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Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/24155

Title: Stress Fields of a Half Plane Caused by Moving Loads, Resolved Using Doublet Mechanics
Authors: San-Shyan Lin;Yu-Chi Shen
Contributors: NTOU:Department of Harbor and River Engineering
Keywords: Doubletmechanics;Movingload;Stressfield;Micro-mechanics
Date: 2005-12
Issue Date: 2011-10-20T08:10:31Z
Publisher: Soil Dynamics and Earthquake Engineering
Abstract: Abstract:The dynamic response of ahalf-plane soil medium subjected to amovingload of constant velocity is resolved by considering the plane composed of a geometrically and physically linear micromechanical elastic granular media, obeying the doubletmechanics theory by Granik and Ferrari [1]. The parameters examined mainly include the loadmoving velocity effects on vertical deflection and stressfields in the half-plane. In addition, comparison was also made for the differences of stressfields obtained from the doubletmechanics and from the classical elasticity theory. It is concluded that the micro-stressfields in the half-plane that were calculated based on the doubletmechanics exhibit asymmetric pattern with respect to the movingload applying point instead of symmetric stress pattern calculated using the classical elasticity theory.
Relation: 25(12), pp.893-904
URI: http://ntour.ntou.edu.tw/handle/987654321/24155
Appears in Collections:[河海工程學系] 期刊論文

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