Why are bridges curved?

The arch allows the load to spread out instead of pushing straight down. The load spreads out to the abutments, which are supports on the ground at both ends, which keeps the ends of the arch bridge
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.
https://en.wikipedia.org › wiki › Arch_bridge
Arch bridge - Wikipedia
from breaking apart. The curved design and abutments allow the entire bridge to carry the load.

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2024-01-19 22:15:54

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