Question

A. What are arch bridges?
B. What are beam bridges?

Answer 1

Answer:

hey this is your answer!!!

Explanation:

The shape of an arch bridge is an arch. A suspension bridge's deck is hung below suspension cables on vertical suspenders. Beam bridge's spans are supported by an abutment or pier at each end. ... Beam bridges are acted upon by compression and tension.

hope it's help you

Answer 2

Answer:

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.

Beam bridges:-Beam bridges, also known as stringer bridges, are the simplest structural forms for bridge spans supported by an abutment or pier at each end.[1] No moments are transferred throughout the support, hence their structural type is known as simply supported.

Hope it helps:)

Pls mark as brainliest