For centuries, people have constructed bridges to cross bodies of water or deep chasms. Over the years, better and more sophisticated types of bridges have been built. According to engineering expert Reddy Kancharla, the suspension bridge is an engineering feat, the pinnacle of modern-day bridge-building.
The first modern suspension bridge was erected in 1801 in Westmoreland, Pennsylvania. The Jacob’s Creek Bridge was designed by James Finley. It used all the components that are utilized by modern suspension bridges. But the design has been used centuries before. In early Spanish expeditions in Peru, it was discovered that the Incan empire used hundreds of suspension bridges that spanned around 150 feet, connecting lands separated by mountain gorges.
Here is how the bridge works. A suspension bridge has five primary components. These are the suspension cables, the main cable, the deck, towers, and anchorage. The way a suspension bridge works is by attaching large main cables across towers. The main cables are anchored by heavy structures at both ends of the bridge. Along the main cables, thinner suspension cables hang down and are attached to the deck, a flat surface which will be the primary road in which people and cars would use.
The result of this structure allows for equal force pulling inward on the towers and pulling outward as well. The weight of the deck is distributed evenly by the suspension cables, and the main cables pull down on the base of the towers.
Suspension bridges can span as little as 2,000 feet and up to 7,000 feet. According to Reddy Kancharla, suspension bridges are easily the top choice when engineers want to connect two pieces of land over a long distance.
Reddy Kancharla has extensive knowledge of engineering theories, principles, and practical solutions of engineering problems relating to civil engineering and the construction industry, and the development of quality systems in the construction industry per various codes and standards. For more reads on engineering, visit this page.
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Image source: edition.cnn.com
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Image source: edition.cnn.com
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The result of this structure allows for equal force pulling inward on the towers and pulling outward as well. The weight of the deck is distributed evenly by the suspension cables, and the main cables pull down on the base of the towers.
Suspension bridges can span as little as 2,000 feet and up to 7,000 feet. According to Reddy Kancharla, suspension bridges are easily the top choice when engineers want to connect two pieces of land over a long distance.
Reddy Kancharla has extensive knowledge of engineering theories, principles, and practical solutions of engineering problems relating to civil engineering and the construction industry, and the development of quality systems in the construction industry per various codes and standards. For more reads on engineering, visit this page.
