کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
511648 | 865885 | 2010 | 13 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Equivalent modal damping ratios for concrete/steel mixed structures
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی کامپیوتر
نرم افزارهای علوم کامپیوتر
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The present work deals with the dynamic response of elastic multi-degree of freedom structures that are irregular in height, consisting of two parts, a lower part made of concrete and an upper part, made of steel. Irregularity is due to different dynamic response characteristics of the two parts, here expressed by their different damping ratios. The two different damping ratios make the seismic design of such structures a troublesome procedure since current codes do not provide analysis solutions for such structural systems. This work aims at concluding at a simple yet efficient method in order to evaluate the equivalent modal damping ratios of such structures.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computers & Structures - Volume 88, Issues 19–20, October 2010, Pages 1124–1136
Journal: Computers & Structures - Volume 88, Issues 19–20, October 2010, Pages 1124–1136
نویسندگان
A.V. Papageorgiou, C.J. Gantes,