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naSRPS EN 17334:2017

Фаза: 40.60 - Завршетак јавне расправе
Почетак: 2019-01-08
Крај: 2019-03-08

Веза са међународним стандардима
Ovaj standard je identičan sa: prEN 17334 CEN/TC 193

Наслов на српском језику

Šipke ugrađene lepljenjem u proizvode od lepljenog konstrukcijskog drveta – Ispitivanje, zahtevi i klasifikacija prema smicajnoj čvrstoći veze

Наслов на енглеском језику

Glued-in rods in glued structural timber products - Testing, requirements and bond shear strength classification

Апстракт на српском језику

Ovim dokumentom se utvrđuju metode za određivanje pogodnosti dvokomponentnih epoksi-adheziva i dvokomponentnih poliuretanskih atheziva za čelične šipke ugrađene lepljenjem u lepljeno laminirano drvo (GLT) i lepljeno masivno drvo (GST) prema EN 14080, unakrsno laminirano drvo (CLT) prema EN 16351 i laminiranu građu od furnira (LVL) prema EN 14374.

Апстракт на енглеском језику

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. A design procedure for glued-in rods for timber structures is given in an informative Annex A.

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