Fall 2017 Problem 1: A fabricated HR 1030 bracket is designed to facilitate the F = 5000 lb load as indicated in the diagram. Fillet welds, as indicated, are proposed for the design utilizing an E70 welding electrode. All dimensions are in inches.
3/16
8.0
Plate
plate
0.5
6.0
0.5
Required:
a. Calculate the maximum shear stress experienced by the weld group, assuming Plate B is fixed.
b. Calculate the combined weld metal mixture Electrode & Base static factor of safety based on the Table 9-4 AISC Code for the fillet weld.