دانلود مقاله ISI انگلیسی شماره 64886
عنوان فارسی مقاله

پتانسیل بسته ساختمان سبز برای رسیدن به ارامش

کد مقاله سال انتشار مقاله انگلیسی ترجمه فارسی تعداد کلمات
64886 2013 11 صفحه PDF سفارش دهید محاسبه نشده
خرید مقاله
پس از پرداخت، فوراً می توانید مقاله را دانلود فرمایید.
عنوان انگلیسی
The potential of building envelope greening to achieve quietness
منبع

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

Journal : Building and Environment, Volume 61, March 2013, Pages 34–44

کلمات کلیدی
انتشار صدا شهری؛ بام سبز؛ دیوارهای سبز؛ کاهش سر و صدا؛ شبیه سازی عددی؛ سر و صدای ترافیک جاده
پیش نمایش مقاله
پیش نمایش مقاله پتانسیل بسته ساختمان سبز برای رسیدن به ارامش

چکیده انگلیسی

Reduction of noise is one of the multiple benefits of building envelope greening measures. The potential of wall vegetation systems, green roofs, vegetated low screens at roof edges, and also combinations of such treatments, have been studied by means of combining 2D and 3D full-wave numerical methodologies. This study is concerned with road traffic noise propagation towards the traffic-free sides of inner-city buildings (courtyards). Preserving quietness at such locations has been shown before to be beneficial for the health and well-being of citizens. The results in this study show that green roofs have the highest potential to enhance quietness in courtyards. Favourable combinations of roof shape and green roofs have been identified. Vegetated façades are most efficient when applied to narrow city canyons with otherwise acoustically hard façade materials. Greening of the upper storey’s in the street and (full) façades in the courtyard itself is most efficient to achieve noise reduction. Low-height roof screens were shown to be effective when multiple screens are placed, but only on conditions that their faces are absorbing. The combination of different greening measures results in a lower combined effect than when the separate effects would have been linearly added. The combination of green roofs or wall vegetation with roof screens seems most interesting.

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