• 自然科學版 英文版
    自然科學版 英文版
    自然科學版 英文版

    您目前所在的位置:首頁 - 期刊簡介 - 詳細頁面

    中南大學學報(英文版)

    Journal of Central South University

    Vol. 9    No. 1    March 2002

    [PDF Download]    [Flash Online]

        

    Granular dynamic shear strength and its influencing factors
    WUAi-xiang(吳愛祥),SUNYe-zhi(孫業志)

    College ofResources, Environment and Civil Engineering, Central South University, Changsha410083, China

    Abstract:The granular dynamic shear strength is the same as that of the static one in nature, as found from numerous experiments and investigations. The shear strength is equal to the sum of the internal frictional force and the cohesive force. The influences of type , shape, size distribution, pore ratio, moisture content and variation of vibration velocity on the dynamic shear strength of granules were studied. Based on numerous vibration shear experiments, the authors investigate the mechanism of dynamic shear strength in granules in terms of the fundamental principle and the relevant theory of modern tribology.

     

    Key words: dynamic shear strength; granules; influencing factor; mechanism

    中南大學學報(自然科學版)
      ISSN 1672-7207
    CN 43-1426/N
    ZDXZAC
    中南大學學報(英文版)
      ISSN 2095-2899
    CN 43-1516/TB
    JCSTFT
    版權所有:《中南大學學報(自然科學版、英文版)》編輯部
    地 址:湖南省長沙市中南大學 郵編: 410083
    電 話: 0731-88879765 傳真: 0731-88877727
    電子郵箱:zngdxb@csu.edu.cn 湘ICP備09001153號
    新快三