Results 211 to 220 of about 1,597 (257)

Mechanical Properties of Laminated Veneer Lumber with Interlocked Grain

open access: yesMechanical Properties of Laminated Veneer Lumber with Interlocked Grain
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Tensile strength of thermally modified laminated strand lumber and laminated veneer lumber

Wood Material Science & Engineering, 2016
ABSTRACTLaminated strand lumber (LSL) and laminated veneer lumber (LVL) were thermally modified as a post-treatment at 140°C, 150°C, 160°C, 170°C, and 180°C. The tension modulus of elasticity (MOE) of LSL was not significantly impacted by the treatments, with the 180°C treatment group exhibiting the highest tension MOE (11.8 GPa).
Matthew D. Aro   +3 more
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Reliability Analysis of the Structural Laminated Veneer Lumber

Materials Science Forum, 2009
The structural Laminated Veneer Lumber(LVL) is a kind of high-performance eco-material used in the construction engineering structure. It has great significance to analyze the structural reliability for the design and manufacture of the structural LVL. In this paper, the modulus of elasticity and static bending strength of LVL manufactured by birch and
Bing Xue, Ying Cheng Hu
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Reinforcement of Laminated Veneer Lumber with Ramie Fibre

Advanced Materials Research, 2011
This paper describes a preliminary investigation on the use of ramie fibre/ phenol formaldehyde (PF) composite to reinforce laminated veneer lumber (LVL). This research was conducted in two phases. Phase 1 the ramie fibre was treated with KH-550 silane coupling agent.
Zhi Qiang Wang   +2 more
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Glued-in rods in beech laminated veneer lumber

European Journal of Wood and Wood Products, 2016
Beech laminated veneer lumber is a new engineered wood product with superior mechanical properties and high density. In order to take advantage of this superior mechanical performance in the case of connections with glued-in rods a series of pull compression tests with different angles to the grain have been performed applying both polyurethane and ...
Stepinac, Mislav   +3 more
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Threaded rods grouted in beech laminated veneer lumber

Civil Engineering Design, 2022
AbstractGlued‐in rods are a class of adhesively bonded joints for timber engineering applications resulting in high‐strength and stiffness connections. However, the use of polymeric adhesives may lead to issues related if the temperatures exceed their glass transition temperature, restricting their performance under quasi‐static, or more critically ...
Jonas Wirries   +3 more
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Laminated Veneer Lumber from Acacia Hybrid

2019
Both Acacia mangium and Acacia auriculiformis are leguminous trees from the Mimosoideae sub-family, with A. mangium being categorized as pea flowering tree family species known as Fabaceae. The hybrid between these two Acacia species produces Acacia hybrid, which is more appealing than its parent trees in terms of its strength, durability, physical ...
Grace Singan, Kang Chiang Liew
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Laminated Veneer Lumber-Journey So Far

Indian Forester
Laminated veneer lumber (LVL) is a wood composite which can be produced from a variety of fast - growing short rotation plantation timbers species and is considered as best substitute for traditional timbers intended to be used for structural applications.
V. Prakash   +7 more
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Numerical Analysis of Laminated Veneer Lumber Panels in Fire

Applied Mechanics and Materials, 2015
This paper presents models for calculating the fire behavior of Laminated Veneer Lumber (LVL) elements. A 2D FE thermal model was employed to analyze heat transfer within LVL panels. The thermal model was found to provide good predictions when comparing the calculated temperatures and residual cross-section dimensions of LVL panels with the experiment ...
Van Diem Thi   +3 more
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Fire Performance of Connections in Laminated Veneer Lumber

2007
The embedment strength of timber with respect to exposure temperature has not been widely studied. Some studies have suggested that the timber totally loses its embedment strength when the timber temperature reaches 300°C. This research concentrates on the embedment strength study of Laminated Veneer Lumber (LVL) timber product exposed to elevated ...
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