SITUATION. A 5m steel beam carries a concentrated live load P at the midspan and a uniformly distributed deadload of 15kN/m acting all throughout the beam.
Determine the required moment of inertia to not exceed the deflection due to dead load to 16mm
38.15
38.15x105
38.15x104
38.15x106 Refer to the previous problem.
Determine the value of P so that the deflection due to live load and deflection due to dead load is equal.
46.88
43.44
137.67
23.78