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Angle of sloping back fill exceeds angle of friction in RT Wall_ how to find Active EP?

 
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hishamajmalpc
SEFI Regulars
SEFI Regulars


Joined: 09 Nov 2015
Posts: 25
Location: Calicut

PostPosted: Fri Apr 13, 2018 11:08 am    Post subject: Angle of sloping back fill exceeds angle of friction in RT Wall_ how to find Active EP? Reply with quote

Dear sefians,

when the angle of sloping back fill exceeds angle of friction β>φ in RT Wall , the expression for active EP (Ka) becomes imaginary. ie. sqrt(-ve).
what is the solution?
How to find Ka for very steep back fill RT walls?



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