A 76 mm x 76mm x 6mm angular section is welded to a gusset plate having a thickness of 8mm as shown in the figure. The length L1 equals 125mm and L2 is 65mm. The angular section has a cross sectional area of 929mm2, Fy=248 MPa, Fu=400MPa. Determine the value of tensile force P based on block shear in gusset plate along the weld in kN. Allowable stresses: Allowable tensile stress (gross area) = 0.6Fy Allowable tensile stress (net area) = 0.50Fu Allowable shear stress (net area) = 0.30Fu P gusset plate L₂= 65 mm 25 mm

A 76 mm x 76mm x 6mm angular section is welded to a gusset plate having a thickness of 8mm as shown in the figure. The length L1 equals 125mm and L2 is 65mm. The angular section has a cross sectional area of 929mm2, Fy=248 MPa, Fu=400MPa. Determine the value of tensile force P based on block shear in gusset plate along the weld in kN. Allowable stresses: Allowable tensile stress (gross area) = 0.6Fy Allowable tensile stress (net area) = 0.50Fu Allowable shear stress (net area) = 0.30Fu P gusset plate L₂= 65 mm 25 mm

Steel Design (Activate Learning with these NEW titles from Engineering!)

6th Edition

ISBN:9781337094740

Author:Segui, William T.

Publisher:Segui, William T.

Chapter9: Composite Construction

Section: Chapter Questions

Problem 9.4.5P

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Question

*
A 76 mm x 76mm x 6mm angular section is welded to a gusset plate having a
thickness of 8mm as shown in the figure. The length L1 equals 125mm and L2 is
65mm. The angular section has a cross sectional area of 929mm2, Fy=248 MPa,
Fu=400MPa. Determine the value of tensile force P based on block shear in
gusset plate along the weld in kN.
Allowable stresses:
Allowable tensile stress (gross area) = 0.6Fy
Allowable tensile stress (net area) = 0.50Fu
Allowable shear stress (net area) = 0.30Fu
P
gusset plate
L₂= 65 mm
25 mm

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