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凯旋门
triumphal arch

TRIUMPHAL ARCH [triumphal arch] monumental structure embodying one or more arched passages, frequently built to span a road and designed to honor a king or general or to commemorate a military triumph. This form of monument was probably invented by the Romans, who built them throughout the empire. Examples exist in Italy, France, Spain, Asia Minor, and North Africa, dating from the empire. The typical Roman triumphal arch had a single arched opening in the earliest examples, e.g., the Arch of Titus, Rome (AD 81); after the 2d cent. a large arch flanked by two smaller ones became common. The piers were faced with columns and enriched with sculptures or bas-reliefs relating to the events commemorated, while above the entablature was an attic story for dedicatory inscriptions supporting a quadriga, a sculptured four-horse chariot group. Among the Roman arches remaining are that of Trajan, at Benevento, Italy (114), relating the story of the emperor&