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The great innovation introduced to bridge building by the Romans was the arch. Arches have a great load bearing strength and provide stability. This made it possible to build much longer bridges which could span across much wider valleys. It also made it possible to build bridges across much deeper valleys. When bridges had to reach great heights, two or three tiers of arches could be built on top of each other to make the top of the bridge much higher. The greatest example of this technique is the Pont du Gard, a bridge with three tiers of recessed arches with the main piers in line one above the other. The first two tiers have very high and wide arches and a third tier has low and narrow arches. It was built to carry an aqueduct to Nimes in southern France. It reaches a height of 48.8 metres (160 feet). The lower tier is 142 metres (466 feet) long and has six aches with a height of 22 metres (72 ft.). The second tier is 242 metres (794 ft.) long and has eleven arches 20 metres (66 ft.) high. The upper tier is 275 metres (902 ft.) long. It originally had 47 arches (only 35 have survived) 7 metres (23 ft.) high. The width of the first pier is 6 metres (20th.), that of the second pier is 4 metres (13 ft.) and that of the third pier is 3 metres (23 ft.)
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Change of events led to the building of the second temple?
The Romans Destroyed The second Temple of Jerusalem.
Who built Hadrian's wall?
The Roman emperor Hadrian did! Or more correctly he organized the building of it around AD 120. It was rebuilt by the Romans several times before 300 AD. The Roman Army was ordered to build Hadrian's Wall so they did. But he didn't like it so they had to change it poor souls.its called Hadrian's wall, and Hadrian built it...The Romans.
What did the Romans change judaea's name to?
The Province of Judea.
How did the ancient Romans change your history?
i dont know ask your teacher
Why did Romans change laws in the twelve tables?
The Law of the Twelve Tables did not change the legal system of Rome. It created it. It was the first set of written laws.
Change of events led to the building of the second temple?
The Romans Destroyed The second Temple of Jerusalem.
How did building materials and methods change after the Romans?
The Romans precipitated advances in construction methods and materials that led to stronger constructions by future civilizations, who seized upon Roman inventions of concrete, paved roads, and the occupation of civil engineering.
What are some human environment interaction in Massachusetts?
Human environment interaction in Massachusetts is similar to most other places. Whenever we do anything to change the environment, that is interaction. * Building roads. * Building houses. * Cutting down trees. * Learning how to survive with little water. * Throwing litter * Establishing a landfill * Building a dam or a bridge across a river.
Does the change in the load resistor change the current in the arms of an unbalanced bridge?
No
Does the guitar's bridge alter the sound?
Yes, the bridge of a guitar can alter the sound. If you change anything on a guitar it can change the overall tone of the sound it produces.
How did Greek culture change and what influenced it to change?
Greek culture changed when the Romans took over the country. The Romans began to push their own culture on the Greeks.
Who built Hadrian's wall?
The Roman emperor Hadrian did! Or more correctly he organized the building of it around AD 120. It was rebuilt by the Romans several times before 300 AD. The Roman Army was ordered to build Hadrian's Wall so they did. But he didn't like it so they had to change it poor souls.its called Hadrian's wall, and Hadrian built it...The Romans.
How did the Roman army change after the Punic Wars?
the romans
What did the Romans change judaea's name to?
The Province of Judea.
Things the Romans changed about the brithish empire?
The Romans were in England a thousand years before the British Empire so they really didn't change anything about the Empire. The things they built and left behind were used and built on ( the Tower of London sits on a Roman site) and all of us use of the items that the Romans invented or introduced to the world. They created cement and used the arch in building to name two.
Is a wrecking ball destroying a building a chemical change or physical?
A physical change of course, but if you were to drop acid on to the building, now that would be a chemical change!
What you pay to cross a bridge change one letter?
Money
