Quality of timber products from Norway s
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M. Perstorper; P. J. Pellicane; I. R. Kliger; G. Johansson
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Article
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1995
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Springer
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English
β 781 KB
In a previous paper in this series it was concluded that the warp (twist, crook and bow) of structural timber products is of utmost importance for end-user satisfaction. In this paper, a study of the spatial variation of warp of fast-grown Norway spruce is presented. The material, 372 studs (45 x 70