Comparison of using Different Modeling Techniques on Prediction of the Nonlinear Behavior of R/C Shear Walls
محل انتشار: ماهنامه بین المللی مهندسی، دوره: 27، شماره: 2
سال انتشار: 1392
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 811
فایل این مقاله در 14 صفحه با فرمت PDF قابل دریافت می باشد
- صدور گواهی نمایه سازی
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
JR_IJE-27-2_003
تاریخ نمایه سازی: 17 خرداد 1393
چکیده مقاله:
Reinforced concrete shear walls have been used throughout the world as known resisting elements for the lateral wind and earthquake loads. They are mostly designed and constructed based on elastic calculations and therefore resulting in un-economical sections. In order to overcome this weakness,scientists have proposed different methodologies to account for the non linear behavior of these walls. However, using these different models, different results are obtained causing doubts about the domainof their usage. In this paper, three known methods are used for the prediction of the non linear behaviorof R/C shear walls and then they are compared to finite element one; investigating possibilities and weakness of each method. In doing so, first a nonlinear finite element model has been generated for a quarter-scale wall specimen and verified by an experimental model and then applied as a basis of thecomparison to the used analytical models. Results are compared and relatively good agreements areobtained amongst three modeling methods with finite element one. Thereafter, methods used, procedure, modeling and the analytical results are presented in this paper
کلیدواژه ها:
نویسندگان
o Saghaeian
Department of Civil Engineering, Azad University South of Tehran Branch, Tehran, Iran
f. Nateghi
International Institute of Earthquake Engineering and Seismology, Tehran, Iran