The Concertainer,[1] known colloquially as the Hesco barrier[2] or Hesco bastion,[3] with HESCO being the brand name of the manufacturer, is a modern gabion primarily used for flood control and military fortifications.[4] It is made of a collapsible wire mesh container and heavy-duty fabric liner and is used as a temporary to semi-permanent levee or blast wall against small-arms fire and/or explosives. It has been used during the war on terror in Iraq and Afghanistan.
It was originally designed for use on beaches and marshes for erosion and flood control.[5] They were used in 2005 to reinforce levees around New Orleans in the weeks between Hurricane Katrina and Hurricane Rita.[6] During the June 2008 Midwest floods, 8,200 metres (9,000 yd) of HESCO barrier wall were shipped to Iowa.[7] In late March 2009, 10,700 m (11,700 yd) of HESCO barrier were delivered to Fargo, North Dakota, to protect against floods. In late September 2016, 16 km (10 mi) of HESCO barriers were used in Cedar Rapids, Iowa, for the fall flood of 2016.[8]
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