Cabrero et al 2017a - Revision history

Materiales.Compuestos at 21:26, 19 September 2022

2022-09-19T21:26:43Z

Materiales.Compuestos at 21:17, 19 September 2022

2022-09-19T21:17:11Z

Materiales.Compuestos at 16:28, 19 September 2022

2022-09-19T16:28:15Z

Scipediacontent at 13:28, 29 April 2022

2022-04-29T13:28:52Z

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Scipediacontent: Scipediacontent moved page Draft Content 464768297 to Cabrero et al 2017a

2022-03-31T12:57:16Z

Scipediacontent moved page Draft Content 464768297 to Cabrero et al 2017a

Scipediacontent: Created page with "== Abstract == Several methods to determine in-plane shear properties of anisotropic materials (i.e. fiber reinforced composite materials and natural wood) based on flexural..."

2022-03-31T12:57:13Z

Created page with "== Abstract == Several methods to determine in-plane shear properties of anisotropic materials (i.e. fiber reinforced composite materials and natural wood) based on flexural..."

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== Abstract ==

Several methods to determine in-plane shear properties of anisotropic materials (i.e. fiber reinforced composite materials and natural wood) based on flexural loading have been proposed. One of those methods is the off-axis bending test that considers unidirectional composite materials subject to three-point bending (3-PB) loading. As a result of the anisotropic behaviour, unidirectional off-axis laminates subjected to flexure present a bending–twisting coupling that may cause, in the case of three-point bending loading, a lift-off of the specimen on the fixture supports. Such specimen lift-off has been considered one of the critical features to be considered on the mentioned experimental method. Besides, geometrical parameters and material elastic constants (i.e. longitudinal, transversal, and shear elastic moduli) influence the validity to use this method for characterizing in-plane shear properties. On that sense, an analytical approach for studying the material conditions for which the application of the off-axis 3-PB test is adequate to characterize natural wood is presented in this work.
The condition of small displacements and the condition of lift-off between the specimen and the fixture supports have been taken into account. Some theoretical ideas regarding stress and displacement fields are also presented. The in-plane shear characterization has been performed on two natural wood species: Norway spruce (Picea abies) and beech (Fagus sylvatica). Test conditions for the off-axis 3-PB experimental bending test, in order to ensure its applicability, are presented.

== Full document ==
<pdf>Media:Draft_Content_464768297native-articles-53.pdf</pdf>

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 ==1 Introduction==
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-<span style="text-align: center; font-size: 75%;">'''b.''' Beechwood</span></div>
+<span style="text-align: center; font-size: 75%;">'''b.''' Beechwood.</span></div>
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