Lessons Learned from Steel Braced Buildings Damaged by the Bam Earthquake of ۲۶ December ۲۰۰۳
عنوان مقاله: Lessons Learned from Steel Braced Buildings Damaged by the Bam Earthquake of ۲۶ December ۲۰۰۳
شناسه ملی مقاله: JR_JSEE-5-4_014
منتشر شده در در سال 1383
شناسه ملی مقاله: JR_JSEE-5-4_014
منتشر شده در در سال 1383
مشخصات نویسندگان مقاله:
N.A. Hosseinzadeh - IIEES
خلاصه مقاله:
N.A. Hosseinzadeh - IIEES
Every earthquake provides new lessons for the earthquake engineering profession. The widespread damage to welded connections in steel structures was one of the major overall lessons of the Bam earthquake of December ۲۶, ۲۰۰۳. The brittle nature of the fractures detected in weakly welded steel bracing connections, essentially invalidated the design approaches and code provisions based on "ductile" structural response. This paper reviews the performance of steel braced buildings during the Bam earthquake and the implications for design practice. The results can be used to develop and verify reliable and cost-effective methods for the inspection, evaluation, repair, and rehabilitation of similar existing steel buildings.
کلمات کلیدی: Bam earthquake, Steel Buildings, Welded Bracing Connections, Brittle Failure
صفحه اختصاصی مقاله و دریافت فایل کامل: https://civilica.com/doc/1304002/