Consider the following factors
1. Magnitude of load
2. Thickness of cement concrete slab
3. Temperature distribution in the slab
4. Modulus of subgrade reaction
Which of these should be taken into reckoning to determine the wheel load stress at critical location in a cement concrete pavement?
1
1, 2 and 3
2
1 and 2
3
3 and 4
4
1, 2 and 4