Consider a pair of 3/8 in welds that are each 10 in long. Determine the strength...

Consider a pair of 3/8 in welds that are each 10 in long. Determine the strength if these two welds if:
1. They are loaded parallel to their length
2. They are loaded perpendicular to their length

Do not consider simplifying assumptions

Consider an L5x3x1/2 supporting 45 kip dead load and 30 kip live load. It is being welded to an ASTM A36 PL5/8x8. Design and proportion the weld to make this a simple welded connection. The leg of the weld should be the average of the minimum and maximum size. the 5 in leg of the angle is connected to the plate.

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Expert Solution

The strength of the welds remain the same whether they are load parallel to the lengths or perpendicular to the lengths.

Design strength = t_e (0.6 F_EXX) L= 0.75 x (0.707 x 3/8) x (0.6 x 70 ) x (10+10) = 167.03 kips

Ally Wells answered 1 year ago

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