Two equal intersecting barrel vaults form

Name: Two equal intersecting barrel vaults form
Brand: Quizplus
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Question

Quizplus · Accepted Answer

Two intersecting barrel vaults form a groin vault, where the diagonal line between the two arches creates a ridge or groin at the top. A buttress is a structure built against a wall to support it, and a spandrel is the triangular space between two arches. A corbeled vault is a type of vault made by layering stones in horizontal courses that gradually cantilever inward until they meet at a point.

Two Equal Intersecting Barrel Vaults Form