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    ZHANG Gongxin, MO Haihong, ZENG Qingjun, LIU Jifu. Analysis of negative effect of geotextile on long-term stability and post-construction settlement of embankment[J]. Chinese Journal of Geotechnical Engineering, 2005, 27(6): 686-689.
    Citation: ZHANG Gongxin, MO Haihong, ZENG Qingjun, LIU Jifu. Analysis of negative effect of geotextile on long-term stability and post-construction settlement of embankment[J]. Chinese Journal of Geotechnical Engineering, 2005, 27(6): 686-689.
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    Analysis of negative effect of geotextile on long-term stability and post-construction settlement of embankment

    • 1. Dept. of Civil Engineering South China Univ. of Tech. Guangzhou 510641 China 2. Dept. of Civil Engineering Guangdong Communication Polytechnic Guangzhou 510650 China 3. Guangdong Province Hangsheng Engineering Co. Ltd. Guangzhou 511442 China

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    • Published Date: June 15, 2005
      Abstract
    • Based on the discussion of the nature and work condition of geotextile, its negative effect on long-term stability and post-construction settlement in soft ground improvement of highway was analyzed. The stability might decrease due to its loss of long-term strength and reduction of modulus. The geotextile could also induce some harmful effect to the post-construction settlement due to its long-term deflection and relaxation. The results of test section in a highway show that the post-construction settlement increased by one layer of fabric can be ignored but the post-construction settlement increased by two layers of fabric may reach 4050 mm.
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      LIU Jifu

      • 1. Dept. of Civil Engineering South China Univ. of Tech. Guangzhou 510641 China 2. Dept. of Civil Engineering Guangdong Communication Polytechnic Guangzhou 510650 China 3. Guangdong Province Hangsheng Engineering Co. Ltd. Guangzhou 511442 China

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