An ogive, also known as an ogival arch, is a key architectural element characterized by its distinct pointed shape. It is strongly associated with Gothic architecture.
Defining the Ogive Arch
Based on the provided reference, an ogive or ogival arch is defined as:
- A pointed arch.
- Often referred to as a "Gothic" arch due to its prevalence in this architectural style.
How Ogive Arches are Formed
The characteristic pointed shape of an ogive arch can be created in specific ways:
- Drawn with compasses following a particular outline (details of the outline are not provided in the reference).
- Formed using arcs of an ellipse.
Variations of the Ogive Arch
Ogive arches appear in different forms, varying in their proportions:
- Lancet Arch: This is a specific type of ogive arch that is very narrow and steeply pointed.
- Equilateral Arch: The most common form of ogive. In this type, the radius used to draw the arch is equal to the width of the arch at its base.
These variations offer different visual impacts, ranging from the soaring verticality of the lancet arch to the balanced proportions of the equilateral arch, all rooted in the fundamental pointed ogival shape.