A reinforced concrete beam is subjected to the following bending moments:
Moment due to Dead load = 40 kNm;
Moment due to live load = 60 kNm;
Moment due to Seismic load = 20 kNm.
The design bending moment for limit state of collapse is:1
150 kNm
2
180 kNm
3
144 kNm
4
120 kNm