Norm

NEN-EN 17334:2018 Ontw. en

Ingelijmde staven in verlijmde constructieve houtproducten - Beproeven, eisen en classificering van afschuifsterkte van de verbinding

36,00 43,56 Incl BTW

Over deze norm

Status Ontwerp
Aantal pagina's 39
Gepubliceerd op 01-11-2018
Taal Engels
This document specifies test methods for the determination of the suitability of two component epoxy and two component polyurethane adhesives for glued-in steel rods in glued laminated timber (GLT) and glued solid timber (GST) according to EN 14080, cross laminated timber (CLT) according to EN 16351 and laminated veneer lumber (LVL) according to EN 14374. It specifies performance requirements and the determination of characteristic bond strength values for such adhesives for the prefabrication under factory or factory-like conditions of load-bearing timber-steel rod joints only. This document does not cover the performance of adhesives for on-site gluing (except for factory-like conditions). Several provisions of this document can apply to repair and upgrading of existing timber structures including (cracked/fissured) solid wood beams. For adhesives for on-site repair or applications with solid timber additional provisions need to be taken into account. Such provisions are not part of this document. This document also covers glued-in rods in surface treated wood. It does not cover glued-in rods in modified and stabilized wood with considerably reduced swelling and shrinkage properties, e.g. such as acetylated wood, heat treated wood, polymer impregnated wood and preservative treated wood. The joints are intended for load-bearing timber structures subjected to temperatures up to 60 °C over a longer time in service classes 1 and 2 which are loaded predominantly static or quasi static according to EN 1990 and EN 1991-1-1.

Details

ICS-code 83.180
Nederlandse titel Ingelijmde staven in verlijmde constructieve houtproducten - Beproeven, eisen en classificering van afschuifsterkte van de verbinding
Engelse titel Glued-in rods in glued structural timber products - Testing, requirements and bond shear strength classification

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