کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5028657 1470654 2017 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Non-destructive Evaluation of the Bond Between a Concrete Added Repair Layer with Variable Thickness and a Substrate Layer Using ANN
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
Non-destructive Evaluation of the Bond Between a Concrete Added Repair Layer with Variable Thickness and a Substrate Layer Using ANN
چکیده انگلیسی

The paper concerns the evaluation of the bond between a concrete added repair layer with variable thickness and a substrate layer, based on parameters assessed using non-destructive methods and also neural networks (ANN). For this purpose, two two-layered model elements were tested in a laboratory. For the evaluation of pull-off adhesion, five non-destructive testing (NDT) methods were proposed: the optical method used on the surface of the substrate layer, three acoustic methods used on the surface of the added repair layer and also the precise surveying method used on both the surface of the substrate layer and the added repair layer. Values of the pull-off adhesion obtained using the pull-off method in the same testing areas as using NDT methods were used for learning the ANN. It has been proved that such a method of pull-off adhesion evaluation is possible.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Procedia Engineering - Volume 172, 2017, Pages 194-201
نویسندگان
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