Your search resulted in 231 documents. Displaying 25 entries per page.
The Resistance of Some Commercially Thermally Modified American Hardwoods to Termites and Fungi
2022 - IRG/WP 22-40944
Thermally Modified Wood (TMW) is now being produced in the United States but there are few data on the durability of these materials. In this study, commercially-produced thermally modified yellow poplar (Liriodendron tulipifera), red maple (Acer rubrum), and white ash (Fraxinus americana) were evaluated for fungal and termite resistance. The resistance of the three TMW species against Gloeophyllu...
B Cortes, B Bond, A Taylor, J Lloyd
Establishing the minimum effective penetration of wood preservatives in the refractory heartwood of E. nitens
2023 - IRG/WP 23-30780
Conventional pressure treatment of many Australian hardwoods results in little to no penetration of heartwood and a non-uniform envelope treatment of <5 mm surrounding a mostly untreated core. This is a major issue for many of the low durability plantation hardwood timbers that are grown in Tasmania, which contain high percentages of heartwood. Long term studies on softwoods such as spruce decking...
J R Vargas, J J Morrell, L Yermán, K C Wood
Performance of treated Malaysian semantang bamboo (Gigantochloa scortechinii) - field and laboratory durability evaluation
2023 - IRG/WP 23-30788
Field performance of sematan bamboo, Gigantochloa scortechinii was evaluated under the Malaysian tropical climate, along with laboratory evaluation to white-rot fungi and mold. Starch was removed from the bamboo by submerging the bamboo in the river for 6-8 weeks, kiln-dried and cut to 300 mm (L) round bamboo and 25 mm (W) x 50 mm (L) stripe for the field and laboratory test respectively. Bamboo w...
S Lipeh, T Khadiran, Z Jalaludin, M K Anwar U
Improving American Hardwoods Sustainability, Durability and Markets
2023 - IRG/WP 23-50378
The American hardwood industry, which dates back to the first European settlers, has a wealth of experience processing the native hardwoods of North America. The US hardwood resource is mainly located in the eastern United States, from Maine in the North to the Gulf of Mexico in the South and westwards to the Mississippi Valley. The USA has more temperate hardwood species than any other world regi...
D Brooks, M Snow
Manufacturing of bamboo hybrids with high strength, superior fire retardancy, and dimensional stability
2024 - IRG/WP 24-30808
Bamboo, renowned for its rapid growth, high strength-to-weight ratio, and eco-friendly attributes, has found extensive use in decorative building materials and glue-laminated beams. However, the inherent challenges of dimensional instability and flammability in natural bamboo restrict its broad application. This research introduces a range of environmentally friendly techniques aimed at producing ...
W He, Rui Wang, W Li, G Hu, T Singh, Q Fu
Durability of Malaysian plybamboo to mold
2024 - IRG/WP 24-41014
Durability of 3-layer plybamboo fabricated from two Malaysian bamboo species, Gigantochloa levis (beting) and Gigantochloa scortechinii (semantan) using three different adhesives - urea formaldehyde (UF), melamine urea formaldehyde (MUF) and phenol resorcinal formaldehyde (PRF) was evaluated in this study. Samples were exposed to the mold, Aspergillus brasiliensis for 4-week following the ASTM D44...
S Lipeh, A Mustapha, A S Yusoh, M K A Uyup