Issue Date: March/April 2008


GEOSTRATA, 2008, March/April, 12-18   Slim. Sleek. Flexible. Durable. Reliable. Prefabricated Vertical (PV) drains may be light in weight but they deliver a heavy blow to slow-draining soils. PV drains, also known as wick drains in the U.S. and band drains in other parts of the world, can provide a low-cost, practical, and effective means […]

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Categorized as: GeoEngineering