Two beams have the same section. Calculate maximum factored loads as shown below for case (a) and (b) (J -) A 4 + 8m 8m &man = ? BEB ↓ Pman = ? A section for (a) and (6): 350pm B

E/Y Q4. Select the diameters of the ties AB and CD (see figure) if the load P is 10 t, and the allowable stress [σ] for the material of the ties is 1000 kg/cm2. Answer: CIAB - 424 mm; dc0 = 25.2 mm P 1m 1 B D -im- -Im- im

Question 4) Check the maximum permissible A, to ensure ductile behavior. Compute the design moment strength øMn. Use fy = 60000 psi and f = 4000 psi. %3D -6 in.- 3 in. 2 #9 6 in. 12 in, 30 in. 6 in. 5 #11 3 in. 3 in. +4 @ 3 in. = 12 in. +3 in. 18 in.-

Q.4. Compute the design shear strength of the beam cross section shown in the below figure with the shear reinforcement #3 U shaped stirrups@ 8-inch c/c. Take fc-4000psi, and fy=60,000 psi 2#4 #3 stirrups @8 in. h (inch) 4#9 b (inch) 3 in. V / 0 NOTE Student take the data given below in the table against their name. ID Name b(inch) 18 h (inch) 32