If we know the N - Value of soil and required bearing
capacity how do we know what diameter and length of pile to
be casted?
How can we check whether the dia. and lenght of pile we
have selected are most economical onse?
Answer Posted / sard
First of all
If N values are available , lot of correlations are
available to find out the angle of internal resistance
Now from angle of internal resistance find out the pile
capacity using static formula
Now if pile capacity is more than the much more than the
factored stress acting over the pile cap . its uneconomical
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