Q. An R.C.C. column of 30 cm diameter is reinforced with 6 bars 12 mm placed symmetrically along the circumference. If it carries a load of 40, 000 kg axially, the stress is (Solved)
1. 49.9 kg/cm2
2. 100 kg/cm2
3. 250 kg/cm2
4. 175 kg/cm2
- a. 49.9 kg/cm2