Wood Bearing Capacity

This calculation provides the bearing capacity according to CSA O86


Geometry:

Material:

Factors:

d=38d=38Lb1=38Qr'Lb2=38Qrx=19

Output:

    Definitions
    • ϕ = Resistance factor
    • width, b = 86 mm
    • depth, d = 38 mm
    • Duration Factor, KD = 1
    • Service Factor, KScp = 1
    • Treatment Factor, KT = 1
    Look up the species parameters
    • S-P-F No.2 grade

      --> Table 6.4 - Structural joists and planks, structural light framing, and studs

      --> fcp = 5.3MPa

    Bearing Resistance
    Qr2 = 15.9 kN (3.6 kip)
    • mm2
    • mm2
    • MPa
    • kN
    • kN
    Critical Bearing Resistance for loads within 'd' from support
    Qr,crit = 10.6 kN (2.4 kip)
    • mm
    • kN
    User Notes: