stone, as in an arch bridge. The outer boundary of a voussoir forms an extrados, internal - an intrados (soffit). In Visigothic, Moorish, and Damascene...

compound arch, where the voussoir faces are formed by the brick headers. Extrados (an external surface of the arch) Impost is block at the base of the arch...

Florentine arch is an arch where the distance between the intrados and extrados ("thickness" of the arch) is greater at the apex than at the springing...

side of a dome is called the "intrados" and the outer side is called the "extrados". As with arches, the "springing" of a dome is the base level from which...

black and white tesserae. The first floor has suspensurae supported by the extrados of the vault below, thus indicating that it was a heated room. The ground...

the site, respectively. The presence of the two metro tunnels, with the extrados only 3.5 meters away from the foundations of the two towers, poses a significant...

girder bridge and a cable-stayed bridge. The name comes from the word extrados, the exterior or upper curve of an arch, and refers to how the "stay cables"...

with the imposts rather than the center of the arch, the curve of the extrados is "stilted" in relation to that of the intrados, and the arch is set within...

example of Classical design. Architects used sloped forms to cover curved extrados (the outer surface of the arch) of the vaulted halls. From the central...

Corinthian columns. Two angel reliefs were carved into each of the arches' extrados. The arches had friezes, with decorative eagle medallions. Above this was...

The hall is bisected by a timber arch with moulded pilasters, imposts, extrados and keystone. On the southeast is a large living room, divided by a large...

crescent arch bridge. A crescent arch is formed when the intrados and extrados (the ribs) of the arch are not parallel, but instead form two different...

consultation. The four types considered were: a single-span extrados, two-span extrados, two-span balanced cantilever or a single-span cable-stayed bridge...

of the facade at all three naves is formed by the ogival profile of the extrados cross vaults. The left flank of the church, facing Ladislaus Street, is...

feet (4.6 m) apart, are built of plates and angles. Posts extend from the extrados of the ribs, supporting the floor beams. The posts are rigidly attached...

calcite organized with an ordered outer and inner calcite lining (the "extrados" and "intrados", respectively) and randomly oriented needle-shaped calcite...

coursing, with an arched hearth with three layers of bricks forming the extrados, and is currently used as an outdoor fireplace. The second kiln is constructed...

frontage has a (now enclosed) belvedere, with arched openings with imposts, extrados, keystones, small balustrades, and parapet with stepped cornice. The tower...

glass-and-iron double doors beneath a fanlight. The bottom of the archway's extrados contains carvings of seaweed and dolphins, while the pinnacle is decorated...

pressure die is useful to prevent excessive thinning and collapse of the extrados of the tube. The mandrel, with or without ball with spherical links, is...

buried, and the area was turned into a parade ground. Subsequently, the extrados of the galleries were used as the foundations of new houses and for the...

pilasters topped with palm motifs, pinnacles, and a large vaulted arch with extrados over the main entrance. At ground level and inside the lobby, bas-reliefs...

be three-fourths of the drum's thickness, with the dome's intrados and extrados following different circular curves to become thinner toward the top. There...

section of the hallway from the rear, and has pronounced timber imposts, extrados and keystone. The rear of the hallway has a panelled timber door with sidelights...

right bay is a doorway with a moulded surround and a segmental-arched extrados, and above it is a 20th-century window. The windows in the left bay are...

floor has a grey granite ashlar, 3-bay arcaded front with egg-and-dart- extrados, panelled intrados, keystones and piers with large moulded capitals. The...

with a mobile flap which improves the separation between the intrados and extrados. An aspiration system pulls air into the tubes, and is used to increase...

and the second arch had hogged; cracks up to 60 mm had opened up in the extrados of the arch rings. It had become obvious that the structure was near to...

two-storey height faceted bay window. The loggia has round columns and cement extrados. The building is encircled with a deep cornice with scrolled brackets and...

cargo and ro-ro. It has 4 berths with a total length of 645 metres at the extrados and 296 meters at the intrados. With depths going down to 18 metres ZH...

entrance hall has an arch, leading to a wider rear hall, with plastered extrados and imposts and a glass panel with the word CLOISTER. The northern room...

today. "Mery's diagram" is based on the principle that "the intrados and extrados form two limits which the pressure curve must never exceed, and when this...

The ceilings are entirely painted in polychrome; the intrados and the extrados of the arcades supported by columns are covered with paintings of all different...

cocciopesto. In 1936 the missing parts of the vaults were reconstructed and the extrados was repaired with concrete. In 2007 the roof terrace was consolidated and...

with tall drums, engaged columns, and blind arcades. Domes with visible extrados are similar to those on Fatamid mosques and blend Byzantine and Arab cultures...

by two pinnacles and ending at the top with a Crucifixion. Finally, the extrados of the lunette features the traditional Gothic decoration of large curled...

basket arches to the ground-storey loggia each have a simply modelled extrados and keystone, and are spring from imposts. The upper storey component of...

more significant for his career, is the aforementioned decoration of the extrados of the triumphal arch of the San Gerolamo oratory, which Vasari also mentions...

measuring 4.20 m by 2.45 m for a total dimension of 6.60 m by 3 m, with the extrados of the vault rising to 2 m. The passageway measures 1.04 m and the room...

Skew Arches, in which he considered the intrados of the barrel and the extrados as separate surfaces mapped onto concentric cylinders by drawing a separate...

features a double arcade with precisely cut arches and a well-defined extrados marked by a row of bricks. Above is another corridor, octagonal, with similar...

to, rather than replace, the traditional buttress wall mounted on the extrados of the tribune doubleaux. In the Gothic buildings that followed the 13th...

recessed section which continues to the parapet, with an arch with expressed extrados and keystone flanked by wall sections which appear as oversized pilasters...

steps with low wrought iron gates. The arches have expressed imposts, extrados and keystones, and are surmounted by a frieze with moulded swags. The paired...

by an arch to either side, and each arch has an expressed keystone and extrados, with a decorative wrought iron balustrade. The first floor verandah has...

arched windows opening to the enclosed arcades either side, with expressed extrados and imposts. The side walls have timber panelling to window sill height...

sail vaults, based on an interpretation that pendentives built from the extrados of their supporting arches were part of domes on pendentives, or compound...

a stepped downstream face at a slope of 0.5:1 (H:V). It has a constant extrados radius of 135 m and a crest length of 268 m. The non-overflow crest is...

with roses to the central section. A large pointed arch with expressed extrados and drip mould opens to the chancel, which houses a large ornate pipe organ...

lowered arch pediment, with a coffered and rosette-decorated intrados and an extrados enriched with bicaudate Nereids and topped by the Redeemer. Within the...

with expressed extrados and keystones. The first-floor projecting corner wings have arched sash windows with expressed imposts, extrados and keystones...

arches on the second floor are header multi-coursed with a projecting extrados course forming a hood. The north elevation facing Broadway has a double...

pilasters on which are set the arches of the vault, but originally times were extrados with double curve, as can be seen by looking at the side prospectuses and...

monastery renovated. The decoration of the cloister is very similar to the extrados of the entrance door in the nearby oratory of the Boccalotti family, attributed...

entrance steps to each of the end central bays. The arches have pronounced extrados, imposts and keystones, and the verandah has timber batten balustrade and...

columns with zigzag fluting, ornamental caps, a panelled soffit, an enriched extrados, and a Lombard frieze. The inner doorway is square headed with a semicircular...

measured at the aileron articulation axis. Schempp-Hirth brakes on the extrados. The first flight of the P1 was on March 3, 2002, at CTA in São José dos...

opening on the left wall, and a rectangular apse with a barrel vault with an extrados visible from the outside; against the rear wall of the latter is the altar...

fronting Quay Street, consisting of four arches with expressed impost and extrados, and cast iron balustrades with timber handrails. The first floor is surmounted...

either side of the margin. It has very narrow, long staves with irregular extrados, and reinforced with rectangular abutments. Constructed in granite stonework...