30 (10): 1477 – 1483. (LIU Han-long, ZHU Chun-peng, ZHANG Xiao-lu. Laboratory tests on compression characteristics of soil polluted by acid and alkali[J]. Chinese Journal of Geotechnical Engineering, 2008, 30 (10): 1477 – 1483. (in Chinese))
    [3] 李 磊, 朱 伟, 吉顺健, 等. 微生物对固化 / 稳定化污泥长期强度的影响研究 [J]. 岩土工程学报, 2008, 30 (12): 1778 – 1782. (LI Lei, ZHU Wei, JI Shun-jian, et al. Influence of micro-organism on long-term strength of solidified/ stabilized sludge [J]. Chinese Journal of Geotechnical Engineering, 2008, 30 (12): 1778 – 1782. (in Chinese))
    [4] CHANG E E, CHIANG P C. Comparisons of metal leachability for Various wastes by extraction and leaching methods[J]. Chemosphere, 2001, 45: 91 – 99.
    [5] BILGE A, MEHMET A Y. Remediation of lead contaminated soils by stabilization/solidification[J]. Water Air Soil Pollut, 2002, 133: 253 – 263.
    [6] 陈云敏, 叶肖伟, 张民强, 等. 多场耦合作用下重金属离子在黏土中的迁移性状试验研究 [J]. 岩土工程学报, 2005, 27 (12): 1371 – 1375. (CHEN Yun-min, YE Xiao-wei, ZHANG Min-qiang, et al. Experimental study on heavy metal ion transport in clay under coupled flows[J]. Chinese Journal of Geotechnical Engineering, 2005, 27 (12): 1371 – 1375. (in Chinese))
    [7] 陈永贵, 邹银生, 张可能, 等. 重金属污染物在黏土固化注浆帷幕中的运移规律 [J]. 岩土力学, 2007, 28 (12): 2583 – 2588. (CHEN Yong-gui, ZOU Yin-sheng, Zhang Ke-neng, et al. Heavy metals transport process through clay-solidified grouting curtain in waste landfills[J]. Rock and Soil Mechanics, 2007, 28 (12): 2583 – 2588. (in Chinese))
    [8] 陈崇希, 李国敏. 地下水溶质运移理论及模型 [M]. 武汉: 中国地质大学出版社, 1996. (CHEN Chong-xi, LI Guo-min. Theory and model of groundwater solute transport[M]. Wuhan: China University of Geosciences Press, 1996. (in Chinese))
    [9] GOUGAR MLD, SCHEETZ BE, ROY DM. Ettringite and c-s-h Portland cement phases for waste ion immobilization: A review[J]. Waste Management, 1996, 16 (4): 295 – 303.
    [10] 李 磊. 污泥固化处理技术及重金属污染控制研究 [D]. 南京: 河海大学, 2006. (LI Lei. Study on sludge solidification technology and heavy metal pollution control[D]. Nanjing: Hohai University, 2006. (in Chinese))
    [11] ASTM D-5084, Standard test methods for measurement of hydraulic conductivity of saturated porous materials using a flexible wall permeameter[S]. 1996.
    [12] 朱 伟, 李 磊, 林 城. 生物与化学作用对污泥固化体渗透性的影响 [J]. 岩土力学, 2006, 27 (6): 933 – 938. (ZHU Wei, LI Lei, LIN Cheng. Biochemical effects on permeability of solidified sludge[J]. Rock and Soil Mechanics, 2006, 27 (6): 933 – 938. (in Chinese))
    [13] MOO-YOUNG H K, ZIMMIE T F. Geotechnical properties of paper mill sludges for use in landfill covers[J]. Journal of Geotechnical Engineering, ASCE, 1996, 122 (9): 768 – 774.
    • 相关文章
    • 施引文献
    • 资源附件(0)
计量
  • 文章访问数:  1014
  • HTML全文浏览量:  0
  • PDF下载量:  632
  • 被引次数: 0
出版历程
  • 发布日期:  2011-08-14

目录

摘要
HTML全文
    参考文献(13)
    相关文章
    施引文献
    资源附件(0)

    /

    返回文章
    返回
    版权所有 © 2010水利部交通部国家能源局南京水利科学研究院 苏ICP备05007122号-11公安联网备案号：32010602011255
    编辑部地址：南京市虎踞关34号《岩土工程学报》编辑部邮编：210024电话：025-85829534，85829556E-mail: ge@nhri.cn