onal member, a single angle 76 mm x 76 mm x 6 mm with a m² is welded to an 8 mm thick gusset plate. P gusset plate Li L2 = 65 mm eld lengths: L₁ 125 mm ength and stresses are as follows ength, Fy= 268 MPa strength, Fu= 346.8 MPa e tensile stress on the gross area = 0.6 Fy e tensile stress on the net area = 0.5 Fy shear stress on the net area = 0.3 Fv
onal member, a single angle 76 mm x 76 mm x 6 mm with a m² is welded to an 8 mm thick gusset plate. P gusset plate Li L2 = 65 mm eld lengths: L₁ 125 mm ength and stresses are as follows ength, Fy= 268 MPa strength, Fu= 346.8 MPa e tensile stress on the gross area = 0.6 Fy e tensile stress on the net area = 0.5 Fy shear stress on the net area = 0.3 Fv
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:The diagonal member, a single angle 76 mm x 76 mm x 6 mm with area
of 929 mm² is welded to an 8 mm thick gusset plate.
gusset plate
Li
L2 = 65 mm
Given weld lengths: L₁ = 125 mm
Steel strength and stresses are as follows
Yield strength, Fy= 268 MPa
Ultimate strength, Fu = 346.8 MPa
Allowable tensile stress on the gross area = 0.6 Fy
Allowable tensile stress on the net area= 0.5 Fy
Allowable shear stress on the net area= 0.3 Fy
Based on the effective gross area of the diagonal, calculate the
allowable tensile load, P in kN.
Based on the effective net area of the diagonal, calculate the
allowable tensile load P, in kN. Strength reduction coefficient =
0.85.
Based on block shear in the gusset plate along the perimeter of
the welds, calculate the allowable tensile load, P, in kN.
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