Answer:
Explanation:
1) Mycenaean Arkadiko Bridge is famous as the oldest existing arch bridge in the world. It was constructed in 1300 BC in Greece. The public uses this stone corbel arch bridge till today.
2) The ancient arch bridge was often made from bricks or stones.
3) The arch bride is still popular today. It can be made from different materials such as the reinforced concrete. It is also infused with reinforcing steel.
4) Do you know that arch bridge is one of the most popular bridges in the world? The design has been used for more than 3000 years. Today, you can find the modern bridge is designed in arches style but it is mixed with modern materials to increase the larger scale.
5) The load forces are presented along the curve of the arch. Thus, the end of the bridge will be supported.
6) Abutments keep the arches of the bridge in their position. Therefore, they will not move. The structure of arch bridge is very powerful, firm, strong and rigid.
7) During the Roman Empire, this arch bridge was very popular. There were more than 1000 stone bridges which had been built in Northern Africa, Asia and Europe. Most arch bridges were made from wood and stone.
8) There are seven ancient arch bridges which stand until this present day. It makes us realize the beauty and creative design of the ancient people. If you check out the arch bridge of Roman people, they are made in semicircular arches.
