Given the load beam in the figure below, with a cross section as shown in the other figure:
a. Resolve the distributed load into a resultant force at an equivalent location.
Draw a free body diagram of the beam.
Determine the reaction forces at the supports.
Sum moments about A to solve for the reaction at B.
b. Draw the shear and moment diagrams.
Determine the area moment of inertia about the neutral axis.
Determine the max bending stress.
Identify the location of the max stress along the length of the beam.
10 kN
5 kN/m
B
10 m
5 m
110
90
210
90
30 40
40
All dimensions in mm