Using the slope-deflection equations below, determine the be…

Using the slope-deflection equations below, determine the beam slope at C. Let P1 = 12 kips, P2 = 13 kips, L1 = 17 ft, L2 = 9 ft, and L3 = 13 ft. Assume EI = constant.MAC = EIθC / 13 + 24.44MCA = EIθC / 6.5 + –46.17MCE = EIθC / 6.5 + 42.25MEC = EIθC / 13 + –42.25

The beam supports a single live load of 1,500 lb, a uniform…

The beam supports a single live load of 1,500 lb, a uniform live load of 600 lb/ft, a uniform dead load of 150 lb/ft. Determine the maximum positive moment that can be developed at point B. Assume the support at A is a pin and C is a roller. The influence lines for VB and MB are shown, along with the peak values of the influence lines.