Week 4 Challenge



BASIC DESIGN DATA




PARTIAL SAFETY FACTORS


LOAD CALCULATION FROM SUPERSTRUCTURE




COEFFICIENTS OF EARTH PRESSURE

LIVE LOAD CALCULATION




EARTH PRESSURE CALCULATION


ABUTMENT CALCULATION





OVERTURNING & SLIDING CHECK




BASE PRESSURE CHECK







BASE PRESSURE FOR DESIGN


MOMENT OF RESISTANT CALCULATION



DESIGN OF TOE AND HEEL










2. Detail the steel in shallow foundation for abutment.
Ans.
| Reinforcement summary for foundation | ||||||
| Face | Dia mm | Spacing mm | Dia mm | Spacing mm | ||
| Heel slab | Bottom | 25 | 200 | |||
| Top | 25 | 200 | + | 25 | 200 | |
| Toe slab | Bottom | 25 | 200 | + | 25 | 200 |
| Top | 25 | 200 | ||||
| Distribution | 10 | 20 | ||||

3) How a shallow foundation in terms of stability,designing,construction different in flyover and in river bridge?
ans-:
