کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6721037 503575 2015 13 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Experimental and analytical study of reinforced concrete beams shear strengthened with different types of textile-reinforced mortar
ترجمه فارسی عنوان
مطالعات تجربی و تحلیلی از تیرهای بتن مسلح تقویت شده با انواع مختلف ملات تقویت شده نساجی
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی عمران و سازه
چکیده انگلیسی
Textile-reinforced mortar (TRM) is a composite material that overcomes some drawbacks of other RC (reinforced concrete) shear strengthening solutions. In this work, four different types of TRM are used as a shear strengthening system on RC beams tested until failure. A comparative study of their mechanical performance shows that the different TRM combinations used were able to increase the load bearing capacity and change their failure mode. Moreover, new methodologies that permit evaluating the bonding behaviour of TRM and the increment in flexural toughness are presented. The experimental results are compared with previous FRP and TRM analytical formulations. Finally, new formulae for calculating the shear contribution of TRM based on experimental results are proposed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Construction and Building Materials - Volume 83, 15 May 2015, Pages 248-260
نویسندگان
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