In the case of calculation of upward ⬆️ soil pressure you are taking self weight of footing ...but we can not take self weight of footing only we take factor of safety and axial load (1.5*axial load)/area...
Why won’t we take the self-weight? Footing itself is an additional structure on the soil. It will exert pressure on the soil. You can model it on SAFE and check it yourself. Self-weight of backfill is not to be considered as it already existed over there.
your explanations was so good for proper understanding of concept. thank you
Glad it was helpful!
For ecentricity which load do we need to consider
You are great ❤️
Thanks
what is given axial force,bemding momen inX ana Y direction??
Why did u take Ast for 3.m width for pt calculation of b' at 25.45min. In b'd' section if u draw u will get lesser steel
depth of foundation dida load kasari nikalne
In the case of calculation of upward ⬆️ soil pressure you are taking self weight of footing ...but we can not take self weight of footing only we take factor of safety and axial load (1.5*axial load)/area...
Why won’t we take the self-weight? Footing itself is an additional structure on the soil. It will exert pressure on the soil. You can model it on SAFE and check it yourself. Self-weight of backfill is not to be considered as it already existed over there.
Sir Ew did lot of mistakes
Pease let me know where