کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4920161 | 1429082 | 2017 | 17 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Modal identification of infill masonry walls with different characteristics
ترجمه فارسی عنوان
شناسایی مودم دیوارهای سنگ تراشی با ویژگی های مختلف
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
دیوارهای سنگ تراشی، خارج از هواپیما، شناسایی مودال، آزمایش ارتعاش محیطی،
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
مهندسی ژئوتکنیک و زمین شناسی مهندسی
چکیده انگلیسی
This manuscript presents an experimental study of ambient vibration tests on IMW with the main goal of characterize the dynamic properties such as the in-plane and OOP frequencies of the panel and the corresponding vibration modes. For this, two different campaigns were carried out: i) in-situ tests were carried out in IMW of three infilled RC structures with aim of capture the OOP frequencies and vibration modes of infill panels with different characteristics and evaluate the influence of each variable; ii) laboratory tests were carried out on a full-scale infilled RC frame in order to evaluate the natural frequencies evolution along the period after construction. Additionally, it was evaluated the effect of the axial load in the adjacent RC columns and also the existence of damage on the IMW natural frequencies and corresponding vibration modes. From the results, it was observed that the openings reduced the OOP frequencies around 20-40%, the axial load increment in the adjacent columns increased the OOP stiffness and consequently the natural frequencies of the panel.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Engineering Structures - Volume 145, 15 August 2017, Pages 118-134
Journal: Engineering Structures - Volume 145, 15 August 2017, Pages 118-134
نویسندگان
André Furtado, Hugo Rodrigues, António Arêde, Humberto Varum,