The work questions the significance of the steady-state R-value for high mass wall systems through experimental analysis of the thermal behavior of two stabilized rammed earth building components representing a building envelope subjected to variable temperatures in the form of 24 hour cyclic sinusoidal inputs. It shows that when the environment temperature is used to quantify the thermal fluctuation of a zone the response of the walls surfaces to energy cycles can be determined by dynamic thermal transfer properties expressed in accordance with EN ISO 13786: 2007 relating cyclic heat flux to cyclic temperature variations.
Baggs D. & Mortensen N. Thermal mass in building design 2006 Bridging Disciplines Program (BDP), Environment Design Guide, May
Hickson P. NatHERS, A way beyond the current scheme, dirt Newsletter of Earth Building Association of Australia Inc, No. 50, July 2013 1 9
Dwyer T. Simple thermal analysis for buildings The CIBSE Journal CPD Programme http://www.cibsejournal.com/cpd/2013-01/ (last visited 10 December 2013).
De Saulles T. Thermal mass explained, Camberley, Surrey The Concrete Center 2012
Dynamic thermal properties calculator, Published by MPA, The Concrete Centre, Meadows Business Park, Station Approach, Blackwater, Camberley, Surrey, 2010.
Heathcote K. Comparison of the summer thermal performance of three test buildings with that predicted by the admittance procedure Architectural Science Review 2008 51 1 31 38
STN 73 0540 2-3, Thermal protection of buildings, Thermal performance of buildings and components, (in Slovak), 2012.
EN ISO 6946:2007, Building components and building elements, Thermal resistance and thermal transmittance, Calculation method, International Organization for Standardization, 2007.