کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10294962 | 512883 | 2005 | 12 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Stress fields of a half-plane caused by moving loads-resolved using doublet mechanics
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
مهندسی ژئوتکنیک و زمین شناسی مهندسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Stress fields of a half-plane caused by moving loads-resolved using doublet mechanics Stress fields of a half-plane caused by moving loads-resolved using doublet mechanics](/preview/png/10294962.png)
چکیده انگلیسی
The dynamic response of a half-plane soil medium subjected to a moving load of constant velocity is resolved by considering the plane composed of a geometrically and physically linear micromechanical elastic granular media, obeying the doublet mechanics theory by Granik and Ferrari [1]. The parameters examined mainly include the load moving velocity effects on vertical deflection and stress fields in the half-plane. In addition, comparison was also made for the differences of stress fields obtained from the doublet mechanics and from the classical elasticity theory. It is concluded that the micro-stress fields in the half-plane that were calculated based on the doublet mechanics exhibit asymmetric pattern with respect to the moving load applying point instead of symmetric stress pattern calculated using the classical elasticity theory.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Soil Dynamics and Earthquake Engineering - Volume 25, Issue 12, December 2005, Pages 893-904
Journal: Soil Dynamics and Earthquake Engineering - Volume 25, Issue 12, December 2005, Pages 893-904
نویسندگان
San-Shyan Lin, Yu-Chi Shen,