Thermal bridges in building design

سال انتشار: 1396
محل انتشار: پنجمین کنگره بین المللی عمران ، معماری و توسعه شهری
کد COI اختصاصی: ICSAU05_0059
زبان مقاله: انگلیسی
تعداد مشاهده: 766

نویسندگان

Energy Engineering, AmirKabir University of Technology

چکیده

Today, in the topic of energy management and the simulation of ventilation systems and the thermal load requirements of the building, the issues of heat transfer of the walls and layers are very important issues, the calculations of these layers are one of the key calculations in the study of the volume of load required for the building; This does not materialize unless thermal bridging calculations are taken into account, calculating the heat transfer coefficients of an unbalanced wall, and considering the thermal transfer coefficients associated with thermal bridges, such as the mathematical problem solving, is unclear, which is the wrong answer. And it gives us very low precision.Unfortunately, even though the fact that 40% of the building s loss of building by heat transfer of walls is created by thermal bridges, and this section of each building has a great potential and potential for reducing waste, is in the shadow of neglect; this has led to a large amount of building energy being wasted.In this study, it has been attempted to make it clear by clarifying the impact on the ability to easily display simulation methods and thermal imaging; then attempting to present theories on this issue in the field of heat transfer, followed by providing appropriate solutions to reduce this recurring burden.

کلیدواژه ها

thermal bridges, energy consumption, heat transfer of walls, energy losses, wall design, national building regulations

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