کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10677613 | 1012360 | 2016 | 32 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The influence of seismic intensity parameters on structural damage of RC buildings using principal components analysis
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مکانیک محاسباتی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: The influence of seismic intensity parameters on structural damage of RC buildings using principal components analysis The influence of seismic intensity parameters on structural damage of RC buildings using principal components analysis](/preview/png/10677613.png)
چکیده انگلیسی
Seismic intensity parameters that represent the damage potential of an earthquake should be identified after the event. Extracting ground motion parameters helps track structural damage and/or failure, which makes determining the parameters of the dynamic behavior of structures of utmost importance. This investigation was conducted on four reinforced concrete frames with short to medium range periods using a set of 85 earthquake ground motions. The considered structural damage criteria were inter-story drift, roof drift, and the Park-Ang damage index. Structure response was estimated by eliminating any correlation between ground motion parameters using principal components analysis and different combinations of these parameters. The influence of ground motion parameters on structural damage, using regression coefficients, was also investigated. The results indicate that frequency-dependent parameters better predict damage criteria in comparison to time-dependent parameters.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Mathematical Modelling - Volume 40, Issue 3, 1 February 2016, Pages 2161-2176
Journal: Applied Mathematical Modelling - Volume 40, Issue 3, 1 February 2016, Pages 2161-2176
نویسندگان
Ali Massumi, Fatemeh Gholami,