Mod-01 Lec-26 Design of Sheet Piles (Contd.)

[@rohitchowdhury1815]

we need teachers like him in more colleges. THANKS SIR

[@parkwaydriven92]

If anyone out there could help me understand something, he uses the buoyant unit weight of sand in his net pressure diagram below the water table, but I don't believe he ever accounts for the hydrostatic water pressure behind the wall. For anyone else confused by this I am assuming that the water table applies to the dredged side of the wall too, this way the water pressures balance out? Great tutorial though just a little confused by this! :)

[@devvv4616]

i dunno, maybe because its granular soil??

[@ChandanYadav-op1pl]

You are correct, pore water pressure will balance out from the back and front of sheet pile wall

[@aqyra_]

​@@ChandanYadav-op1plagree!

[@bakshishsingh2805]

Sir, please explain why linear variation is taken inspite of the fact That below dredge level pressure will remain constant for portion above pivot point and below pivot point?

[@tanweermalik3512]

Thanks very much for the excellent video. But I would like to second Ben Bennett's comment below. You used submerged weight of soil (below water table), but you haven't used hydrostatic pressure at all. Kindly explain. Thanks.

[@VinayKumar-hx7ur]

will cancel due to having from both side

[@aqyra_]

The water pressure from both sides cancel each other out

[@asifabbas7790]

nice why we not take gamma effective at depth 3m rather than gama bcz water table encounter kindly elloberate?

[@mdaariz2282]

This lecture is very useful for me sir

[@akashchaudhary9137]

Why hydrostatic pressure is not considered while calculating the earth pressure, even though it is acting.

[@rongerbyfelix8651]

Same Level, it will just cancel out :-)

[@hazelmaevillaver1407]

Where did you get the 1.3

[@oShahji]

Increasing D by 30% for factor of safety

[@aqyra_]

yess increasing D 30% It means 100%D +30%D =130%D=1.3D

[@aqyra_]

Thanks sir!

[@VinayKumar-hx7ur]

Awesome

[@ROHITSINGH-qf4dg]

13.59 why earth pressure is not taken into active earth pressure calculation