Geocomposites

Calculation of band drains (PVD) 4 — Drain spacing

4 августа, 2007admin

1)triangular spacing standard

2)for a square grid :
D = 1.128 S

S : spacing of drains

D : diameter of the equivalent cylindrical column of soil, drained by each drain.

For more information about the calculation of prefabricated vertical drains (wickdrains) please also see other posts.

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