Thermal performance of slab on grade with floor heating in a passive house

Jan Radoń,

Krzysztof Wąs,

Agnieszka Flaga-Maryańczyk,

Florian Antretter

Abstrakt

Extensive experimental investigations have been carried out in the passive house in Boruszowice for several years. The building foundation interface consists of a 25 cm reinforced concrete slab situated on a 40 cm layer of Styrofoam. The analysis of experimental results as well as theoretical calculations made it possible to determine the thermal performance of the applied slab on grade with floor heating during the whole yea.

Słowa kluczowe: slab on grade, floor heating, thermal performance, passive house
References

Wąs K., Radoń J., Globlicki M., Pawliczek B., Badania cieplno-wilgotnościowe oraz energetyczne budynku pasywnego w Boruszowicach, Czasopismo Techniczne 2-B/2012, 453-460.

Flaga-Maryańczyk A., Schnotale J., Radoń J., Wąs K., Experimental measurements and CFD simulation of a ground source heat exchanger operating at a cold climate for a passive house ventilation system, Energy & Buildings, Vol. 68, 2014, 562-570.

Holm, A., Radon J., Künzel H.M., Sedlbauer K., Berechnung des hygrothermischen Verhaltens von Räumen, WTA Schriftenreihe H. 24, 2004, 81-94.

Antretter F., Radon J., Pazold M., Coupling of Dynamic Thermal Bridge and Whole-Building Simulation, Thermal Performance of the Exterior Envelopes of Whole Buildings, XII International Conference ASHRAE, Clearwater/USA, 2013.

Antretter F., Pazold M., Radon J., Künzel H., Kopplung von dynamischer Wärmebrückenberechnung mit hygrothermischer Gebäudesimulation, Bauphysik 35, Heft 3, 2013, 181-192.

Staszczuk A., Radoń J., Holm A., Evaluation of simplified calculation method of heat exchange between building and ground, Proceedings of the 1st Central European Symposium on Building Physics, Research on Building Physics, Kraków 2010, 371-376.

Staszczuk A., Kuczyński T., Radoń J., Effect of hot weather periods in moderate climate regions on approach to slab thermal design in residential buildings, 9th Nordic Symposium on Building Physics – NSB, Tampere, Finland, Proceedings, Vol. 2(3), 2011, 825-832.

Pazold M., Burhenne S., Radoń J., Herkel S., Antretter F., Integration of Modelica models into an existing simulation software using FMI for Co-Simulation, Proceedings of the 9th International MODELICA Conference, 3–5 September 2012, Munich, 2012, 949-954.