کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
767425 1463144 2012 16 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Debonding analysis of reinforced concrete beams strengthened with fibre reinforced cementitious mortar
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی مکانیک
پیش نمایش صفحه اول مقاله
Debonding analysis of reinforced concrete beams strengthened with fibre reinforced cementitious mortar
چکیده انگلیسی

The paper concerns with the debonding analysis of reinforced concrete beams strengthened by a fibre Reinforced Cementitious Mortar system made with fabric meshes of PBO (short of Polypara-phenylene-benzo-bisthiazole) fibres disposed along two orthogonal directions externally bonded to concrete surfaces with a cement based mortar. Some PBO-FRCM strengthened reinforced concrete beams were tested varying the strengthening configuration. Experimental results were considered for a comparison with predictions of a non-linear numerical model developed for the debonding analysis of strengthened concrete structures. Obtained results give evidence of the influence of the PBO-FRCM configuration on the occurrence of debonding failure modes.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Engineering Fracture Mechanics - Volume 81, February 2012, Pages 94–109
نویسندگان
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