Illustrated Architecture Dictionary

Vault


Vault: An arched structure of stone, brick, or reinforced concrete, forming a supporting structure of a ceiling or roof

Ribs and vaults are commonly found in Romanesque Revival and Gothic Revival styles


Barrel vault / Barrel roof: A straight, continuous arched vault or ceiling, either semicircular or semi-elliptical in profile


Fan vault: A concave conical vault whose ribs, of equal length and curvature, radiate from the springing (the point where an arch rises from its supports) like the ribs of a fan


Groin(ed) arch: One arched division of a cross vault
When two barrel vaults intersect at a right angle, the juncture forms a groin or cross-vault, which provides lunette windows for lighting at either end.


Rib: A curved structural member supporting any curved shape or panel; a molding which projects from the surface and separates the various roof or ceiling panels.

Ribs and vaults are commonly found in Romanesque Revival and Gothic Revival styles


Rib(bed) vault: A vault supported by or decorated with arched diagonal ribs


Photos and their arrangement © 2002 Chuck LaChiusa
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