Q6. A plate 75 mm wide and 12.5 mm thick is joined with another plate by a single transverse weld and a double parallel fillet weld as shown in Fig. below. The maximum tensile and shear stresses are 70 MPa and 56 MPa respectively. Find the length of each parallel fillet weld, if the joint is subjected to static and loading. P 75 mm P [15 Marks]
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The maximum tensile stress is 70 MPa, and the cross-sectional area of the plate is 75 mm * 12.5 mm = 937.5 mm^2. Therefore, the total force is 70 MPa * 937.5 mm^2 = 65625 N. Show more…
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