@misc{Zimiński_Kamil_Comparison,
 author={Zimiński, Kamil and Pawłowicz, Joanna A.},
 howpublished={online},
 publisher={Zielona Góra: Oficyna Wydawnicza Uniwersytetu Zielonogórskiego},
 language={eng},
 abstract={In historic wooden structures, deformations can be influenced by factors that are negligible within the first 50 years of the building`s existence. In attics where the roof covering is made of metal sheets, the air and structural elements heat up during the day and cool down rapidly at night. This phenomenon, over a long period, can cause micro-cracks and surface material degradation. For the study, historic buildings meeting the criteria for service class II according to PN-EN 1995-1-1 were selected. Measurements of deflections, humidity, and modulus of elasticity of the wood were conducted. The actual deflections of the examined structures were found to be 28% to 37% higher than those obtained from numerical calculations, indicating ongoing rheological processes in the wooden structures.},
 title={Comparison of Actual Deformations of Historic Wooden Structures with Values Obtained from Static Calculations},
 type={artykuł},
 keywords={wooden structures, non-destructive testing, laser scanning, old timber, old timber structures, old wood, againg effect, mechanical properties assessment, timber creep},
}