DESIGN PROCEDURES FOR STEEL FRAMES RETROFITTED WITH BUCKLING RESTRAINED BRACES
عنوان مقاله: DESIGN PROCEDURES FOR STEEL FRAMES RETROFITTED WITH BUCKLING RESTRAINED BRACES
شناسه ملی مقاله: SEE06_275
منتشر شده در ششمین کنفرانس بین المللی زلزله شناسی و مهندسی زلزله در سال 1390
شناسه ملی مقاله: SEE06_275
منتشر شده در ششمین کنفرانس بین المللی زلزله شناسی و مهندسی زلزله در سال 1390
مشخصات نویسندگان مقاله:
M. Valente - department of structural eng politecnico di lilano lilan italy
خلاصه مقاله:
M. Valente - department of structural eng politecnico di lilano lilan italy
this study presents a displacement based design procedure DBDP for steel frames retrofitted by buckling -restrained braces BRB to meet a given target displacement in the framework of the capacity spectrum method CSM . The seismic performance of a sixstorey steel frame equipped with BRB is investigated. different storey wise BRB distribution methods are proposed and the influence on the results of the design procedure is investigated. a simplified energy based design procedure EBDP for steel frames with BRB is also presente in this study.
کلمات کلیدی: steel frames, design procedure, buckling restrained braces, numerical analyses
صفحه اختصاصی مقاله و دریافت فایل کامل: https://civilica.com/doc/115211/