Wednesday 8 January 2014

Colosseum- A wonderful construction & history






Why was the Roman Colosseum built? 

The decision led to the construction of the Colosseum, Roman Emperor from AD 79 to June 1, July 69-23 was taken by Vespasian. His government soon after Nero’s little-known rule. During the reign of Nero in 64AD destroyed in the great fire of Rome. Nero land in the city proper and a lake and gardens built a fabulous palace, (” Golden House ” in Latin) was named Aurea home. 100-120 ft (37m) high measuring a colossal statue of Nero’s Roman was built on the site and has become a landmark in the city of Rome . Arena (Amphitheatre Statilius Taurus ) before the great fire ‘ Roman plebs’ are ordered by Nero to placate and was built in 57AD Amphitheatrum Neronis that was destroyed with a wooden amphitheater built ” during the burning of the stone . Narrow passions andto convey the grandeur of Rome.




When the Roman Colosseum was built? 

Between73 -75 Eddie began construction of the Colosseum and Vespasian died when completed in about 79AD. Vespasian’s son Titus in AD 81 in the opening games of the Colosseum and saw the completion of construction.



Additions to the Colosseum 

The second son of Emperor Vespasian, Domitian five Hypogeum of the Colosseum and the Roman Colosseum in bedrooms first-line cells, a vast network of tunnels and passages added.



How much did the Roman Colosseum cost? 

No one know exactly how much is the cost of building a Coliseum. But Titus in 70 AD, the city was sacked. Pay for the construction of the Colosseum fabulous treasures of Jerusalem, and no expense was spared in design.



Construction Project

Roman Coliseum Roman arts of design, engineering, architecture and other creative endeavors latest applies. Be built quickly and efficiently search the huge concrete building with great effect enables. The highest level was artistic and very skilled.



Who built the Roman Colosseum? 

An estimated 100,000 Jewish POWs were bought back to Rome as slaves. Vespasian was unlimited power to act. Slaves were used in the construction of the Colosseum, where they held the Tivoli travertine as working as a laborer in the mine. Were used 20 kilometers from Rome to Tivoli slaves to lift and carry heavy stones. Professionals, engineers, artists, painters and decorators teams specialized tasks necessary to build the Roman Colosseum Builders took place.



Concrete and the Vaulted Arch were introduced 

Concrete and vaulted arches – Roman architecture and buildings such as the Colosseum, the two were influenced by his great discoveries. The Colosseum was built of concrete, was discovered recently, and the Romans were still learning how to use it. Since I was so new that the concrete did not know how strong it may take time. Romans stone, concrete, combined with caution. Concrete debris, with a mixture of sand and lime (pazzolana called) is made by a combination of strong volcanic material. The Colosseum had four levels. Around the halls and corridors of the arena at every level of the concrete vaulted roof arches, including, but not resting on the base, it was a massive limestone. The roof is made of a strong, flat roof is vaulted arches. Concrete arches add to the strength of the building without adding excessive weight vaulted. Without concrete and vaulted arches, the Colosseum could have been built.



Construction Techniques used in the Colosseum

The timeframe was tight – the family wanted Flavio amphitheater built as quickly as possible. Masons were required to complete the construction of training. Standard parts – the Romans used a new construction technique. CD and special meetings were made. The CD and the seats were made with the same size and are made to be interchangeable. After the workshop, and they are experienced in the work to establish the team was taken to the amphitheater.



Which materials were used in building the Colosseum?

Travertine limestone

The travertine limestone 20 miles from Rome, Tivoli, were used in the main pillars, the floor and the outer wall was used by

outer wall together by 300 tons of iron clamps set without mortar , and travertine stone which held 100,000 cubic meters ( 3,531,466 feet) is estimated to 300 tonnes of the metal clamps were used to estimate

Tuff or Tufo – cement is made ​​of a porous stone

Tuff or Tufo small pillars and radial walls was used for cement vaulted arches

Tiles-tiles for floors and walls were used

Bricks-bricks were used in walls

Marble

The meeting, statues and ornaments, drinking water and is used as coating for external walls

Water and sewer system

Lead and terracotta pipes



Design and Dimensions

According to a given design and size of the Colosseum was built Plan. The Colosseum 187 meters high, 510 meters long, 615 feet wide in the form of a structure completely separate, oval, and 6 acres of the base area. The dimensions of the Colosseum is in the details. It was a symbol of the power of Rome and its emperor. Its classic design features that were reminiscent of Greek architecture in Rome was a great and civilized nation that sought to convey.



Crowd Control

The Roman architects and builders had to design the Colosseum to provide the biggest arena in the world capable of holding between 50,000 – 80,000 people. Just one series of games might last for 100 consecutive days. Attention had to paid towards crowd control. The Roman architects therefore devised an ingenious system of entrances, corridors, and staircases that allowed the crowds to enter and exit the Colosseum quickly and easily. There were 80 separate entrance arches – see Colosseum Entrances and Exits. By using so many separate entrances the architect solved the problem of crowd control – the Colosseum could be cleared in less than 10 minutes.




Colosseum- A wonderful construction & history

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