Your search resulted in 281 documents. Displaying 25 entries per page.
Modelling the service life of wood in ground contact – Verification of remotely sensed soil data from the reanalysis dataset ERA5-Land using in-situ measurements at a test site of utility poles in Eastern Norway
2024 - IRG/WP 24-41003
This study compared soil moisture and temperature estimates from the 5th European reanalysis (ERA5-Land) dataset with in-situ measurements to assess the accuracy and applicability of ERA5-Land data for modelling the service life of wood in ground contact. The ERA5-Land soil temperature estimates showed a moderate correlation with the in-situ temperature measurements (Spearman’s ρ of 0.73) and a...
U Hundhausen, P B van Niekerk, B Marais
Structural health assessment of wood - A comparison of methods for determining the spatial spread of fungal infestation in beams and rafters
2025 - IRG/WP 25-11051
Wood decay in buildings can cause severe economic losses, require comprehensive refurbishment, and removal of decayed wooden elements from the building. The latter aims at restoring the structural integrity of the component or the entire building through replacement, and at preventing the infestation from spreading further. In practice, components are cut out of the structure to such an extent tha...
C Brischke, N Sommerfeld, E Flohr, A K Mayer, S Bollmus
Hot and cold treatment with ACQ
2025 - IRG/WP 25-20747
Wood deterioration poses a significant challenge in tropical and sub-tropical developing countries, leading to premature structural failure and economic losses. While preservative treatment offers a solution, the high cost of commercial vacuum pressure systems often hinders its widespread adoption. Lower-technology alternatives, like the hot and cold bath method, present a more affordable option f...
J Norton
The Impact of Drying Techniques on the Quality of Thermally Modified Wood
2025 - IRG/WP 25-30813
The wood drying technique applied before loading the dry wood into the ThermoWood® kiln may affect its properties. For this purpose, Scots pine (Pinus sylvestris) boards were first dried through three drying methods, including radio-frequency/vacuum (RF/V), mild, and moderate conventional drying, and then loaded into a ThermoWood® kiln for thermal modification at 212 °C for 3 hours according to...
M Ghorbanian Far, N Sharifi, A Nikoutadbir, A Tarmian, M Humar
Influence of plasma treatment on the coatability of wood primer with a topcoat for exterior use
2025 - IRG/WP 25-30828
The coatability of oil, or of solvent-borne alkyd resin wood primers with waterborne acrylic finish is the subject of much debate, but not much information can be found in the scientific literature on this topic. The aim of our study was therefore to evaluate the adhesion strength of the waterborne acrylic coating on oiled wood or wood with a solvent-based alkyd primer and to test the recoatabilit...
M Petrič, L Albreht, N B Štrus, E Keržič, M Pavlič, J Žigon, S Dahle
Relationship between changes inside moisture content of wood measured using temperature and humidity sensors and swelling and shrinkage
2025 - IRG/WP 25-41030
With the spread of mid and high-rise timber buildings, the long-term use of timber buildings is getting required more than ever. It is considered that measurement of the local inside moisture content of a wooden member is one of the useful methods for periodic health assessment of timber buildings. The aim of this research is to establish an easy estimation method of the local inside moisture cont...
Y Sadakane, T Mori