Optimized design of dual steel moment resisting system equipped with cross-anchored self-centering buckling restrained chevron brace

MA Khaneghah, EM Dehcheshmaeh… - Earthquakes and …, 2022 - techno-press.org
In most self-center braces, decreasing residual deformation is possible only by increasing
pretension force, which results in lower energy dissipation capacity. On the other hand …

Optimized design of bi-rocking steel braced frames via changing the second rocking joint location

MT Rafiei Mohammadi, V Broujerdian… - Sharif Journal of …, 2023 - sjce.journals.sharif.edu
After an earthquake, plastic deformation of structural elements can render repairing
uneconomical, thus necessitating the adoption of low-damage systems that mitigate the …

Investigating the Seismic Performance of Disc Spring-Based Self-Centering Bracing System

M Jalilzadeh, M Ahadpour Khaneghah, P Safari… - International Journal of …, 2024 - Springer
Reducing residual deformations is crucial for repairing structures post-earthquake. Steel
frame structures that are self-centring and equipped with disc springs show promising …

[HTML][HTML] طراحی بهینه ی قاب‌های مهاربندی فولادی دوگهواره‌یی با تغییر موقعیت بلوک گهواره‌یی ثانویه

رفیعی محمدی, بروجردیان… - مجله ی مهندسی عمران …, 2023‎ - sjce.journals.sharif.edu
به منظور کاهش آثار مودهای بالاتر در سیستم گهواره‌یی، اضافه کردن مفصل گهواره‌یی ثانویه در
ارتفاع سازه رایج است. محل بهینه‌ی مفصل ثانویه به علت بازتوزیع نیروهای داخلی بین صفحات …