Назад
ЭНЕРГОЭФФЕКТИВНОСТЬ ЖЕЛЕЗОБЕТОННЫХ СТЕНОВЫХ ПАНЕЛЕЙ

DRY MIXTURES

691.539.216

Willems, W. M. University-Professor Dr.-Ing. habil., Chair of Building Physics and Building Services, Faculty of Architecture and Civil Engineering, TU Dortmund University, Dortmund, Germany

Skottke, T. Dr.-Ing.; Chair of Building Physics and Building Services, Faculty of Architecture and Civil Engineering, TU Dortmund University, Dortmund, Germany

Alitinform №4 (53) 2018 г. 50-61 p.

Abstract

For the energy efficient design of façades made of concrete sandwich elements, one has to know very precisely the thermal properties of these building elements — especially in the elements thermal bridge areas. Due to the fact that the usual standard for the U-values calculation is not applicable, a new calculation method has to be developed. In the present article all essential information regarding this calculation method is put together in a very compact way and supplemented by some additional explanatory notes in respect of web-based planning tools.

Key words:

concrete sandwich walls, ΔU-Values due to additional heat losses, thermal bridges, characteristic values of anchors and joints, web-based planning tools

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