کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
832298 908118 2010 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Plasticity models for concrete material based on different criteria including Bresler–Pister
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
Plasticity models for concrete material based on different criteria including Bresler–Pister
چکیده انگلیسی

The purpose of this study is to investigate nonlinear behavior of reinforced concrete (RC) structures with the plasticity modeling. For this aim, a nonlinear finite element analysis program is coded in MATLAB. This program contains several yield criteria and stress–strain relationship for compression and tension behavior of concrete. In this paper, the well-known criteria, Drucker–Prager, von Mises, and Mohr Coulomb, and a new criterion-Bresler–Pister are taken into account. The elastic–perfectly plastic and Saenz stress–strain relationships in compression and tension stiffening in tension behavior of concrete are used with four different yield criteria mentioned above. The proposed models are in good agreement with the experimental and analytical results taken from the literature. It is concluded that the coded program, the proposed models, and Bresler–Pister criterion can be effectively used in nonlinear analysis of reinforced concrete beams.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials & Design - Volume 31, Issue 1, January 2010, Pages 278–286
نویسندگان
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