کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4923145 1430636 2017 39 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Carbon dioxide permeability of building materials and their impact on bedroom ventilation need
ترجمه فارسی عنوان
نفوذپذیری کربن دی اکسید مصالح ساختمانی و تأثیر آنها بر تهویه مورد نیاز اتاق خواب
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی عمران و سازه
چکیده انگلیسی
This research determined the carbon dioxide permeabilities of different materials and cellulose-insulated wall structures without a vapour barrier as well as the CO2 balance of bedroom air. Material tests have indicated that the CO2 permeabilities of building materials correlate closely with their water vapour permeabilities. Thus, the more permeable the external wall structures are, the bigger their impact on the CO2 content of indoor air. Yet, higher permeability allows more water vapour to pass through the structures, which make them more at-risk for condensation and mould growth. Some calculations on the CO2 balance of bedroom air were also made which indicated that the need of ventilation is not reduced by the use of gas permeable structures.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Building Engineering - Volume 12, July 2017, Pages 99-108
نویسندگان
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