engineering recuitment BHEL Engineer Trainee Mock Test 2025 Reinforced Concrete Structures Beams and Slabs Two Way Slab
Bending moment coefficients for slabs spanning in two directions at right angle and simply supported on all four sides are given below.
| ax | 0.062 | 0.074 | 0.084 |
| ay | 0.062 | 0.061 | 0.059 |
| Ly/Lx | 1.0 | 1.1 | 1.2 |
If effective longer and shorter spans of the slab are 4.4m and 4m, respectively, and factored load acting is 8 KN/m2, the ultimate bending moment per metre width acting in two directions will be:
1
9.47 kN-m and 7.81 kN-m
2
11.46 KN-m and 7.81 KN-m
3
9.47 kN-m and 12.72 KN-m
4
11.46 kN-m and 9.47 kN-m