Results 21 to 30 of about 5,646 (274)

Variation of Density and Dynamic Modulus of Elasticity of Poplar Veneer and Its Impact on Grade Yield

BioResources, 2017
To maximize the value of poplar wood in manufacturing of laminated veneer lumber (LVL), its radial (from pith to bark) and longitudinal (from bottom to top) variations were examined in terms of the density and dynamic modulus of elasticity (ED) of veneer.
Zhi-Ru Zhou, Mao-Cheng Zhao, Meng Gong, Zheng Wang   +3 more
doaj   +1 more source

Application of Transformed Cross-Section Method for Analytical Analysis of Laminated Veneer Lumber Beams Strengthened with Composite Materials

Fibers, 2023
Due to the high cost of laboratory testing, many researchers are considering developing methods to predict the behavior of unreinforced and reinforced wood beams.
M. Bakalarz, P. Kossakowski
semanticscholar   +1 more source

Interfacial Adhesion and Damping Characteristics of Laminated Veneer Lumber Intercalated with Rubber Sheets

BioResources, 2016
Laminated wood veneer lumber intercalated with rubber sheets (LLVR) was fabricated using a layered adhesive system composed of polyaryl polymethylene isocyanate (PAPI) for wood-rubber inter-bonding and phenol formaldehyde (PF) resin to glue the wood ...
Jingquan Han, Jining Lv, Xianxu Zhan, Runzhou Huang, Xinwu Xu   +4 more
doaj   +1 more source

Free Vibrations of Sustainable Laminated Veneer Lumber Slabs

Sustainability, 2023
In this paper, the results of dynamic laboratory tests of four laminated veneer lumber (LVL) slabs of different thicknesses, widths, and types were presented. In three of the tested slabs, LVL with all veneers glued lengthwise was used (LVL R).
M. Abramowicz, M. Chybiński, Ł. Polus, T. Wróblewski   +3 more
semanticscholar   +1 more source

Determination of Screw Withdrawal Strength of Heat-Treated and Reinforced Laminated Veneer Lumber

BioResources, 2016
The withdrawal resistance of screws in heat-treated and reinforced laminated veneer lumber (RLVL) was determined in the radial, tangential, and transverse directions.
Osman Perçin
doaj   +1 more source

Engineering Wood Products from Eucalyptus spp.

Advances in Materials Science and Engineering, 2022
Forest covers 4.06 billion hectares (ha) or 31% of the total land area worldwide, where 93% (3.75 billion ha) are natural regenerating forests and the remaining 7% (294 million ha) are planted forests.
Lee Seng Hua, Lum Wei Chen, Petar Antov, Lubos Kristak, Paridah Md Tahir   +4 more
doaj   +1 more source

Mechanical Properties of Laminated Veneer Lumber (LVL) Fabricated from Three Malaysian Hardwood Species

International Journal of Integrated Engineering, 2023
Theapplication of laminated veneer lumber (LVL) has long been limited to non-structural elements in Malaysia.LVL is commonly fabricated with veneer from low to medium density (290 to 630 kg/m3)softwood or temperate hardwood. The data on the properties of
Norshariza Mohamad Bhkari, L. W. Chen, Muhammad Shaiful Nordin, Nazatul Syuhada Zainal, Nurul Izzatul Lydia Za’ba, Zakiah Ahmad   +5 more
semanticscholar   +1 more source

Numerical analysis of the load-bearing capacity of LVL beams reinforced with steel plates

Budownictwo i Architektura
Laminated veneer lumber is a relatively new engineering wood product. The number of its applications is increasing. For this reason, it is worth knowing how to reinforce laminated veneer lumber elements, if necessary.
Kacper Majchrzak, Marcin Chybiński, Łukasz Polus   +2 more
doaj   +1 more source

Performance properties of heat treated and reinforced laminated veneer lumber with glass fiber

Mobilya ve Ahşap Malzeme Araştırmaları Dergisi
In this study, some technological properties of test samples manufactured from heat-treated scotch pine (Pinus sylvestris L.) wood were analyzed. For this aim, experimental specimens were manufactured from heat-treated material at temperatures of 140 °C,
O. Perçin
semanticscholar   +1 more source

Modified grain orientation of laminated veneer lumber characteristics of three fast-growing tropical wood species

BioResources, 2023
Laminated veneer lumber (LVL) and modified grain orientation of LVL (LVB) are composite products made from veneer that are predicted to replace construction timber.
E. M. Alamsyah, Atmawi Darwis, Y. Suhaya, Sutrisno, S. S. Munawar, J. Malik, I. Sumardi   +6 more
semanticscholar   +1 more source