Dynamic Analysis of Steel Braced Reinforced Concrete frames

سال انتشار: 1393
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 548

فایل این مقاله در 6 صفحه با فرمت PDF قابل دریافت می باشد

استخراج به نرم افزارهای پژوهشی:

لینک ثابت به این مقاله:

شناسه ملی سند علمی:

ICSAU02_0566

تاریخ نمایه سازی: 16 خرداد 1394

چکیده مقاله:

Steel bracing of RC frames has received some attention in recent years both as a retrofitting measure to increase the shear capacity of the existing RC buildings and as a shear resisting element in the seismic design of new buildings. An important consideration in the design of steel-braced RC frames is the level of interaction between the strength capacities of the RC frame and the bracing system. This interaction is caused mainly as a result of the modifying effects of brace-frame connections and the manner in which the two systems share the applied load. The interaction manifest itself in the notion that the strength capacity of the brace-frame system is found to be different to that obtained from the direct summation of the strength capacities of the brace and the frame, calculated separately. In this paper, results of experimental investigations aimed at evaluating the level of interaction between bracing system and RC frame are discussed. Based on these results the modifying effects of connections on the level of interaction between the two systems capacities are evaluated. The results of this investigation would enable the design engineers to conduct a more accurate and economical design of braceframe system.

کلیدواژه ها:

Reinforced concrete ، Braced RC frames ، cyclic load tests retrofitting

نویسندگان

Mohsen Rigi

Msc, Civil Engineering, Sistan and Baluchestan University

Malek Mohammad Forutan

Msc, Civil Engineering, Sistan and Baluchestan University

مراجع و منابع این مقاله:

لیست زیر مراجع و منابع استفاده شده در این مقاله را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود مقاله لینک شده اند :
  • Cengizhan Durucan, Murat Dicleli, Analytical study on seisrmic retrofitting of ...
  • http ://dx.doi. org/10. 10 1 6/i .engstruct.20 10.05.019 ...
  • Yukun Ding, Cyclic tests for unbonded steel plate brace encased ...
  • Adil Emre Ozel, Esra Mete Gineyisi, Effects of eccentric steel ...
  • http ://dx.doi. org/10. 10 1 6/i. strusafe.20 10.09.001 ...
  • Samer El-Bahey, Michel Bruneau, Buckling restrained braces as structural fuses ...
  • http ://dx.doi. org/10. 10 1 6/i .engstruct.20 10. 12.027 ...
  • Meng-Hao Tsai, A performance- based design approach for retrofitting regular ...
  • نمایش کامل مراجع