Sökning: "air tightness"
Hittade 5 avhandlingar innehållade orden air tightness.
1. Air and Water Tightness in Building Envelopes - Evaluation of Methods for Quality Assurance
Sammanfattning : The purpose of this work is to contribute to a process formaking buildings with good function and to avoid prematurefaults.The design, construction and installation of low-slopedroofs are important parts of creating a durable building. LÄS MER
2. Achieving building energy performance : requirements and evaluation methods for residential buildings in Sweden, Norway, and Finland
Sammanfattning : Building energy performance has always been important in the cold climate of Sweden, Norway and Finland. To meet the goal that all new buildings should be nearly zero-energy buildings by 2020, set in the EU directive 2010/31/EU [1] on the energy performance of buildings (EPBD recast), the building sector in Europe now faces a transition towards buildings with improved energy performance. LÄS MER
3. Probabilistic design for evaluation of indoor environment
Sammanfattning : In recent years indoor environment and indoor air quality has been subjected to extensive worldwide research efforts. Still, at present there are a lack of methods for prediction of risks and consequences for any defined damage to occur, similar to the probabilistic methods used in modern design codes for structures and buildings. LÄS MER
4. Explaining temporal variations in soil respiration rates and delta13C in coniferous forest ecosystems
Sammanfattning : Soils of Northern Hemisphere forests contain a large part of the global terrestrial carbon (C) pool. Even small changes in this pool can have large impact on atmospheric [CO2] and the global climate. LÄS MER
5. Reducing Radon Gas Emissions in Concrete
Sammanfattning : Several compulsory regulations and recommendations regarding ionising radiation for building products have been introduced in recent years. Furthermore, industry-affiliated aggregate and concrete companies strive to implement environmental goals that should be fulfilled regarding building materials. LÄS MER