The History and Advantages of Suspension Bridges

A bridge is a structure used to pass obstacles such as rivers, rivers, valleys, highways, etc. The simplest bridge is a trunk passing through a stream and a pair of twisted ropes and a bamboo raft hanging on the river. The latter is an example of an early suspension bridge. These bridges are also used in remote areas around the world, such as Asia, Africa and South America. A modern, powerful and exquisite suspension bridge is the result of the work of a German-born engineer John Roebling.

The history of the development of bridge construction seems to be related to the history of human civilization. The bridge structure can be divided into four basic types: beam bridge, cantilevered bridge, suspension bridge and arch bridge. The first bridge was born. The tree that falls into flow by mistake is an example of the earliest Beam Bridge. Likewise, a natural rocky arches formed by gentle soil erosion and reptiles hanging from trees to trees allow monkeys to pass from one bank to another. The ancient man who used the logging and using trees first through the brook was the first bridge builder. The primitive man was a wanderer looking for food and evacuation centers, so the first building he built was a bridge (1)

The suspension bridge is suspended from the cable. The earliest suspension bridge was made of bamboo-covered rope or vine. At modern bridges, cables are suspended from caissons or towers connected to partitions. A caisson or deadline is deeply rooted in a lake, a river or the ocean floor. Subtypes include simple suspension bridges, stress ribbon bridges, low-span suspension bridges, suspended suspension bridges, and self-fixing suspension bridges. There is also a bridge called "semi-hanging". There, the Barton-upon-Trent ferry bridge is the only such bridge in Europe.