Problem:
Assume an unreformed concrete slab on dirt floor containing heavy cracks needs to be reinforced. Calculations have shown that a new 4 inch unreinforced concrete slab pour over the top of the existing slab will sufficiently reinforce the floor.
Required:
Question: Calculate the equivalent thickness of a new concrete slab required if the new slab is reinforced with a 6x6 W2.1 wire mesh.
Note: Please solve the given numerical and provide appropriate solution.