Glued-in rods for timber structures — a 3D model and finite element parameter studies

Serrano, Erik

doi:10.1016/s0143-7496(00)00043-9

Cited by 80 publications

(23 citation statements)

References 7 publications

(12 reference statements)

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“…Compared to the number of recent scientific publications concerning plane joints, with single or double lap [2][3][4][5][6][7][8][9], there are only a few theoretical works concerning the study of mechanical behaviour in adhesive assemblies with symmetry of revolution under tensile loading [10][11][12][13][14], subjected to torsion [15] or a harmonic axial load [16].…”

Section: Introductionmentioning

confidence: 99%

Contribution to the study of cylindrical adhesive joining

Nemeș

Lachaud²,

Mojtabi

2006

International Journal of Adhesion and Adhesives

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This paper presents a study of the stress analysis in cylindrical assemblies. For the present study we use a cylindrical assembly of two tubes. We write all the components of the stress field function of the s ð1Þ zz ðzÞ stress in the first tube and then we introduce these components into the potential energy formulation. Our method is a variational method applied on the potential energy of deformation. The model can predict the intensity and the distributions of stresses in the assembly. We can also analyse the influence of some geometrical or material parameters on the stress field. r

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Section: Introductionmentioning

confidence: 99%

Contribution to the study of cylindrical adhesive joining

Nemeș

Lachaud²,

Mojtabi

2006

International Journal of Adhesion and Adhesives

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“…Being faced with the situation of an undefined anchorage length caused by sagging of the adhesive during the hardening process and arising shear stress peaks at the outer edge of the drilled holes (Pörtner 2005;Del Senno et al 2004;Serrano 2001), a plastic tube with a length of 30 mm was applied. The outer diameter (16 mm) of this tube was equal to the diameter of the hole.…”

Section: Test Specimensmentioning

confidence: 99%

Pull-compression tests on glued-in metric thread rods parallel to grain in glulam and laminated veneer lumber of different timber species

et al. 2016

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Ongoing development of timber and timber products made from European hardwoods like ash and beech influences the selection of acceptable methods for connecting these elements and thus demands validation and application of current design methods for softwood and glulam. For the last 20 years, despite many national and international research projects and practical applications of glued-in rods in timber structures, there is still no universal standard with respect to their design. The use of adhesives available for bonding rods and timber is limited to softwood. This work shows the performance of different timber species Norway spruce (Picea abies Karst.), European ash (Fraxinus excelsior L.) and European beech (Fagus silvatica L.) and engineered timber products (laminated veneer lumber made of Norway spruce and European beech) based on comprehensive pull-compression tests of glued-in rods. For characterizing the elastic and elasticplastic behavior, failure loads as well as stiffness and ductility were considered whereby the rod diameter and anchorage length were maintained constant. The aim of the research was to show that glued-in rods cannot only be used in softwoods and glulam members but also in hardwoods and in wood-based products such as LVL.

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“…Moreover, while some authors have preferred to use a one-sided test set-up [22,41], others have chosen the two-sided set-up [42][43][44]. Jensen et al [45] have accurately described the mechanics of the two test set-ups.…”

Section: Adhesive Strength Of Bonded Rodsmentioning

confidence: 99%