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A rib vault or ribbed vault is an architectural feature for covering a wide space, such as a church nave, composed of a framework of crossed or diagonal arched ribs. Variations were used in Roman architecture , Byzantine architecture , Islamic architecture , Romanesque architecture , and especially Gothic architecture .
Ploughshare vault – A Rib vault where the wall ribs spring from a higher position than those of the diagonal ribs. Quadripartite vault – A Rib vault where the bay is divided by diagonal and transverse ribs into four cells or webs. Rampant vault – A Barrel vault where one springing in point is higher than the opposite springing point.
Rear vault A vault of the internal hood of a doorway or window to which a splay has been given on the reveal, sometimes the vaulting surface is terminated by a small rib known as the scoinson rib, and a further development is given by angle shafts carrying this rib, known as scoinson shafts. [81] Ressaut A projection in an entablature Return
In ribbed vaults, not only are there ribs spanning the vaulted area transversely, but each vaulted bay has diagonal ribs, following the same course as the groins in a groin vault. However, whereas in a groin vault, the vault itself is the structural member, in a ribbed vault, it is the ribs that are the structural members, and the spaces ...
Gothic rib vault ceiling of the Saint-Séverin church in Paris Interior elevation view of a Gothic cathedral, with rib-vaulted roof highlighted. In architecture, a vault (French voûte, from Italian volta) is a self-supporting arched form, usually of stone or brick, serving to cover a space with a ceiling or roof.
The rib vault quickly replaced the Romanesque barrel vault in the construction of cathedrals, palaces, and other large structures. In a barrel vault, the round arch over the nave pressed down directly onto the walls, which had to be very thick, with few windows, to support the weight. In the rib vault, the thin stone ribs of the pointed arches ...
Sexpartite vaulting, Lyon Cathedral In architecture, a sexpartite vault is a rib vault divided into six bays by two diagonal ribs and three transverse ribs. [1]The principal examples are those in the Abbaye-aux-Hommes and Abbaye-aux-Dames at Caen (which were probably the earliest examples of a construction now looked upon as transitional), Notre-Dame de Paris, and the cathedrals of Bourges ...
The main longitudinal ridge rib (middle vertical lines) and transverse ridge ribs (alternate horizontal lines) intersect each other at the central bosses (large circles). The longitudinal ridge rib runs down the centre of the choir, and the transverse ridge ribs span from the apex of each window at the sides of the choir. Arched diagonal ribs ...