architecture Architecture is the art and technique of designing and building, as distinguished from the skills associated with construction. It is both the process and the product of sketching, conceiving, planning, designing, and construction, constructi ...

, a bay is the space between architectural elements, or a recess or compartment. The term ''bay'' comes from

Old French Old French (, , ; ) was the language spoken in most of the northern half of France approximately between the late 8th __NOTOC__

Examples

# The spaces between posts, columns">post (structural)">posts, columns, or buttresses">columns.html" ;"title="post (structural)">posts, [

post (structural)">posts, columns, or buttresses in the length of a building, the division in the widths being called aisle">aisles. This meaning also applies to overhead vaults (between rib vault">ribs The rib cage or thoracic cage is an endoskeletal enclosure in the thorax of most vertebrates that comprises the ribs, vertebral column and sternum, which protect the vital organs of the thoracic cavity, such as the heart, lungs and great vessels ...

), in a building using a vaulted structural system. For example, the Gothic architecture period's Chartres Cathedral has a nave (main interior space) that is '' "seven bays long." '' Similarly in timber framing a bay is the space between posts in the transverse direction of the building and aisles run longitudinally."Bay", n.3. def. 1-6 and "Bay", n.5 def 2. ''Oxford English Dictionary'' Second Edition on CD-ROM (v. 4.0) © Oxford University Press 2009 # If there are no columns or other divisions but there are regularly-spaced windows, each

window A window is an opening in a wall, door, roof, or vehicle that allows the exchange of light and may also allow the passage of sound and sometimes air. Modern windows are usually glazed or covered in some other transparent or translucent ma ...

in a wall is counted as a bay. For example, Mulberry Fields, a Georgian style building in

Maryland Maryland ( ) is a U.S. state, state in the Mid-Atlantic (United States), Mid-Atlantic region of the United States. It borders the states of Virginia to its south, West Virginia to its west, Pennsylvania to its north, and Delaware to its east ...

, United States, is described as "5 bay by 2 bay," meaning "5 windows at the front and 2 windows at the sides". # A recess in a wall, such as a

bay window A bay window is a window space projecting outward from the main walls of a building and forming a bay in a room. A bow window is a form of bay with a curve rather than angular facets; an oriel window is a bay window that does not touch the g ...

. # A division of space such as an

animal stall A stall is an enclosure housing one or a few animals. A building with multiple stalls for horses is called a stable. A stable or barn which houses livestock is subdivided into stalls or pen (enclosure), pens. Freestanding stalls may be construct ...

, sick bay, or

bay platform In the United Kingdom and in Australia, a bay platform is a dead-end railway platform at a railway station that has through lines. It is normal for bay platforms to be shorter than their associated through platforms. They must have a buffer stop ...

. # The space between joists or rafters, a ''joist bay'' or ''rafter bay''.

East Asia

The Japanese '' ken'' and Korean ''kan'' are both bays themselves and measurements based upon their number and standard placement. Under the

Joseon Joseon ( ; ; also romanized as ''Chosun''), officially Great Joseon (), was a dynastic kingdom of Korea that existed for 505 years. It was founded by Taejo of Joseon in July 1392 and replaced by the Korean Empire in October 1897. The kingdom w ...

, Koreans were allocated a set number of bays in their residential architecture based upon their class.

References

Architectural elements Windows Arches and vaults Building engineering {{architecturalelement-stub

Examples

East Asia

See also

References