کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6480231 | 1428752 | 2017 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Measurement methods of geometrical parameters and amount of corrosion of steel bar
ترجمه فارسی عنوان
روش های اندازه گیری پارامترهای هندسی و مقدار خوردگی نوار فولادی
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موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی عمران و سازه
چکیده انگلیسی
This paper aims to evaluate the applicability and suitability of the different methods, including weight loss, vernier caliper, drainage method, 3D scanning and XCT methods in the measurement of geometric parameters and amount of corrosion of a steel bar. A single 400Â mm long and 14.11Â mm diameter steel bar was measured first as non-corroded specimen before an accelerated corrosion of its 300Â mm long middle part took place. This was followed by the measurement and evaluation of the geometrical parameters of the same bar specimen within its 300Â mm long corroded part and 30Â mm non-corroded part at its right end using different methods. The results show that the geometrical parameters of a corroded bar measured using 3D scanning and XCT methods well matched each other and much more precise than those using weight loss, vernier caliper and drainage methods. 3D scanning is the most suitable method to measure the geometrical parameter of a corroded bar. Vernier caliper is the best option for measuring the geometrical parameter of a non-corroded bar.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Construction and Building Materials - Volume 154, 15 November 2017, Pages 921-927
Journal: Construction and Building Materials - Volume 154, 15 November 2017, Pages 921-927
نویسندگان
Dawang Li, Ren Wei, Yingang Du, Xiaotao Guan, Muyao Zhou,