Installation of sand drains in clayey aoil causes the soil adjacent to sand drains to undergo in ?
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Sand Drain is a process of radial consolidation which increases rate of drainage in the embankment by driving casing into the embankment and making vertical boreholes. ...
A sand blanket is placed over the top of sand drains to connect all sand drains.
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Sand Drain is a process of radial consolidation which increases rate of drainage in the embankment by driving casing into the embankment and making vertical boreholes. The holes are backfilled with suitable grade ofsand. Construction Process: Driven casing is withdrawn after sand has been filled.
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