ISO 12122-5:2018

Timber structures — Determination of characteristic values — Part 5: Mechanical connections

This document gives methods of determination of characteristic values for a defined population of mechanical connections between timber components, calculated from full scale test values.

It presents methods for the determination of:

a) slip modulus of mechanical connections;

b) characteristic strength of connections subjected to either monotonic or cyclic loads.

Glued connections are excluded from the scope of this document.

NOTE 1 It is assumed that the failure mode is the same for all specimens in the sample.

NOTE 2 When a small number of test results is available, ISO 12122‑6 is used for the determination of the mean and the 5th percentile values.

NOTE 3 Informative commentary to the clauses of this document can be found in Annex A.

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