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Arching above a side aisle roof, flying buttresses support the main vault of St. Mary's Church, in Lübeck, Germany.. The flying buttress (arc-boutant, arch buttress) is a specific form of buttress composed of a ramping arch that extends from the upper portion of a wall to a pier of great mass, in order to convey to the ground the lateral forces that push a wall outwards, which are forces that ...
In addition to flying and ordinary buttresses, brick and masonry buttresses that support wall corners can be classified according to their ground plan. A clasping or clamped buttress has an L-shaped ground plan surrounding the corner, an angled buttress has two buttresses meeting at the corner, a setback buttress is similar to an angled buttress but the buttresses are set back from the corner ...
The flying buttress was an essential feature of High Gothic architecture; the great height and large upper windows would have been impossible without them. Buttresses with arches apart from the walls had existed in earlier periods, but they were generally small, close to the walls, and were often hidden by the outer architecture.
Flying buttress A type of buttress that transmits the thrust to a heavy abutment by means of a half-arch. Flying rib An exposed structural beam over the uppermost part of a building which is not otherwise connected to the building at its highest point. A feature of H frame constructed concrete buildings and some modern skyscrapers. Foil
The style evolved to one that was less heavy, had larger windows, lighter-weight vaulting supported on stone ribs and above all, the pointed arch which is the defining characteristic of the style now known as Gothic. With thinner walls, larger windows and high pointed arched vaults, the distinctive flying buttresses developed as a means of support.
Buttress: Large stone pier holding the roof vaults in place. [3] A buttress may be visible as in the Gothic flying buttress, or it may be hidden in the complex of aisles and galleries. [2] Cathedral: The home church of a bishop, which contains the cathedra or bishop's chair. [2] The church may be of any size. [3]
The result was that the walls could be thinner and higher, and they could have large windows between the columns. With the addition of the flying buttress, the weight could be supported by curving columns outside the building, which meant that the Cathedrals could be even taller, with immense stained glass windows. [17]
Gothic architects improved them by adding the flying buttress with high arches connecting the buttresses to the upper walls. In the interior, Romanesque architecture used the barrel vault with a round arch to cover the nave, and a groin vault when two barrel vaults met at right angles.