کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5021515 1469374 2017 33 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Failure of GFRP channel section beams subjected to bending - Numerical and experimental investigations
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
Failure of GFRP channel section beams subjected to bending - Numerical and experimental investigations
چکیده انگلیسی
The paper concerns an analysis of four-point bending tests of C-shaped profile beam built of 8-ply GFRP. Six different arrangements of layers were taken into consideration: [0/-45/45/90]S, [90/-45/45/0]S, [90/0/90/0]S, [0/90/0/90]S, [45/-45/45/-45]S, [45/-45/90/0]S. To compare experimental results, numerical simulations of investigated columns in Ansys 16.2 software were carried out. In addition, tests of bending on samples were recorded using ARAMIS® system. For assessing the failure in numerical simulations, the following criteria were used: Inverse of Tsai-Wu, Maximum Stress and Hashin's criterion. For the arrangement of layers [0/-45/45/90]S the damage assessment were performed with the use of macroscopic observations, non-destructive testing with the use of ultrasonic techniques, X-ray computed microtomography, and microscopic examination with the use of stereoscopic, optical and scanning electron microscopy.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Composites Part B: Engineering - Volume 111, 15 February 2017, Pages 112-123
نویسندگان
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