دانلود مقاله ISI انگلیسی شماره 64856
ترجمه فارسی عنوان مقاله

توسعه و پیاده سازی یک متریک عملکرد انرژی ساختمان برای سیستم بام سبز

عنوان انگلیسی
Development and application of a building energy performance metric for green roof systems
کد مقاله سال انتشار تعداد صفحات مقاله انگلیسی
64856 2013 8 صفحه PDF
منبع

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

Journal : Energy and Buildings, Volume 60, May 2013, Pages 262–269

ترجمه کلمات کلیدی
بام های سبز؛مدل سازی انرژی ساختمان ؛ سیستم های حرارتی عظیم، سقف پایدار؛ عملکرد انرژی
کلمات کلیدی انگلیسی
Green roofs; Building energy modeling; Thermally massive systems, Sustainable roofing; Energy performance
پیش نمایش مقاله
پیش نمایش مقاله  توسعه و پیاده سازی یک متریک عملکرد انرژی ساختمان برای سیستم بام سبز

چکیده انگلیسی

Data from a field study in Portland Oregon were used to validate the green roof model incorporated within a whole-building energy simulation program. This model was then used to estimate the DBGR for a new construction office building in four climates: Portland, Oregon; Chicago, Illinois; Atlanta, Georgia; and Houston, Texas. Results suggest that a green roof in Atlanta and Houston would provide net annual HVAC energy savings compared with a traditional roof. The Chicago case, with severe winter and mild spring/summer/fall, resulted in a smaller energy savings. The DBGR for Portland was less than unity, suggesting a net energy consumption penalty associated with the green roof. This was due, in part, to the undesirable evaporative cooling in the shoulder seasons which led to increased building heating loads.