Question

a backfill of a retaining waill consist of unit weight of 19kN/m cube which is 0.6 m high. If the value of poisson ration m is 0.30 per meter length will be nearly

Answer 1

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Given:

$y = 19 kn| {m}^{3}$

$h = 6m$

$P_0=\frac{1}{2}K_0γH^2$

$P 0=1 2(0.5)(19)6 2=171kN/m.$