caa a22 4500 606170456 CHVBK 20210128100717.0 cr unu---uuuuu 210128e20150601xx s 000 0 eng 10.1007/s10098-015-0956-3 doi (NATIONALLICENCE)springer-10.1007/s10098-015-0956-3 Analysis of material solutions for design of construction details of foundation, wall and floor for energy and environmental impacts [Elektronische Daten] [Anna Sedláková, Silvia Vilčeková, Eva Krídlová Burdová] The amount of materials and energy resources is limited over the world. These issues lead to increasing interest in environmental impacts of buildings using various building materials and structural systems. Buildings play a significant role in energy consumption and emission production through all phases of their life cycle. Over the last decade, development toward sustainability has become an important issue in building design decisions. The relative contribution of embodied impacts of building materials and constructions has been recognised as being significant, especially for energy-efficient buildings. Life-cycle assessment as a widely used methodology helps make decisions in sustainable building design. The construction details of the foundation, wall and floor are by far the most significant contribution of embodied impacts associated with the construction phase. The goal of this paper is to assess alternative material solutions for the construction details of foundation, wall and floor to support decisions at the design phase of a project. The selection and combination of the materials influences the amount of energy consumption and associated production of emissions during the operation of the building. Therefore, the thermo-physical properties of designed variants of construction details are very significant. This study uses life-cycle analysis with system boundary from cradle to gate and focuses on the embodied energy and equivalent emissions of CO2 and SO2. Methods of multi-criteria decision analysis are used for interpretation of the results. Springer-Verlag Berlin Heidelberg, 2015 Constructions nationallicence Thermo-physical parameters nationallicence Embodied energy nationallicence Equivalent emissions of CO2 and SO2 nationallicence MCDA nationallicence MCDA : Multi-criteria decision analysis nationallicence LCA : Life-cycle assessment nationallicence EE : Embodied energy nationallicence ECO2 : Global warming potential, GWP nationallicence ESO2 : Acidification potential, AP nationallicence ΔOI3 : Environmental indicator describing an impact of building material in a given construction layer nationallicence BEAS : Building environmental assessment system nationallicence θ e /θ i : Outdoor/indoor air temperature (°C) nationallicence θ z : Temperature in the depth of soil (°C) nationallicence Rh e /Rh i : Outdoor/indoor relative humidity (%) nationallicence U : Heat transfer coefficient (W/(m2K)) nationallicence d : Thickness (mm) nationallicence c : Specific heat capacity (J/(kgK)) nationallicence f Rsi : Temperature factor nationallicence L 2D : Linear thermal coupling coefficient (W/mK) nationallicence Ψ e : Linear thermal transmittance (W/mK) nationallicence ρ : Density (kg/m3) nationallicence λ : Thermal conductivity coefficient (W/(mK)) nationallicence Sedláková Anna Institute of Structural Engineering, Faculty of Civil Engineering, Technical University of Košice, Vysokoškolská 4, 042 00, Kosice, Slovakia aut Vilčeková Silvia Institute of Environmental Engineering, Faculty of Civil Engineering, Technical University of Košice, Vysokoškolská 4, 042 00, Kosice, Slovakia aut Krídlová Burdová Eva Institute of Environmental Engineering, Faculty of Civil Engineering, Technical University of Košice, Vysokoškolská 4, 042 00, Kosice, Slovakia aut Clean Technologies and Environmental Policy Springer Berlin Heidelberg 17/5(2015-06-01), 1323-1332 1618-954X 17:5<1323 2015 17 10098 https://doi.org/10.1007/s10098-015-0956-3 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s10098-015-0956-3 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Sedláková Anna Institute of Structural Engineering, Faculty of Civil Engineering, Technical University of Košice, Vysokoškolská 4, 042 00, Kosice, Slovakia aut NATIONALLICENCE 700 1- Vilčeková Silvia Institute of Environmental Engineering, Faculty of Civil Engineering, Technical University of Košice, Vysokoškolská 4, 042 00, Kosice, Slovakia aut NATIONALLICENCE 700 1- Krídlová Burdová Eva Institute of Environmental Engineering, Faculty of Civil Engineering, Technical University of Košice, Vysokoškolská 4, 042 00, Kosice, Slovakia aut NATIONALLICENCE 773 0- Clean Technologies and Environmental Policy Springer Berlin Heidelberg 17/5(2015-06-01), 1323-1332 1618-954X 17:5<1323 2015 17 10098