Problem #3: Bending moments and shear forces are shown below for a beam that is part of an ordinary moment frame in an office building. Determine the governing bending moments at the
ends and at mid-span as well as the governing shear forces at the ends using the LRFD Load
Combinations in ASCE 7. Assume the live load on the floor is less than 100 psf.
At the ends of the beam:
Mp=-57.6K-1
M = -22.5k-ft
Mw = +54.Ok-ft
At mid-span of the beam:
Mp= +41.1k-
M1 = +16.2k-
Mw=0.0k-ft
At the ends of the beam:
Vo = +11.8kip
V< = +4.6kip
Vw = +4.8kip

Asingle-geared blanking press has a stroke of 200 mm and a rated capacity of 320 kn. a cam driven ram is assumed to be capable of delivering the full press load at constant force during the last 15 percent of a constant-velocity stroke. the camshaft has an average speed of 90 rev/min and is geared to the flywheel shaft at a 6: 1 ratio. the total work done is to include an allowance of 16 percent for friction a) estimate the maximum energy fluctuation b) find the rim weight for an effective diameter of 1.2 m and a coefficient of speed fluctuation of 0.10