کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6740755 | 504364 | 2014 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Modelling high temperature effects on bridge slabs reinforced with GFRP rebars
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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
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چکیده انگلیسی
The paper presents a methodology to assess the dangerousness of the event of bushfire on bridge decks reinforced with GFRP rebars in terms of reduction of their efficiency. This goal is pursued with analytical and FEM simulations made on a strip representative of the bridge slab behavior both in terms of deformation and failure mode. The accuracy of the predictions is assessed by means of comparisons with some experimental results available in literature. The analytical and numerical results show accurate estimations of the cracking load and deflection up to the ultimate load for both room and elevated temperature simulations.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Engineering Structures - Volume 81, 15 December 2014, Pages 318-326
Journal: Engineering Structures - Volume 81, 15 December 2014, Pages 318-326
نویسندگان
Roberto Pagani, Massimiliano Bocciarelli, Valter Carvelli, Marco Andrea Pisani,