arch

arch

A structure, usually curved, that when subjected to vertical loads causes its two end supports to develop reactions with inwardly directed horizontal components. The commonest uses for an arch are as a bridge, supporting a roadway, railroad track, or footpath, and as part of a building, where it provides a large open space unobstructed by columns. Arches are usually built of steel, reinforced concrete, or timber.

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Industry/Domain: Science
Category: General science
Company: McGraw-Hill
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Catherine Liow

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Industry/Domain: People Category: Sportspeople

LATO Grzegorz

Grzegorz Lato, born April 8, 1950 in Malbork, was a Polish international soccer player. He played as a striker for the Polish team and essentially ...