Segmental Arch
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Segmental Arch
A segmental arch is a type of arch that is composed of one or more curved sections of varying radii. This arch is typically used in construction projects that require an arched shape, such as tunnels, bridges, and building facades. The segmental arch is characterized by having a curved shape that is divided into segments, often with voussoirs of similar size. This type of arch is highly resistant to lateral loads, making it an ideal choice for construction projects that require lateral stability. The segmental arch is also versatile in terms of design, as the size and shape of the arch can be adjusted to the desired specifications. To design a good example of a segmental arch, there are several criteria that must be considered. First, the radius of the arch should be carefully calculated to ensure that it can support the weight of the structure it is intended to hold. The number of segments used to construct the arch should also be carefully considered, as this will impact the overall strength and stability of the arch. The size and shape of the voussoirs should be consistent throughout the arch to ensure that it is aesthetically pleasing and structurally sound. Additionally, the materials used to construct the arch should be carefully selected to ensure that they are durable and able to withstand the elements.
Arch, Construction, Voussoirs, Radius, Stability
Segmental Arch
Segmental arches are a type of masonry arch construction consisting of curved blocks or voussoirs that are arranged to form a semi-circular or pointed arch. The most common materials used for segmental arches are stone, brick or concrete block, or precast concrete, but other materials may be employed. The blocks are laid with an outward facing curve so that the apex of the arch is formed when the blocks are laid. Segmental arches are used in a wide range of construction projects, from bridges to building facades and arched windows. They are particularly popular in the construction of lintels, foundations and other archways, as they provide a relatively simple and cost-effective way to form a structurally sound arch.
Elements, Voussoirs, Materials, Masonry, Construction, Strength.
Segmental Arch
The segmental arch is a type of arch commonly used in architecture. It is characterized by having a curved shape with an arch that is divided into segments, often with voussoirs that are of similar size. This type of arch is typically used in construction to reduce the overall weight on the structure, as it requires a smaller amount of material to be used than a traditional arch. The segmental arch also allows for more flexibility in terms of design, as the size and shape of the arch can be adjusted to the desired specifications. The segmental arch is a versatile tool used in many architectural styles, from classic to modern.
Ribs, Voussoirs, Span, Intrados, Extrados.
Segmental Arch
Segmental Arches are a type of arch that is composed of one or more curved sections of various radii. These sections are typically constructed from brick, stone, concrete, or reinforced concrete and then connected to form a complete arch. Segmental arches are most often used in the construction of bridges, tunnels, and other structures that require an arched shape. The radius of the arch is determined by the radius of the individual sections and the number of sections used to construct the arch. This type of arch is highly resistant to lateral loads, making it an ideal choice for construction projects that require lateral stability.
Architecture, Masonry, Building, Structure, Design.
CITATION : "Shelly Stone. 'Segmental Arch.' Design+Encyclopedia. https://design-encyclopedia.com/define/segmental-arch?E=235116 (Accessed on October 14, 2026)"
Segmental Arch on Design+Encyclopedia
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