Question

00:14:53 Ring Time What is most nearly the maximum force per inch of weld for the connection shown? W 12 x 40 6 in 12 kips Live 4 31.5 kips uck! 10 in e colo in 9 in Vein 4 in 4 in anilo O (A) 1.8 kps in O (B) 2 1 kipin O (C) 34 kipin O (D) 3.7 kipsin Paune Next FO

Answer 1

Solution:

Correct ans is D

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Solution Pune 12 kips Puy 31.5 kips 1 31.5kips K61- > M. - 31.5x9 = 283.5k-in M₂ 12 x 5: 60 k-in 1. M - 283.5 +60 - 343.5 k-in Tzuips fy = 31.5 -0.984375 ksi 6 x 2 + 1Dx2 12 fix = 0.375 ksi 6x 2 + 10 2 Ix- (1)(10)*x2 + 2x6x 52 466.67 in" 12

Iy 2 x (1) (6)*x 2 + 2x10x42 = 356 inu 12 re JE Ix + Iy = 466.67 +356 = 822.6 7 in fax = My 343.5 k-in x 5 in 82267 inh 2.0 877 ksi J fay Mre 343-5 k-in (4in) 822.67 in 1.67 ksi fu (27-0877 +0-375) + (0.984375+167)2 fv = 362 kibs/in Ans-D