Arc-boutant meaning

An arc-boutant is a flying buttress used in Gothic architecture to support the walls and distribute the weight of the roof.


Arc-boutant definitions

Word backwards tnatuob-cra
Part of speech Noun
Syllabic division arc-bou-tant
Plural The plural of the word "arc-boutant" is "arcs-boutants".
Total letters 10
Vogais (3) a,o,u
Consonants (5) r,c,b,t,n

Arc-Boutant: An Architectural Element

Arc-boutant is a term used in architecture to refer to a flying buttress. This element is commonly found in Gothic architecture and serves a crucial structural purpose. The arc-boutant transmits the thrust of a vault or roof from the upper part of a wall to an outer support such as a pier or a buttress. This transfer of weight helps to prevent the walls from collapsing under the force of the vaulted ceiling.

Gothic architecture is known for its innovative use of this architectural element to create tall, open interior spaces with large stained glass windows. The use of arc-boutants allowed architects to design buildings with soaring heights and intricate details, defining the style of the era.

Structural Design and Function

The arc-boutant typically consists of a curved arch that extends from the upper portion of a wall to a vertical support. This arch redirects the lateral forces exerted by the vaulted ceilings away from the main structure, providing stability and support. By distributing the weight evenly, arc-boutants help prevent the walls from buckling or collapsing.

Stone was the primary material used in the construction of arc-boutants due to its strength and durability. Skilled masons were tasked with creating these intricate structures, ensuring that each component was precisely positioned to bear the load effectively. The result was a system of interconnected arches and piers that formed a network of support for the entire building.

Historical Significance

The development of the arc-boutant was a significant advancement in architectural engineering during the Gothic period. This innovation allowed for the construction of larger, more elaborate buildings with expansive interiors that were filled with light. The use of arc-boutants revolutionized the way architects approached structural design, paving the way for the grand cathedrals and churches that are still admired today.

In conclusion, the arc-boutant is a vital component of Gothic architecture that embodies the fusion of artistry and engineering. Its functionality in distributing weight and providing support has made it an enduring symbol of the innovative spirit of the medieval builders.


Arc-boutant Examples

  1. The medieval cathedral featured intricate arc-boutants supporting its walls.
  2. The architect incorporated arc-boutants into the design to add structural support.
  3. The Gothic style is characterized by its extensive use of arc-boutants.
  4. The arc-boutants helped distribute the weight of the building evenly.
  5. The exterior of the building was adorned with beautifully crafted arc-boutants.
  6. The engineer carefully calculated the necessary dimensions for the arc-boutants.
  7. The historic castle utilized arc-boutants to prevent the walls from buckling.
  8. The team of masons worked together to construct the arc-boutants on site.
  9. The arc-boutants added a sense of elegance and grandeur to the architecture.
  10. The strength of the arc-boutants allowed for taller and more daring architectural feats.


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  • Updated 14/06/2024 - 09:41:23