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    Please use this identifier to cite or link to this item: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/80324

    Title: Geosynthetic-encased sand column behavior under triaxial test simulation
    Authors: Hong, Yung-Shan;Wu, Cho-Sen;Sun, Chiang-Sen
    Contributors: 淡江大學土木工程學系
    Keywords: Encased Sand Column;Triaxial Compression Test;Converted Confining Pressure;Geosynthetics
    Date: 2012-11
    Issue Date: 2013-01-22 11:26:14 (UTC+8)
    Publisher: Trans Tech Publications
    Abstract: Encasing a cylindrical granular column with tensile resistant material is proven an effective practice to improve granular column strength. Laboratory triaxial compression tests were conducted on encased granular columns to study the tensile resistant material reinforcing effects. This study explores the behavior of geosynthetic-encased sand columns using a converted approach to reduce laborious efforts. The encased column behavior is simulated by applying persistently increased chamber pressure to unreinforced sand column specimens. Three column specimen diameters, 5, 7 and 10 cm, were employed to study the scale effect. The test results indicate that the converted approach simulates larger diameter encased column well.
    Relation: Advanced Materials Research 594-597, pp.581-584
    DOI: 10.4028/www.scientific.net/AMR.594-597.581
    Appears in Collections:[Graduate Institute & Department of Civil Engineering] Journal Article

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