Resumen
This document gives methods of determination of duration of load and creep factors under bending actions at ambient temperatures for a defined population of structural timber products such as solid timber, LVL, OSB, plywood, particleboard, I-beams calculated from test values.
It presents methods for
a) determining the duration of load and creep factors for new timber products,
b) establishing whether a previously defined set of duration of load and creep factors can be applied to a tested product, and
c) an optional method for establishment of sensitivity of duration of load and creep factors to changes in environmental conditions.
NOTE 1 This document is intended to apply to wood-based products for which a duration of load factor or a creep factor is used in design.
NOTE 2 The effect of elevated temperature on the duration of load factor and creep factor that is derived using these methods for use with timber products can need additional consideration.
Informaciones generales
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Estado: PublicadoFecha de publicación: 2024-01Etapa: Norma Internacional publicada [60.60]
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Edición: 1Número de páginas: 20
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Comité Técnico :ISO/TC 165ICS :91.080.20
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