Nordic wood: reliability of timber structures: summary report on existing strength data

Alpo Ranta-Maunus

Research output: Contribution to conferenceConference articleScientific

Abstract

The purpose of the strength data collection and analysis was to find more information, which is needed in the reliability analysis of timber structures. First, a sensitivity analysis revealed that the calculated reliability is sensitive to the lowest strength values, whereas the values around the mean have no effect. Therefore, in order to get correct information on the reliability of structures, we need an adequate sample size, and the distribution function should fit well to the lowest values in the relevant population. Nordic project partners have collected and analysed such existing strength data of timber materials to which they have access: bending data of sawn and round timber, LVL, glulam, finger joints, I-beams and plywood. The tension strength results of glulam lamellae, and compression data of round timber have also been analysed in the project.
Original languageEnglish
Number of pages7
Publication statusPublished - 2001
MoE publication typeNot Eligible
EventCOST E24 Workshop - Copenhagen, Denmark
Duration: 19 Oct 200120 Oct 2001

Workshop

WorkshopCOST E24 Workshop
Country/TerritoryDenmark
CityCopenhagen
Period19/10/0120/10/01

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