Effects of moisture ingress and egress on the performance and service life of mass timber products in buildings: a review

M Shirmohammadi, W Leggate, A Redman - Construction and Building …, 2021 - Elsevier
This paper summarises the existing literature on water ingress and egress concerns in mass
timber products. The main emphasis of this review paper is to identify and present the …

Scanning or desorption isotherms? Characterising sorption hysteresis of wood

M Fredriksson, EE Thybring - Cellulose, 2018 - Springer
Sorption isotherms describe the relation between the equilibrium moisture content of a
material and the ambient relative humidity. Most materials exhibits sorption hysteresis, that …

Wood and moisture

EE Thybring, M Fredriksson - Springer handbook of wood science and …, 2023 - Springer
Wood is a porous, hygroscopic material that can take up water both within cell walls (cell-
wall water) and in the macrovoid structure (capillary water). Therefore, moisture transport in …

The states of water in Norway spruce (Picea abies (L.) Karst.) studied by low-field nuclear magnetic resonance (LFNMR) relaxometry: assignment of free-water …

M Fredriksson, LG Thygesen - Holzforschung, 2017 - degruyter.com
Low-field nuclear magnetic resonance (LFNMR) relaxometry was applied to determine the
spin-spin relaxation time (T 2) of water-saturated Norway spruce (Picea abies (L.) Karst.) …

Raman micro-spectroscopy of two types of acetylated Norway spruce wood at controlled relative humidity

A Ponzecchi, EE Thybring, R Digaitis… - Frontiers in Plant …, 2022 - frontiersin.org
Water is a key element for wood performance, as water molecules interact with the wood
structure and affect important material characteristics such as mechanical properties and …

How much water can wood cell walls hold? A triangulation approach to determine the maximum cell wall moisture content

EE Thybring, R Digaitis, T Nord-Larsen, G Beck… - PLoS …, 2020 - journals.plos.org
Wood is a porous, hygroscopic material with engineering properties that depend
significantly on the amount of water (moisture) in the material. Water in wood can be present …

Effect of acetylation on wood-water interactions studied by sorption calorimetry

R Digaitis, L Wadsö, M Fredriksson, EE Thybring - Cellulose, 2024 - Springer
Sorption of water has a profound effect on the material properties of wood. The uptake of
water vapour in wood and other materials releases more heat than the condensation of …

Moisture content prediction of rain-exposed wood: Test and evaluation of a simple numerical model for durability applications

J Niklewski, M Fredriksson, T Isaksson - Building and Environment, 2016 - Elsevier
Decay prediction models are frequently used to estimate the service life of wooden
components. These models require knowledge of how the material climate, ie moisture …

Moisture conditions of rain-exposed glue-laminated timber members: the effect of different detailing

J Niklewski, T Isaksson… - … Material Science & …, 2018 - Taylor & Francis
In performance-based durability design, relating the in-use conditions of wooden members
to their moisture content is an important step. In the present study, the effects of detail design …

Study on the moisture-induced swelling/shrinkage and hysteresis of Catalpa bungei wood across the growth ring

B Ouyang, F Yin, Z Li, J Jiang - Holzforschung, 2022 - degruyter.com
The moisture adsorption/desorption and swelling/shrinkage behavior of Catalpa bungei
wood samples were documented in real-time at a mesoscopic scale using dynamic vapor …