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m3 2

My.Rk = 3.39 x 103 N mm i.e. more than 12d i.e. less than 8d

Characteristic withdrawal strength in headside member, /hax k (10.8.1 (EC5, 8.3.2(6), (7))) (The equation incorporates dimensional factors for Mathcad.)

Headsideside penetration factor, Dh Dh = ^ - 2

Characteristic headside pull-through strength, /head.k (equation (10.59) (EC5, (8.26)) (The equation incorporates dimensional factors for Mathcad.

Characteristic withdrawal capacity of nail, Fax Rk, is lesser of equations (10.57) (EC5, equations (8.24))

¿point

Fa ax.Rk.1

and therefore

Fax.Rk.2 = fhax.k ' d • tp + fhead.k • df Fax.Rk.2 = 1.27 X 103 N

9. Load-carrying capacity of connection

For a plywood-to-timber joint with nails in single shear, the characteristic lateral resistance per shear plane is the smallest value of equations (10.1)-(10.6) in Table 10.2

fh.k

/h.p.k Failure mode (a): Failure mode (b): Failure mode (c):

Fy.Rk.a = fh.p.k • t1 • d Fv.Rk.b = fh.k • h2 • d

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