Question

What is the term for a thickened abacus or supplementary capital set above a column capital to receive the thrust of an arch?

a) Entablature
b) Spandrel
c) Architrave
d) Impost block

Answer 1

The correct answer is: d) impost block. The term for a thickened abacus or supplementary capital set above a column capital to receive the thrust of an arch is the impost block. capital and the beginning of the arch. It helps to distribute the weight of the arch and the load it carries down into the column.

Step-by-step explanation:

The term for a thickened abacus or supplementary capital set above a column capital to receive the thrust of an arch is the impost block. An impost block acts as a transition element between the column capital and the beginning of the arch. It helps to distribute the weight of the arch and the load it carries down into the column.

The correct answer is: d) impost block. The term for a thickened abacus or supplementary capital set above a column capital to receive the thrust of an arch is the impost block. capital and the beginning of the arch. It helps to distribute the weight of the arch and the load it carries down into the column.