کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
778909 | 1464174 | 2006 | 34 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Dynamic response of walls and slabs by single-degree-of-freedom analysis—a critical review and revision
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی مکانیک
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Single-degree-of-freedom (SDOF) methods for dynamic analysis of reinforced concrete flexural members subjected to blast or ground-shock loading are reviewed. It is concluded that the Equivalent single-degree-of-freedom method is an appropriate approximate method of analysis, but that the widely published parameters in common usage for two-way spanning members such as slabs and walls are inaccurate by up to almost 50% for some coefficients, due to inappropriate assumptions and approximations being used in their original derivation. Revised values of SDOF parameters are presented for two-way spanning members, based on modern finite element and yield-line calculations.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Impact Engineering - Volume 32, Issue 8, August 2006, Pages 1214–1247
Journal: International Journal of Impact Engineering - Volume 32, Issue 8, August 2006, Pages 1214–1247
نویسندگان
Colin M. Morison,