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    Please use this identifier to cite or link to this item: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/80021

    Title: On the applicability of self-affinity concept in scale of three-dimensional rock joints
    Authors: Yang, Zon-Yee;Ali Taghichianb;Huang, Gene-Darl
    Contributors: 淡江大學土木工程學系
    Date: 2011-10
    Issue Date: 2013-01-16 16:32:37 (UTC+8)
    Publisher: Kidlington: Pergamon
    Abstract: Joint failure causes large instabilities in rock structures. The failure is highly dominated by surface topography of joints. Since measuring the entire surface is not possible, examining a portion of it and its attribution to the entire surface is used in the literature. Self-affinity is a common way for such approach. The best methods for measuring the surface topography are first introduced. Using such methods, the applicability of self-affinity concept in scale of joints is then examined and it is demonstrated as deficient. In this way, there is no relationship between the roughness of a portion of the joint surface and that of the entire surface.
    Relation: International Journal of Rock Mechanics and Mining Sciences 48(7), pp.1173-1187
    DOI: 10.1016/j.ijrmms.2011.06.010
    Appears in Collections:[Graduate Institute & Department of Civil Engineering] Journal Article

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