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Failure mode (k), incorporating 15% for the axial strength of the bolt

• (2 • My.Rk • fh.„.1.2.k • d) Fv.Rk.4 = 13.69 kN

All modes are possible and the minimum iV.Rk.1.2 = min(iV.Rk.i, Fv.Rk.2, Fv Rk.3, F,.^^) characteristic strength of shear plane 1

Effective number of bolts when loaded parallel to the grain direction in member 1, nef: Spacing of bolts parallel to the grain, a1 a1 = 90 mm

Effective number of bolts based on nef = min n, n0 ^ ^

(8.34)), nef nef = 1.51 Design capacity of shear plane 1,

Fv.R.d.sp.1 =-- Fv.Rk.1.2 ■ (nef — (n — nef) ^77) F

Design force on shear plane 1, Fv.

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