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A bastion or bulwark is a structure projecting outward from the curtain wall of a fortification, [1] most commonly angular in shape and positioned at the corners of the fort. The fully developed bastion consists of two faces and two flanks, with fire from the flanks being able to protect the curtain wall and the adjacent bastions. [2] .
bastion. noun [ C ] uk / ˈbæs.ti.ən / us / ˈbæs.ti.ən / Add to word list. something that keeps or defends a belief or a way of life that is disappearing or threatened: British public schools are regarded as one of the last bastions of upper-class privilege. a part of the wall of a castle that sticks out from it in order to protect it.
Nov 13, 2017 · A bastion is a projection in a part of a fortification, designed at an angle facing the wall to allow defensive fire from spreading in several directions. It is angular in shape and is usually positioned at the corners. Bastions were dominant for 300 years (from the mid-sixteenth century to mid-nineteenth century).
A bastion fort or trace italienne (a phrase derived from non-standard French, literally meaning 'Italian outline') is a fortification in a style that evolved during the early modern period of gunpowder when the cannon came to dominate the battlefield. It was first seen in the mid-fifteenth century in Italy.
A bastion is a structure projecting outward at a certain angle to the fortification wall so as to facilitate attacks in different directions. Bastions became an indispensable part of fort architecture since the invention of gunpowder and cannons. In Indian forts various styles of bastions are encountered. Two broad categories are circular and ...
Bastion, element of fortification that remained dominant for about 300 years before becoming obsolete in the 19th century. A projecting work consisting of two flanks and two faces terminating in a salient angle, it permitted defensive fire in front of neighbouring bastions and along the curtain
Nov 14, 2017 · Bastion fortifications came as a result of the inventions of gunpowder and the cannon shells which changed the nature of the battle. These forts hade the form of a pentagon or hexagon. The corners have the bastions where the enemy can be seen and confronted.
Bastions differ from medieval towers in a number of respects. Bastions are lower than towers and are normally of similar height to the adjacent curtain wall. The height of towers, although making them difficult to scale, also made them easy for artillery to destroy.
Mar 5, 2007 · The evidence adduced includes the features of known historic fortifications, relevant prescriptions by ancient military authors, and geometry. The archaeologically visible features that are universally used in military defenses are V-sectioned ditches, “defended” (especially baffled) gates, and bastions.
Bastions had considerable cultural significance in urban architecture, as they symbolized strength and authority within cities. Their imposing structures not only served functional military purposes but also conveyed messages about the power of the state or ruling body that built them.
