engineering recuitment GATE CE 2023-24 Test Series Strength of Materials Shear Stress and Bending Stress
A timber beam 150 mm wide and 200 mm deep is to be reinforced by bolting on two flitched each 150 mm × 12.5 mm at top and bottom. (Assume allowable stress in timber is 6 N/mm2). (Es = 20 Ew)
which of the following is/are correct?
1
Moment of resistance of timber section is 50.85 kN-m
2
Moment of resistance of steel section is 50.85 kN-m
3
Moment of resistance of the entire section is 56.85 kN-mm
4
Moment of resistance of the entire section is 56.85 kN-m