Structure / Arched covering
Vault
/vɔːlt/noun
From Old French voute, from Latin volvere, “to roll” or “to turn.”
Definition
An arched form used to cover a space with a ceiling or roof. A barrel vault is a continuous arch extended along an axis; intersecting vaults form groin and rib vaults.
Fig. 29 — Vault: schematic studyNOT TO SCALE
Illustrative study — Vault · AI-generatedSAMPLE IMAGE
Photo study — Vault · AI-generated00:06
Structural & construction notes
Like an arch, a vault works in compression and produces outward thrust along its length, resisted by thick walls, buttresses, or ties. Centering supports it until complete.
An educational reference. Project-specific design requires professional guidance.

