- The Beam Shown Is Laterally Braced At A B C And D Determine The Following A 30 Points Use The Cross Section Acco 1 (127.52 KiB) Viewed 22 times
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The beam shown is laterally braced at A, B, C, and D. Determine the following: a. (30 points) Use the cross-section according to the sum of the last 2 digits of your ID number and check for adequacy if A992 steel is used in terms of shear. Use LRFD and ASD method. b. (20 points) Use the cross-section according to the sum of the last 2 digits of your ID number and check for adequacy if A992 steel is used in terms of flexure. Use LRFD and ASD method. C. (10 points) Use the cross-section according to the sum of the last 2 digits of your ID number and check for adequacy if A992 steel is used in terms of deflection. d. (40 points) If the beam is replaced by W30 x 292, determine the size of the A36 steel base plate to be placed at each support. The concrete has a 28-day compressive strength of 21 MPa. PD = 240 kN PL = 480 KN Wp = 104 kN WL = 208 kN a d b 1 + L L2 Li m (last 3 digits of ID number L = 3.5+ 1000 last 3 digits of ID number L2 = 4.0+ 1000 m Choose the W-section to be used in your analysis (items a, b, and c) based on the sum of the last 2 digits of your ID number. Sum of the last 2-digit Section ID no. 14, 2, 3, 0 W12 x 65 12, 8, 4, 6 W8 x 31 11, 9, 15, 7 W14 x 90 10, 17,5 W12 x 65 16, 13, 1, 18 W14 x 99