![On Parade - Fort Glanville](https://upload.wikimedia.org/wikipedia/commons/7/7d/On_Parade_-_Fort_Glanville.jpg)
In
fortification
A fortification is a military construction or building designed for the defense of territories in warfare, and is also used to establish rule in a region during peacetime. The term is derived from Latin ''fortis'' ("strong") and ''facere'' ...
architecture, a terreplein or terre-plein is the top, platform, or horizontal surface of a
rampart
Rampart may refer to:
* Rampart (fortification), a defensive wall or bank around a castle, fort or settlement
Rampart may also refer to:
* "O'er the Ramparts We Watched" is a key line from "The Star-Spangled Banner", the national anthem of the ...
, on which cannon are placed,
[''Webster's International Dictionary of the English Language'', Vol 2, 1895] protected by a
parapet
A parapet is a barrier that is an extension of the wall at the edge of a roof, terrace, balcony, walkway or other structure. The word comes ultimately from the Italian ''parapetto'' (''parare'' 'to cover/defend' and ''petto'' 'chest/breast'). Whe ...
. In
Martello tower
Martello towers, sometimes known simply as Martellos, are small defensive forts that were built across the British Empire during the 19th century, from the time of the French Revolutionary Wars onwards. Most were coastal forts.
They stand up ...
s, the roof or ''terreplein'' was sometimes surmounted with one or two cannon mounted on a gun platform with a central pivot, that enabled the guns to traverse up to 360 degrees.
[Clements, Bill (2011)]
''Martello Towers Worldwide''
Pen & Sword Military, (pp. 37-38)
In
civil engineering
Civil engineering is a professional engineering discipline that deals with the design, construction, and maintenance of the physical and naturally built environment, including public works such as roads, bridges, canals, dams, airports, sewage ...
works, a terreplein is an
embankment
Embankment may refer to:
Geology and geography
* A levee, an artificial bank raised above the immediately surrounding land to redirect or prevent flooding by a river, lake or sea
* Embankment (earthworks), a raised bank to carry a road, railwa ...
of earth with a broad level top, which is sometimes excavated to form a continuation of an elevated canal across a valley.
Notes and references
{{Reflist
Fortification (architectural elements)