Calculate the maximum shear stress that can be resisted, Vr/bwdy, by Beam A and B using (a) The CSA simplified method of shear design (b) The old ACI method of shear design (replaced in 2019)

Problem 01.054-Analysis of an inverted T-frame In the steel structure shown, a 6-mm-diameter pin is used at C and 12-mm-diameter pins are used at B and D. The ultimate shearin stress is 150 MPa at all connections, and the ultimate normal stress is 340 MPa in link BD. Knowing that a factor of safety of 3.0 is desired, determine the largest load P that can be applied at A. Note that link BD is not reinforced around the pin holes. Front view. 160 mm D B 18 mm B Top view 120 mm largest load P that can be applied at A is 99252 2.328 KN. ED 6 mm 22B Side view

T'he pin is made of a material having a failure shear stress of Tail = 100 MPa. Determine the minimum required diameter of the pin to the nearest mm. Apply a factor of safety of F.S. = 2.5 against shear failure. %3D 80 kN

(2) 4 0 5 211 5 4 #9 4 "1 16 #3" ft-k fé = 3 ksi, M = 90 NWC. The section is cracked. Computer the bending stresses in the beam by using transformed-area metho

The strain at point A on the bracket has components €g = 330 (10-6), e, = 560 (10-6), Yxy = -570 (10-6), e; = 0. Correct Part B Determine the maximum shear strain in the x - y plane. = 6.15x10-4 'in-plane Submit Previous Answers Correct Part C Determine the absolute maximum shear strain. (Figure 1) Figure < 1 of 1 vec -4 Yaa = 7.99 • 10 max Submit Previous Answers Request Answer X Incorrect; Try Again

Please answer the questions on the picture and draw free-body diagram make sure you show all of your work, Thank you for your help!