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نوع الوثيقة : مقال في مجلة دورية 
عنوان الوثيقة :
Bending analysis of a ceramic-metal arched bridge using a mixed first-order theory
Bending analysis of a ceramic-metal arched bridge using a mixed first-order theory
 
الموضوع : رياضيات 
لغة الوثيقة : الانجليزية 
المستخلص : In this research, the bending analysis of an arched bridge is presented based on a mixed first-order thick beam one dimensional plate theory. The present arched bridge is considered as a beam with boundary conditions at its edges, which may be simply-supported, and between these two edges, the beam may have quadratic thickness variation. The bridge consists of two layers; the upper flat one is made from an isotropic homogeneous material such as ceramic, and the lower arched layer is made from an isotropic non-homogeneous functionally graded ceramic-metal material. The upper-surface of the arched layer, which represents the interface between the two layers, is ceramic-rich material while the lower-surface of the arched layer is metal-rich material. This structure eliminates interface problem of the arched bridge and thus the stress distributions are smooth. A closed form solution is developed for the static response of such bridge subjected to different distributed loads. The effects of many parameters on the displacements and stresses are investigated. The sample numerical examples presented herein for bending response of the present arched bridge should serve as references for future comparisons. © 2009 Springer Science+Business Media B.V. DOI . 10.1007/s11012-009-9214-2 
ردمد : 0025-6455 
اسم الدورية : Meccanica 
المجلد : 0 
العدد : 0 
سنة النشر : 2009 هـ
2009 م 
عدد الصفحات : 11 
نوع المقالة : مقالة علمية 
تاريخ الاضافة على الموقع : Tuesday, October 13, 2009 

الباحثون

اسم الباحث (عربي)اسم الباحث (انجليزي)نوع الباحثالمرتبة العلميةالبريد الالكتروني
أشرف مبارز زنقور سالمAshraf M Zenkourباحثدكتوراهzenkour@gmail.com
Mashat, D.SMashat, D.Sباحثدكتوراه 

الملفات

اسم الملفالنوعالوصف
 23410.pdf pdfAbstract

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