Search results
Results from the WOW.Com Content Network
In architecture, an abacus (from the Ancient Greek ἄβαξ (ábax), ' slab '; or French abaque, tailloir; pl.: abacuses or abaci) [1] is a flat slab forming the uppermost member or division of the capital of a column, above the bell.
The capital, projecting on each side as it rises to support the abacus, joins the usually square abacus and the usually circular shaft of the column. The capital may be convex, as in the Doric order ; concave, as in the inverted bell of the Corinthian order ; or scrolling out, as in the Ionic order .
Abacus A flat slab forming the uppermost member or division of the capital of a column. Accolade A sculptural embellishment of an arch. Aisle The subsidiary space alongside the body of a building, separated from it by columns, piers, or posts.
In their original Greek version, Doric columns stood directly on the flat pavement (the stylobate) of a temple without a base. With a height only four to eight times their diameter, the columns were the most squat of all the classical orders; their vertical shafts were fluted with 20 parallel concave grooves, each rising to a sharp edge called an arris.
The flat abacus at the top of the capital has a concave curve on each face, and usually a single flower ("rosette") projecting from the leaves below overlaps it on each face. When classical architecture was revived during the Renaissance , two more orders were added to the canon : the Tuscan order and the Composite order , known in Roman times ...
An abacus is a counting frame. Abacus may also refer to: Abacus (architecture), a flat slab forming the uppermost member or division of the capital of a column; Abacus, a peer-reviewed academic accounting journal; Abacus school, a type of Renaissance-era Italian trade school; Logical abacus, an early mechanical digital computer
Abaqus FEA [4] [5] (formerly ABAQUS) is a software suite for finite element analysis and computer-aided engineering, originally released in 1978.The name and logo of this software are based on the abacus calculation tool. [6]
An abacus (pl. abaci or abacuses), also called a counting frame, is a hand-operated calculating tool which was used from ancient times in the ancient Near East, Europe, China, and Russia, until the adoption of the Hindu–Arabic numeral system. [1] An abacus consists of a two-dimensional array of slidable beads (or similar objects). In their ...