Figuring Out Groin Vaults: Geometry, Design, and Construction Techniques
Understanding the Anatomy of a Groin Vault A groin vault, also known as a groin arch or cross vault, is formed by the perpendicular intersection of two barrel vaults of equal diameter. This creates a striking architectural feature where the intersecting lines, called groins, form diagonal arches across the ceiling space. Historically, groin vaults were […]
