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Reinforced earth with gabions supporting a multilane roadway Gabions as X-ray protection during customs inspection. A gabion (from Italian gabbione meaning "big cage"; from Italian gabbia and Latin cavea meaning "cage") is a cage, cylinder or box filled with rocks, concrete, or sometimes sand and soil for use in civil engineering, road building, military applications and landscaping.
Asphalt and sandbag revetment with a geotextile filter. A revetment in stream restoration, river engineering or coastal engineering is a facing of impact-resistant material (such as stone, concrete, sandbags, or wooden piles) applied to a bank or wall in order to absorb the energy of incoming water and protect it from erosion.
Note the internal lines of gabions to reduce and compartmentalize mortar effects. 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 ]
One of the earliest mentions of groynes is in connection with the planned improvements to the silted-up Dover harbour, by one Fernando Poyntz in 1582. [3] [4] [5]In 1713 the first wooden groyne to protect Brighton's seafront and coastline was built, which had been heavily damaged in the Great storm of 1703, and again in 1705. [6]
Gabion – Cage full of rock; Keyline design – Landscaping to optimize water usage; Land restoration – Process of restoring land to a different state; Grading (earthworks) – In civil engineering, creating a profile; Spoil tip – Pile built of accumulated spoil; Subgrade – Material underneath a road or track
Sack gabions in Casalecchio di Reno Bridge abutment with gabions. A Maccaferri gabion refers to a type of gabion produced by the Maccaferri family.. In 1893, in Casalecchio di Reno near Bologna, Italy, large quantities of wire mesh Maccaferri sack gabions were used for the first time to repair dams destroyed by a flood of the river Reno.
A rockfall protection embankment is an earthwork built in elevation with respect to the ground to intercept falling rock fragments before elements at risk such as roads and buildings are reached. This term is widely used in the rockfall community but the terms bunds and walls are sometimes used as alternatives.
A road, railway line, or canal is normally raised onto an embankment made of compacted soil (typically clay or rock-based) to avoid a change in level required by the terrain, the alternatives being either to have an unacceptable change in level or detour to follow a contour.