مقاله انگلیسی رایگان در مورد آسیب پذیری لرزه ای ساختمانهای بتنی – اسپرینگر ۲۰۱۷

مقاله انگلیسی رایگان در مورد آسیب پذیری لرزه ای ساختمانهای بتنی – اسپرینگر ۲۰۱۷

 

مشخصات مقاله
انتشار مقاله سال ۲۰۱۸
تعداد صفحات مقاله انگلیسی ۱۴ صفحه
هزینه دانلود مقاله انگلیسی رایگان میباشد.
منتشر شده در نشریه اسپرینگر
نوع مقاله ISI
عنوان انگلیسی مقاله Seismic Vulnerability of Low- and Mid-Rise Reinforced Concrete Buildings in Malaysia Designed by Considering Only Gravity Loads
ترجمه عنوان مقاله آسیب پذیری لرزه ای ساختمانهای بتنی با ضخامت کم و متوسط در مالزی، با توجه به بارهای ثقلی
فرمت مقاله انگلیسی  PDF
رشته های مرتبط مهندسی عمران
گرایش های مرتبط سازه
مجله مجله علمی و مهندسی عربی – Arabian Journal for Science and Engineering
دانشگاه Department of Civil Engineering – University of Malaya – Malaysia
کلمات کلیدی خطر لرزه ای، حرکت ساختگی زمین، منحنی های شکستگی، ساختمان های RC، دیوارهای مصالح پرکننده غیر مسلح
کلمات کلیدی انگلیسی Seismic hazard, Artificial ground motion, Fragility curves, RC buildings, Unreinforced masonry infill walls
کد محصول E6695
وضعیت ترجمه مقاله  ترجمه آماده این مقاله موجود نمیباشد. میتوانید از طریق دکمه پایین سفارش دهید.
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بخشی از متن مقاله:
۱ Introduction

Malaysian peninsula is located within a stable Sunda tectonic plate and is described by low seismicity. The main contributor to seismic hazard in Malaysian peninsula is Sumatran fault which is situated about 300–۶۰۰ km away from the country [1]. However, the majority of reinforced concrete buildings in Malaysian Peninsula are designed by considering gravity and or wind loads. Damages due to 2004 Sumatra–Andaman earthquake had been reported. The earthquake felts from active Sumatran fault are also widely recorded in the recent years. Therefore, it is an urgent need to evaluate the seismic performance of the structures in order to minimize disruption and economic losses. The objective of this study is to develop analytical fragility curves of a three-story reinforced concrete office frame buildings and a four-story reinforced concrete school buildings with unreinforced masonry infill walls. These two building types representative of the essential facilities in Malaysian Peninsula are selected and structurally modeled using fiber beam–column elements and equivalent strut. The analytical model is verified through comparison with shake table tests. The seismic responses of the structures are probabilistically estimated by considering the uncertainty in seismic demand to yield the fragility curves. The analytical fragility curves developed in this study can increase the effectiveness of seismic vulnerability assessment of essential facilities of the Malaysian Peninsula. Moreover, the structural modeling approach presented in this study can effectively reduce the computational effort. Another objective of this study is to investigate the effect of soil condition on the seismic performance of the structures. The fragility curves are developed for two different soil conditions and compared to one another. This effort shows that the soil condition should not be ignored in the effective seismic vulnerability assessment.

۲ Structural Systems

Two representative government buildings inMalaysian Peninsula are investigated in this study: a four-story reinforced concrete school building with unreinforced masonry infill walls and a three-story reinforced concrete office frame building. ˙In different parts of Malaysian Peninsula, the majority of these two building types have the same designs produced by Public Work Department Malaysia. The structures are designed by considering only gravity loads to meet the British Standard BS8110:1997. In the following section, the details for each building type are described.

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