دانلود مقاله ISI انگلیسی شماره 66053
ترجمه فارسی عنوان مقاله

رفتار فیزیکی حرارتی و عملکرد انرژی غشاهای با پشتیبانی هوا برای سالن های ورزشی: مقایسه میان پوشش ساختمان سنتی و پیشرفته

عنوان انگلیسی
Thermal-physical behavior and energy performance of air-supported membranes for sports halls: A comparison among traditional and advanced building envelopes
کد مقاله سال انتشار تعداد صفحات مقاله انگلیسی
66053 2015 12 صفحه PDF
منبع

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

Journal : Energy and Buildings, Volume 109, 15 December 2015, Pages 35–46

ترجمه کلمات کلیدی
معماری نساجی؛ پارچه؛ غشاء؛ ساختار با پشتیبانی هوا ؛ پوشش پنوماتیک؛ پشتی؛ شبیه سازی پویا؛ AFN؛ عملکرد انرژی؛ راحت
کلمات کلیدی انگلیسی
Textile architecture; Fabric; Membrane; Air-supported structure; Pneumatic envelope; Cushion; Dynamic simulation; AFN; Energy performance; Comfort
پیش نمایش مقاله
پیش نمایش مقاله  رفتار فیزیکی حرارتی و عملکرد انرژی غشاهای با پشتیبانی هوا برای سالن های ورزشی: مقایسه میان پوشش ساختمان سنتی و پیشرفته

چکیده انگلیسی

In the last decade textile architecture has become increasingly popular: fabrics and foils are more and more used as skins for permanent and enclosed buildings. The thermal-physical behavior of air-supported membrane structures, characterized by low thermal inertia and poor insulation, is definitely different from the traditional architectures, although required comfort levels are often similar. While the thermal behavior of the wider spread ETFE foil cushion system is still investigated, a quantitative assessment of the double-layered fabric skin energy performance is still lacking. This paper studies the latter membrane system, focusing on the evolution of air-supported envelopes for sports halls, from single layer to double layer membranes, either based on pneumatic cushions or on continuous air gaps. By performing measurements on running sports halls and dynamic simulations, the winter energy performance, the comfort conditions and the internal surfaces condensation risk of a typical sport hall in Northern Italy are evaluated. An insight is given into the envelopes dynamic behavior and energy balance. Double layers envelopes allow saving from 11% to 18% of the heating energy compared to single layer. Moreover, further energy saving strategies are proposed and quantified, considering low-emissivity coatings, reduction of the cracks areas, modifying indoor air set points.