How to Identify and Utilize a Groin Vault in Architecture

What is a groin vault?

A. A barrel vault

B. A ribbed vault

C. A cloister vault

D. A groin vault

Final Answer: A groin vault

A groin vault is a type of vault that springs from an abutment higher at one side than at the other. It is easily identified by the x-shape it creates in the ceiling.

Explanation:

A vault that springs from an abutment higher at one side than at the other is called a groin vault. This type of vault is easily identified by the x-shape it creates in the ceiling. The thrust of the groin vault is concentrated along this x-shape, allowing for manipulation of the space below.