Practice Problem 7 The force P is acting along the centroidal axis of the welds at a distance "a" from weld (L2). Do not include end turns. Properties of vertical members: 2 angles 75 mm x 75 mm x 8 mm thick Area of 2 angles = 2290 mm^2 F₂= 248 MPa F₁ = 400MPa Allowable tensile stress based on gross area = 0.6Fy Allowable tensile stress based on net area=0.5Fu Properties of fillet weld: Allowable weld shear stress = 0.3 Fu Weld Ultimate stress, F = 414 MPa Weld thickness = 8 mm a) Which of the following gives the maximum tensile force P based on tension the of the angles? Use U= 0.85 b) If L₁= 50 mm and L₂= 130 mm, which of the following gives the allowable load P based on shear in the weld? c) If P= 540KN, which of the following gives the required length of weld at the right (L2), so that each fillet is equally stressed in shear? Gusset Plate L₁ End Returns L2

Practice Problem 7 The force P is acting along the centroidal axis of the welds at a distance "a" from weld (L2). Do not include end turns. Properties of vertical members: 2 angles 75 mm x 75 mm x 8 mm thick Area of 2 angles = 2290 mm^2 F₂= 248 MPa F₁ = 400MPa Allowable tensile stress based on gross area = 0.6Fy Allowable tensile stress based on net area=0.5Fu Properties of fillet weld: Allowable weld shear stress = 0.3 Fu Weld Ultimate stress, F = 414 MPa Weld thickness = 8 mm a) Which of the following gives the maximum tensile force P based on tension the of the angles? Use U= 0.85 b) If L₁= 50 mm and L₂= 130 mm, which of the following gives the allowable load P based on shear in the weld? c) If P= 540KN, which of the following gives the required length of weld at the right (L2), so that each fillet is equally stressed in shear? Gusset Plate L₁ End Returns L2

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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