Arch bridge

The Roman Alcántara Bridge, Spain (built 103-106 AD)

An arch bridge is a bridge with abutments at each end shaped as a curved arch. Arch bridges work by transferring the weight of the bridge and its loads partially into a horizontal thrust restrained by the abutments at either side. A viaduct (a long bridge) may be made from a series of arches, although other more economical structures are typically used today.

单词	Double arch bridge
释义	Double arch bridge 原声例句全球玩乐指南 You will visit the Green Dragon Pub, the mill, the double arch bridge, and the famous Feast Tree. 您将参观青龙酒馆、磨坊、双拱桥和著名的宴树。英语百科 Arch bridge An arch bridge is a bridge with abutments at each end shaped as a curved arch. Arch bridges work by transferring the weight of the bridge and its loads partially into a horizontal thrust restrained by the abutments at either side. A viaduct (a long bridge) may be made from a series of arches, although other more economical structures are typically used today.
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Double arch bridge

Arch bridge