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Physics and Mechanical Wood
Shear and elastic moduli of Poplar wood affected by glue coverage deficiency of lamination in a vibration based nondestructive approach

Ehsan Haji rafiriha; Mehran Roohnia; Ahmad Jahan latibari; Ajang Tajidini

Volume 29, WINTER 4 , February 2015, , Pages 550-560

https://doi.org/10.22092/ijwpr.2014.8458

Abstract
  The effect of lamination and adhesive coverage rate in layered products made from Poplar wood was studied The effect of lamination and adhesive coverage rate in layered products made from Poplar wood was studied by non-destructive free vibration test. 120 samples with nominal dimensions of 2.5×2.5×45 ...  Read More

Nondestructive evaluation of dynamic properties in beach wood using free vibration method on free- free bar

mostafa kohantorabi; Fardad Golbabaei; Hossein Hosseinkhani

Volume 29, WINTER 4 , February 2015, , Pages 633-643

https://doi.org/10.22092/ijwpr.2014.8468

Abstract
  In this study effect of different NDT methods on dynamic properties in beech wood (flexural vibration and longitudinal vibration method) were evaluated .29 clear samples with nominal dimension of 2×4×36 cm selected and bending vibration in free-free beams and longitudinal vibration tests ...  Read More