کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7212787 | 1469394 | 2016 | 15 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A new 3D experimentally consistent XFEM to simulate delamination in FRP-reinforced concrete
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: A new 3D experimentally consistent XFEM to simulate delamination in FRP-reinforced concrete A new 3D experimentally consistent XFEM to simulate delamination in FRP-reinforced concrete](/preview/png/7212787.png)
چکیده انگلیسی
FRP-based reinforcements are increasingly used for the structural rehabilitation of buildings damaged by seismic loadings. Single-lap shear tests on FRP-reinforced concrete blocks are often performed to assess the maximum transferable load before delamination. In this paper, an effective 3D regularized extended finite element model (XFEM) is proposed to study single-lap shear tests. The bending of the FRP plate, the influence of FRP plate width, and the two-way delamination for variable bonding length are assessed. Based on a suitable choice of the level sets associated with the XFEM enrichment, the proposed model can be used for design purposes besides, or in alternative to, experimental tests.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Composites Part B: Engineering - Volume 91, 15 April 2016, Pages 346-360
Journal: Composites Part B: Engineering - Volume 91, 15 April 2016, Pages 346-360
نویسندگان
Elena Benvenuti, Nicola Orlando, Daniele Ferretti, Antonio Tralli,