Search for dissertations about: "machine strength grading"
Showing result 1 - 5 of 9 swedish dissertations containing the words machine strength grading.
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1. Integrated strength grading
Abstract : This work comprises strength grading for structural timber according to European standards and prediction of grade-determining properties by various technologies and in various stages of the sawmilling process. The detection technologies applied on logs were outer shape scanning, laser scattering, x-ray scanning and resonance analysis. READ MORE
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2. Strength grading of structural timber and EWP laminations of Norway spruce : Development potentials
Abstract : Strength grading of structural timber is a process by which value is added to sawn products. It is to the greater part carried out using machine grading based on statistical relationships between so called indicating properties and bending strength. READ MORE
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3. High-strength laminations for glulam
Abstract : .... READ MORE
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4. Studies of the fibre direction and local bending stiffness of Norway spruce timber : for application on machine strength grading
Abstract : Machine strength grading is a production process in the sawmill industry used to grade sawn timber boards into different strength classes with specific characteristic values of the bending strength, modulus of elasticity (MOE) and density. These properties are called grade determining properties. READ MORE
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5. Modelling the Variability of Bending Strength in Structural Timber - Length and Load Configuration Effects
Abstract : The load carrying capacity of a beam of structural timber is dependent both on the span of the beam and the type of loading. The longer the beam and the more uniform the moment distribution, the lower the load carrying capacity. This phenomenon is due to the variability of material properties within a piece of timber. READ MORE