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ARCH 141 - Terms
Arch 141
Term | Definition |
---|---|
Vault | An arched ceiling or roof of stone brick or concrete. |
Post & Lintel | An ancient and, structurally the simplest type of construction. Vertical members supported by horizontal members. |
Drum | A vertical wall supporting a dome. |
Cardo/decumanus | an east-west street that served as a secondary main street. |
Bay | A verticle division of the exterior or interior of a building marked not by walls but by fenestration, and order, Buttresses, Units of vaulting, roof compartments, etc.. |
Arcade | A series of arches supporting a wall, or set along it. |
Arch | The spanning of an opening by means other that of a lintel. |
Arcuated | A term applied to a building dependent structurally on the use of arches or the arch principle. |
Atrium | a inner court open to the sky and surrounded by small rooms covered with tiled roofs sloping inwards to a rectangular opening. |
Barrel Vault | A vault forming a half cylinder. |
Molding | Continuous projection or grove, used decoratively to throw shadow or to throw water away from a wall. |
Megaron | A square or oblong room with a central hearth and usually four columns to support the roof. |
Triglyph | Blocks separating the metopes in a doric frieze. |
Villa | The land owners residence or farmstead on his country estate. |
Ziggurat | A rectangular temple tower in the form of a truncated pyramid built in diminishing stages. |
Aqueduct | An artificial channel for carrying water, usually an elevated masonry or brick structure supported on arches. |
Apse | A large semicircular or polygonal recess in a church, arched or with a domed roof, typically at the n end, and usually containing the altar. |
Aedicule | Properly a canopied niche or shrine framed by two columns supporting an entablature and pediment. |
Voussoirs | A brick or wedge-shaped stone forming one of the units of an arch. |
Volute | A spiral scroll on an Ionic capital. |
Transepts | The transverse arms of a cross shaped church, usually between Nave and Chancel. |
Pyramid | Egyptian royal tomb. |
Coffers | Decoration of a ceiling, a vault, or an arch soffit. |
Lintel | A horizontal beam or stone bridging an opening. |
Groin or Cross Vault | Two intersecting barrel vaults. |
Greek Cross | A centralized plan based on a cross with four equal arms. |
Nave | The main central body of a longitudinally planned building such as a Roman Basilica or Christian church. |
Niche | A vertical recess in a wall pier etc., usually arched and containing a statue, urn or other decorative objects. |
Obelisk | A tall tapering shaft of stone usually granite, monolithic, of square or rectangular section. |
Pediment | Low-pitched gable above a portico. |
Caryatid | A sculptured female figure used as a column to support an entablature or something similar. |
Base | Columns sit on a pedestal usually a square die. |
Terra Cotta | Baked earth clay molded and kiln-fired to make a hard compact material used for bricks. |
Keystone | The central wedge-shaped stone at the crown of an arch or a rib vault. |
Capital | The head or crowning feature of a column, pier or pilaster. |
Gable | The triangular upper portion of a wall at the end of a pitched roof. |
Cantilever | A horizontal projection supported by a downward force behind a fulcrum. |
Adobe | Unbaked mud brick died in the sun. Often containing straw and pounded earth as reinforcement. |
Trabeation | Constructed on the post and lintel principle |
Pilaster | A rectangular column, especially one projecting from a wall |
Peristyle | A range of columns surrounding a building, open court or garden. |
Polychromy | The ancient Greek use of many colors in architecture. |
Column | An upright structural member, square, round or rectangular and usually slightly tapering. |
Colonnade | A series of regularly spaced columns supporting an entablature and usually one side of a roof. |
Clerestory | The upper stage of the main walls of a church above the aisle roofs. |
Citadel | In military architecture, a fort with from four to six bastions. |
Centering | Wooden framework used in arch and vault construction. |
Dentils | A small square block used in series in Ionic, Corninthan, Composite and rarely Doric Cornices. |
Egg and Dart | Molding decorated with a pattern based, on alternate eggs and arrow heads. |
Facade | The front or face of a building, usually emphasized architecturally |
Cruicfrom | Shaped like a cross, as in the plan of a christian church. |
Crossing | The space at the intersection of the nave. |
Engaged column | A structural column attached t, or partly sunk into, a wall, usually non-load bearing. |
Entablature | The upper part of an order |
Corbelled Vault | Brick or masonry courses, each built beyond the one below like a series of corbels. |
Fenestration | The arrangement of windows in the exterior walls of a building. |
Elevation | The external faces of a building. Also a drawing made in projection on a vertical plane. |
Dome | A vault of even curvature erected on a circular base or drum. |
Cornice | In classical arch, The top, projection section of an entablature. |
Fluting | Shallow, concave grooves running vertically on the shaft of a column. |
Forum | A central open space usually surrounded by public buuildings and colonnades. |
Composite Order | Mixed order, combing the volutes of the Ionic with leaves of the Corinthan order. |
Tuscan Order | Simplified Doric order, with un-fluted columns and simpler entablatures. |
Doric Order | The sturdiest, was based on the proportions of a man. |
Ionic Order | Was lighter reflects the proportions of a woman. |
Corinthian Order | Slenderest of all, highly decorated capital to suggest the form and proportions of a young maiden. |
Pier | a support of masonry, steel, or the like for sustaining vertical pressure |
Frieze | a broad horizontal band of sculpted or painted decoration, especially on a wall near the ceiling. |