Hindu
Tension and Compression
An arch in which the internal forces are purely axial is called a linear arch.
The arch bridge spreads load (the weight of the bridge and the traffic on it) from the deck to the abutments (the supports at each end) and into the ground. This creates a lot of compressions.
Tension and compression are the two forces that act upon a bridge.
is the ponte vecchio bridge is an arch bridge
The brooklyn bridge is not a arch bridge
The arch bridge is primarily supported by compression. In this design, the weight of the bridge and the loads it carries are transferred along the curved structure of the arch to the supports at either end. This allows the materials to handle compressive forces effectively, making arch bridges both strong and durable.
Disadvantage: An arch bridge requires a very stable foundation. The bridge diverts the tension exerted on it onto the foundations on either side of the bridge. Advantage: It is an economical mom to traverse small distances and is able to cope with bending forces.
it is a hybrid between an arch bridge and truss bridge. so it is classified as an arch and truss
Arch Bridges are: 1. Masonry arch bridges 2. trussed arch bridges. Le viaduc de Garabit in Cantal France is a famous arch bridge. The Sydney Harbour bridge is a trussed arch bridge Tacoma Bridge.
The bridge is supported by an arch or a series on arches to make the bridge stronger.
The longest span an arch bridge can go is relevent to the radius of the arch.