کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
13420562 | 1841543 | 2020 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Dynamic distributed strain sensing to assess reinforced concrete behaviour
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
مهندسی ژئوتکنیک و زمین شناسی مهندسی
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چکیده انگلیسی
To investigate the potential of using dynamic distributed fibre optic sensing (DDFOS), a series of slender and deep reinforced concrete beams were tested. The beams were loaded cyclically using combinations of three and four-point bending and then tested to ultimate while DDFOS was used to measure the reinforcement strains. The DDFOS data was used to assess the increase in deflections due to cyclic loading as well as the change from beam action to arching action in some specimens. The strain profiles were able to capture the moment of failure including critical location in terms of peak reinforcement strains.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Engineering Structures - Volume 204, 1 February 2020, 110036
Journal: Engineering Structures - Volume 204, 1 February 2020, 110036
نویسندگان
Zachary Broth, Neil A. Hoult,