دانلود رایگان مقاله انگلیسی طراحی لرزه ای پایدار - الزویر 2017

عنوان فارسی
طراحی لرزه ای پایدار
عنوان انگلیسی
Sustainable seismic design
صفحات مقاله فارسی
0
صفحات مقاله انگلیسی
7
سال انتشار
2017
نشریه
الزویر - Elsevier
فرمت مقاله انگلیسی
PDF
کد محصول
E7576
رشته های مرتبط با این مقاله
مهندسی عمران
گرایش های مرتبط با این مقاله
سازه، زلزله
مجله
پروسه مهندسی - Procedia Engineering
دانشگاه
Lehigh University - Packer Avenue - Bethlehem PA - USA
کلمات کلیدی
زلزله، طراحی لرزه ای، پس از کشش، پایداری
چکیده

Abstract


Traditional design of a seismic resistant system for a building structure has often relied on structural damage as the intended response of the structure to limit the increase in lateral force and to dissipate energy. The goal of this traditional design approach was life-safety, i.e. to prevent building collapse. Following this approach, a major seismic event can cause significant damage to the structure. This in turn requires extensive repair, or if the damage is severe enough, for the structure to be demolished. More recently, an alternative design approach has emerged that is intended to provide structures that remain damage free and self-center (i.e. exhibit no residual drift) after the earthquake. This paper describes this alternative approach, and discusses opportunities for improved sustainability through damage-resistant seismic design and renewable materials.


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