دانلود مقاله ISI انگلیسی شماره 68878
ترجمه فارسی عنوان مقاله

مدل های داخلی ساختمان های زلزله آسیب دیده برای جستجو و امداد

عنوان انگلیسی
Interior models of earthquake damaged buildings for search and rescue
کد مقاله سال انتشار تعداد صفحات مقاله انگلیسی
68878 2016 12 صفحه PDF
منبع

Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)

Journal : Advanced Engineering Informatics, Volume 30, Issue 1, January 2016, Pages 65–76

ترجمه کلمات کلیدی
مدلسازی اطلاعات ساختمان؛ سقوط؛ بلایا و حوادث؛ زلزله
کلمات کلیدی انگلیسی
Building Information Modeling; Collapse; Disasters; Earthquakes
پیش نمایش مقاله
پیش نمایش مقاله  مدل های داخلی ساختمان های زلزله آسیب دیده برای جستجو و امداد

چکیده انگلیسی

Survivors trapped in void spaces formed when buildings collapse in an earthquake may be saved if search and rescue (SAR) operations are quick. A novel computational approach aims to provide building information that can guide SAR teams, thus minimizing their risk and accelerating operations. The inputs are an ‘as-built’ BIM model of the building before an earthquake and a partial ‘as-damaged’ BIM model of the exterior components after the earthquake derived from a terrestrial laser scan. A large set of possible collapse patterns is generated before the earthquake. After the event, the pattern with geometry most similar to that of the ‘as-damaged’ exterior BIM can be selected rapidly. This paper details the selection methods, which use least sum of point distances and Modal Assurance Criteria (MAC) algorithms, and illustrates their operation on a series of simulated computer models of collapsed structures, thus demonstrating the potential feasibility of the proposed approach.