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Bridge Structures
Part 1 of Paper
....nuous passage over a body of water, roadway, or valley. Every bridge looks different from the another. Their bridge structure is different. There are nine types of main bridges. Bridge engineers use a lot of geometry to help them design the different bridges. Without geometry, the bridges would not be safe.
Bridges.... Part 2 of Paper
.... of arches rising 155 feet above the Gard River, spans a distance of 855 feet. It was built in the late 1st century BC or the early 1st century AD.
The cantilever bridge is characterized by spans that are supported not at the ends but near the center of the grider or truss.
A suspension bridge 1010 feet long was designed and constructed by the German-American engineer John Roebling over the Ohio River, at Wheeling, West Virginia, in 1846. It was the first long-span wire-cable suspension bri.... |
| Number of words: 485 - Approximate pages: 2 |
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