- published: 05 Nov 2008
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Roman bridges, built by ancient Romans, were the first large and lasting bridges built. Roman bridges were built with stone and had the arch as the basic structure (see arch bridge). Most utilized concrete as well, which the Romans were the first to use for bridges.
As with the vault and the dome the Romans were the first to fully realize the potential of arches for bridge construction.
A list of Roman bridges compiled by the engineer Colin O'Connor features 330 Roman stone bridges for traffic, 34 Roman timber bridges and 54 Roman aqueduct bridges, a substantial part still standing and even used to carry vehicles. A more complete survey by the Italian scholar Vittorio Galliazzo found 931 Roman bridges, mostly of stone, in as many as 26 different countries (including former Yugoslavia; see right table).
Roman arch bridges were usually semicircular, although a few were segmental (such as Alconétar Bridge). A segmental arch is an arch that is less than a semicircle. The advantages of the segmental arch bridge were that it allowed great amounts of flood water to pass under it, which would prevent the bridge from being swept away during floods and the bridge itself could be more lightweight. Generally, Roman bridges featured wedge-shaped primary arch stones (voussoirs) of the same in size and shape. The Romans built both single spans and lengthy multiple arch aqueducts, such as the Pont du Gard and Segovia Aqueduct. Their bridges featured from an early time onwards flood openings in the piers, e.g. in the Pons Fabricius in Rome (62 BC), one of the world's oldest major bridges still standing. Roman engineers were the first and until the industrial revolution the only ones to construct bridges with concrete, which they called Opus caementicium. The outside was usually covered with brick or ashlar, as in the Alcántara bridge.
Roman Bridge, Silvers and horses, metal detecting Scotland, best wishes Dave
The Pont du Gard (literally: Gard Bridge) is an ancient Roman aqueduct bridge that crosses the Gardon River in Vers-Pont-du-Gard near Remoulins, in the Gard département of southern France. It is part of the Nîmes aqueduct, a 50 km-long (31 mi) structure built by the Romans to carry water from a spring at Uzès to the Roman colony of Nemausus (Nîmes). Because the terrain between the two points is hilly, the aqueduct -- built mostly underground -- took a long, winding route that crossed the gorge of the Gardon, requiring the construction of an aqueduct bridge. Built in the 1st century AD, the Pont du Gard is the highest of all Roman aqueduct bridges and is the best preserved with the Aqueduct of Segovia. It was added to UNESCO's list of World Heritage Sites in 1985 because of its historical i...
Amazing Roman Architecture Bridge. The Pont de les Ferreres is composed of two levels of arches: the upper section has 25 arches, and the lower one has 11. All arches have the same diameter of 20 Roman feet (5.9m) with a variation of 15 cm. The distance between centres of the pillars is 26 Roman feet (7.95m). It has a maximum height of 27 metres (89 ft) and a length of 249 metres (817 ft), including the ends where the specus (water channel) runs atop a wall. Roman bridge, part of the Roman aqueduct built to supply water to the ancient city of Tárraco, today Tarragona, in Catalonia, Spain. The aqueduct bridge is located 4 kilometers north of the city. The aqueduct is part of the Archaeological Ensemble of Tarraco, which was added to the UNESCO's list of World Heritage Sites in 2000.
The Alcántara Bridge (also known as Puente Trajan at Alcantara) is a Roman stone arch bridge built over the Tagus River at Alcántara, Spain between 104 and 106 AD by an order of the Roman Emperor Trajan in 98. It bears the inscription Pontem perpetui mansurum in saecula (I have built a bridge which will last forever) on the archway over the central pier. The bridge originally measured 190 m in length, which is today reduced to 181.7 m, because the damages from wars. Follow our work on Facebook "Portugal visto do céu" http://www.facebook.com/Portugalvistodoceu Siga o nosso trabalho na página do Facebook "Portugal visto do Céu" Posiblemente estemos ante el puente romano más relevante de los que quedan en el mundo. De hecho, su nombre, Alcantara (Al Qantarat), quiere decir "el puente" en ár...
http://davidsbeenhere.com/ David's Been Here is the Castilla y Leon city of Salamanca, where David takes you around to all the city's top sites and historic attractions. Here David presents a short video to Salamanca's Roman Bridge. Built in the year 89 out of granite stone, this 15 arch bridge stood untouched until the 17th century when it was reconstructed due to flooding damage. One of the city's top attractions (and the only free one), visit this ancient structure with the David's Been Here Guide to Castilla y Leon- now available for your Kindle as well. Travel with me at http://blog.davidsbeenhere.com/
http://davidsbeenhere.com/ David's Been Here is touring all the top sites and historic attractions in the Andalusian city of Cordoba. Standing atop one of the city's main icons, David presents a short video to Cordoba's Roman Bridge. Constructed back in the 1st Century BC, this ancient Roman artifact dates back to when the Romans conquered the Iberian Peninsula, making Cordoba the Spanish Roman capital. Renovated in 2007, the bridge now has a more modern look, but its roots and foundations still reach back to its Roman past. For more information on visiting this beautiful piece of Roman history, check out the David's Been Here Guide to Cordoba, now available for your Kindle as well. Travel with us at http://blog.davidsbeenhere.com
The Ain Diwar Bridge is a ruined masonry arch Roman bridge, 3.5 km northeast of the town of Ain Diwar, Syria. The bridge is within vicinity of the Syria, Iraq and Turkey border region and about 500 m west of the Tigris River of which it used to cross. The Ain Diwar bridge was built in the 2nd century by the Romans to give them access to Eastern Anatolia. The Romans also previously set up the Bezabde Camp (modern day Cizre, Turkey) nearby. It was refurbished by the Seljuks and Arabs in the late 12th or early 13th century. The Ain Diwar Bridge is often referred to as a great example of Islamic architecture and civil engineering but the carvings on the bridge have never been published in detail. Stone carvings on the bridge depict astrological figures, zodiac signs and cavalrymen which are ...
The Ponte Pietra (Italian for "Stone Bridge"), once known as the Pons Marmoreus, is a Roman arch bridge crossing the Adige River in Verona, Italy. The bridge was completed in 100 BC, and the Via Postumia from Genoa to Aquileia passed over it. It is the oldest bridge in Verona. It originally flanked another Roman bridge, the Pons Postumius; both structures provided the city (on the right bank) with access to the Roman theatre on the east bank. The arch nearest to the right bank of the Adige was rebuilt in 1298 by Alberto I della Scala. Four arches of the bridge were blown up by retreating German troops in World War II, but rebuilt in 1957 with original materials. Only one of the 5 arches escaped destruction from the Germans. i believ it is the one closest to the city.
[FR, PL: ↓] [EN] Vaison-la-Romaine is located approx. 30 km north-east of Orange, on the river Ouveze. It is divided into two parts. The first is a medieval old town from the twelfth century, situated on a hill. The second part lies below the hill and it is a "new town", but also contains a very interesting monuments from the Roman period. *** more info: http://videoturysta.pl/vaison-la-romaine.html *** our homepage: http://videoturysta.pl [FR] Vaison-la-Romaine se trouve à env. 30 km au nord-est d'Orange, sur la rivière Ouvèze. Il est divisé en deux parties. La première est une vieille ville médiévale du XIIe siècle, situé sur une colline. La deuxième partie se trouve en dessous de la colline et il est une «ville nouvelle», mais contient également des monuments très intéressants de l'épo...
47851 hauls a railtour through Roman Bridge station on the Conwy Valley line, the 16:09 return leg from Blaenau Ffestiniog on Wednesday July 13th 2016. 57313 is on the rear.
Painter and Sculptor, Roman Villarreal, conducts a tour of his retrospective exhibition, presented at Under the Bridge Studios, 10052 S. Ewing Avenue, Chicago, Illinois. For his first "one-man-show," Roman has selected 120 paintings, plus a number of his sculptures, from his much larger large collection of works. During the tour Roman talks about community events, positive and negative that have shaped his creations. He also talks about important factors necessary to strengthen the arts presence in the community.
Reuploaded from my second channel Song: Addicted To Pain - Alter Bridge I have no memory of what i actually gave this match, but this was one of my favorite videos that i had posted to my second channel,. WWE recently removed the copy I had posted there, so seeing as the match is over a year old, I figured it would be safe to post on my main channel.
Gaius Julius Caesar[b] (Classical Latin: [ˈɡaː.i.ʊs ˈjuː.li.ʊs ˈkae̯.sar]; 13 July 100 BC – 15 March 44 BC) was a Roman statesman, general and notable author of Latin prose. He played a critical role in the events that led to the demise of the Roman Republic and the rise of the Roman Empire. In 60 BC, Caesar, Crassus, and Pompey formed a political alliance that was to dominate Roman politics for several years. Their attempts to amass power through populist tactics were opposed by the conservative ruling class within the Roman Senate, among them Cato the Younger with the frequent support of Cicero. Caesar's victories in the Gallic Wars, completed by 51 BC, extended Rome's territory to the English Channel and the Rhine. Caesar became the first Roman general to cross both when he built a bri...
Rome was the world's first ancient megacity. At a time when few towns could number more than 10,000 inhabitants, more than a million lived in Rome. But in a world without modern technology, how on earth did the Romans do it? How did they feed their burgeoning population, how did they house them, and how did they get them into town without buses or trains? How on earth did the Romans make their great city work? In the final episode of the series, Professor Andrew Wallace-Hadrill takes us up ancient tower blocks, down ancient sewers, and above 2,000-year-old harbour basins still filled with water, to find out. He reveals how this city surpassed all those from the ancient world that had gone before. Last but not least, Professor Wallace-Hadrill uncovers the secret of Rome's success - the plan...
So I didn't notice at the time, but that Selucid general's name is delightful for puns. Missed opportunities, missed opportunities. We perch on the bridge and smack the Selucids into the afterlife. Getting quite a kill ratio here aren't we? A new fellow joins the ranks of our family and we proceed to conquer the rest of Cyprus for the good of the Republic Also for legal reasons: "Please note this is an unofficial video and is not endorsed by SEGA or the Creative Assembly in any way. For more information on Total War, please visit www.totalwar.com."
Were the ancient Scottish tribes too much for the Roman Empire? Or was Scotland simply not worth conquering? Archaeologist Dr Fraser Hunter looks back on three centuries of contact and conflict with the Roman invaders. The first Tay Bridge, the first depiction of tartan and forgotten Roman camps that once held thirty-five thousand men. A story of a superpower pitted against tribesmen and warlords, and one with fascinating modern parallels. History Documentary hosted by Fraser Hunter, published by BBC in 2012.
Frederick II Hohenstaufen (1194-1250), inheritor of the Germanic Holy Roman Empire and the Normandic kingdom of Sicily, was brought up in the city of Palermo in a multicultural atmosphere par excellence. Whilst consolidating his kingdom, he tackled a series of reforms creating a centralized state with a juridical body which was very advanced for its time. Salerno's School became known as the European vanguard of medicine, collecting together Byzantine, Jewish and Arab medical knowledge These and other advances that were to become a reference point for the following centuries, happened under the patronage and efforts of Frederick II. But probably Frederick II most original characteristic was his ability to go beyond the cultural and religious barriers to create a relationship of cooperatio...
Greatest Engineering Achievements Documentary | Top Great Bridges of The world -------------------------------------------------------------------------------------------- Like us on Facebook ► https://www.facebook.com/DocuForEdu/ Follow us on Twitter ► https://twitter.com/DocuForEdu -------------------------------------------------------------------------------------------- Greatest Engineering Achievements Documentary | Top Great Bridges of The world Think big! Engineers have been doing just that for thousands of years, as renowned author-illustrator David Macaulay proves in this five-part miniseries on spectacular structures. The programs cover bridges, domes, skyscrapers, dams, and tunnels-past and present. Along the way, Macaulay highlights the engineering principles and human ...
Watch more Game Movies at http://www.GameMoviesDB.com UPDATED PC VERSION HERE: https://www.youtube.com/watch?v=uV81ARSmo8A WATCH GAMINGSINS, EVERYTHING WRONG WITH RYSE: https://www.youtube.com/watch?v=gVXQ6wVJOrk&list;=PL49NMYEtW404aqHQCC34hWIGP2o981S9A Ryse's story is one of the best of the year, and should not be missed by any Xbox or Playstation fan. No game shows us the potential of next gen graphics quite like Ryse. The level of brutality and gore in this game are amazing, As always we put gameplay where it is necessary to drive the story forward. While the executions are extremely stylistic and fun to watch, they can get repetitive. We tried to cut out all the excess, and just leave what is absolutely necessary to tell a great story. We hope you enjoy this magnificent story. Pl...
Tony Robinson and the Team get their feet wet as they examine a stretch of the River Tees where local divers have found over 2000 Roman finds. With part of the site beneath the water some of Time Team's finest have to squeeze into wet suits and brave the fast flowing river.