淡江大學機構典藏:Item 987654321/44868
English  |  正體中文  |  简体中文  |  全文筆數/總筆數 : 58649/92364 (63%)
造訪人次 : 568587      線上人數 : 64
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library & TKU Library IR team.
搜尋範圍 查詢小技巧:
  • 您可在西文檢索詞彙前後加上"雙引號",以獲取較精準的檢索結果
  • 若欲以作者姓名搜尋,建議至進階搜尋限定作者欄位,可獲得較完整資料
  • 進階搜尋
    請使用永久網址來引用或連結此文件: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/44868


    題名: The influence of uniaxial tensile strain on the pore size and filtration characteristics of geotextiles
    作者: Wu, Cho-sen;Hong, Yung-shan;Wang, Ruei-hung
    貢獻者: 淡江大學土木工程學系
    關鍵詞: geotextile;gradient ratio;filtration;flow rate;pore size distribution;uniaxial tensile strain
    日期: 2008-06
    上傳時間: 2010-03-26 17:31:59 (UTC+8)
    出版者: London: Elsevier Ltd
    摘要: The influence of uniaxial tensile strain on the pore size distribution and filtration characteristics of geotextiles is studied. An experimental apparatus was designed and used to conduct tests for pore size distribution, flow rate through the geotextiles and the gradient ratio. Four geotextiles made of polypropylene (two heat-bonded nonwoven and two slit film woven) were studied. Throughout the test series, the geotextiles were stretched to maintain 5%, 10% and 20% in-plane uniaxial strains. The strained specimen test results were compared with those from unstrained specimen. The experimental results illustrate the pore size and the mean flow rate through the plain geotextiles increase with the increase in tensile strain. The differences in changed percentages for apparent opening size and flow rate between the two nonwoven geotextiles are much higher than those between the two woven geotextiles. The increase in tensile strain results in reduction in the gradient ratio for the soil-geotextile system. This effect is more pronounced for nonwoven geotextiles. More testing is recommended to gain a deeper understanding into tensile strain effect on various geotextiles.
    關聯: Geotextiles and Geomembranes 26(3), pp.250-262
    DOI: 10.1016/j.geotexmem.2007.09.004
    顯示於類別:[土木工程學系暨研究所] 期刊論文

    文件中的檔案:

    檔案 描述 大小格式瀏覽次數
    1-s2.0-S0266114407000775-main.pdf3815KbAdobe PDF0檢視/開啟

    在機構典藏中所有的資料項目都受到原著作權保護.

    TAIR相關文章

    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library & TKU Library IR teams. Copyright ©   - 回饋