answersLogoWhite

0


Best Answer

a key stone

User Avatar

Wiki User

โˆ™ 2011-01-11 17:32:30
This answer is:
๐Ÿฆƒ
0
๐Ÿคจ
0
๐Ÿ˜ฎ
0
User Avatar
Study guides
๐Ÿ““
See all Study Guides
โœ๏ธ
Create a Study Guide

Add your answer:

Earn +20 pts
Q: What is the piece at the top of an arch bridge called?
Write your answer...
Submit
Related questions

What is the pressing force that happens on top of an arch bridge?

the top of the arch under goes tension and horizontal thrust


What are facts about the rainbow bridge?

Besides the five national parks, Utah has many national monuments. One of the most famous is called Rainbow Bridge National Monument. It is the world's largest natural rock bridge. It is in the shape of an arch. From its base to the top of the arch is 290 feet (88 m). The top of the arch is 42 feet (13 m) thick and 33 feet (10m) wide.


The Romans perfected the arch by using what?

They used a keystone. It is a wedge-shaped piece at the top of an arch. It is the final piece placed to lock in the other stones of the arch.


How long is the longest arch bridge in the world?

the lupu arch bridge in shangai, china is the longest arch bridge in the world at 12,795 feet long. In the related links box below I posted a site where you can see many great pictures of it. they are very interesting. Even the arch has a trolly type train that passes on top. Check it out.


What makes an Arch bridge strong?

The keystone on top, which should be at the centerThe Arch distributes the weight down to the supporting upright.


What is the stone at the top of an arch called?

Key-stone.


What was Sydney Harbour Bridge for?

The bridge was the city's tallest structure until 1967. According to Guinness World Records, it is the widest long-span bridge in the world and is the highest steel arch bridge with the top of the bridge standing 134 meters (429.6 feet) above the harbor. It is also the fourth-longest spanning-arch bridge in the world.


Is Sydney Harbour Bridge a truss?

No. Sydney Harbour Bridge is an arch bridge. It is the world's largest steel arch bridge, measuring 134 metres (429.6 ft) from top to water level, although it is not the longest. Up until 2006, it was also the world's widest long-span bridge, at 48.8 metres wide.


What type of bridge is the Sydney Harbour Bridge?

The Sydney Harbour Bridge is an arch bridge. It is the largest steel arch bridge in the world, measuring 134 metres (429.6 ft) from top to water level, although it is not the longest. Up until 2006, it was also the world's widest long-span bridge, at 48.8 metres wide.Originally, the bridge's designer, JCC Bradfield, proposed a suspension bridge, then a cantilever bridge, which was the first proposal accepted. After that, Bradfield turned his sights towards an arch bridge, after travelling overseas and seeing the developments in light steel which made a steel arch bridge such a possibility.


How long is the Sydney Harbour Bridge?

The total length of the Sydney Harbour Bridge including approach spans is 1149 metres and its arch span is 503 metres. The top of the arch is 134 metres above sea level.


How was the green bridge of Wales formed?

Cracks in the rock got filled with water causing the expansion of the cracks. then rocks get broken off as it expands. The arch is formed only when all the rock is removed and stronger, harder rock is left over making the arch. Then (this will happen to the Green Bridge of Wales someday) as the arch gets bigger and biggger and bigger until the top of the arch collapses leaving something called a stack and then as the stack erodes leaving only a stump


How do you enter the domed arch on Counterfeit Island?

The "domed arch" is the high ceiling where the light bulb is hanging down on the Underground Tour. Climb the wire to get the torn Dragon Face piece at the top of the arch.


What is the stone at the top of a roman arch called?

keystone


How tall is the Sydney Harbour Bridge?

The top of the arch is 134 metres (432 feet) above sea level.


Where is the arch on Skullduggery Island?

The arches are the curved doorways at Golden Harbor. When you light the street lights there (4th, then 2nd, then 1st), the map piece appears at the top of the third arch.


How do you get to the arch on Skullduggery Island?

The arches are the curved doorways at Golden Harbor. When you light the street lights there (4th, then 2nd, then 1st), the map piece appears at the top of the third arch.


How wide and large is the Sydney harbor Brudge?

The Sydney Harbour Bridge is the largest steel arch bridge in the world, though not the longest. It is 48.8 m wide, and the top of the bridge stands 134 metres above the harbour.


What are some of the tourist attractions with the Sydney harbor Brudge?

Sydney harbour bridge is the widest long-span bridge in the world and is the highest steel arch bridge with the top of the bridge standing 134 meters (429.6 feet) above the harbour. It is also the fourth-longest spanning-arch bridge in the world.sydney harbour bridge climb is a tourist attraction. Opera house is near to sydney harbour bridge only ,which is another tourist attraction .


How do you get dragon picture piece in the Underground on Counterfeit island?

Climb the wire from the light bulb in the arch, then jump hard to the right from the top.


Is the Sydney harbor Brudge one of the biggest built?

Yes. The Sydney Harbour Bridge is the largest steel arch bridge in the world, although it is not the longest. The top of the bridge stands 134 metres above the harbour. At 48.8 m wide, it was the widest bridge in the world up until 2006.


How do you get the picture piece in the arch on counterfeit island?

Jump up to the hanging light bulb and climb up the wire. When you are at the top, you should be able to jump hard to the right, off the wire, to get the piece.


How was The St. louis Arch built?

The arch was built in giant triangular pieces. As the pieces became higher the legs started to form. At the very top, they VERY carefully slipped in the last piece and that completed the arch. Well then they had to add the elevators and museums down below, but before they added the elevators they had steps going up and it took 45 minutes to get to the top.


What is a truss bridge that a car can drive through but is not connected on top is?

it is called half through truss bridge.


How do you get the torn picture piece in the tunnel on counterfeit island?

In the large domed arch, climb up the cord from the light bulb. When you are at the very top, jump hard sideways (to the right) to reach the picture piece.


What was the top of the door called where the blood was to be spread during the passover?

Lintel. In Hebrew it is called משקוף - Mashkoaf.Answer 2The top piece of the frame is called a header. The lintel is the support structural piece to which the top of the frame is secured. The top horizontal piece of the door itself is also called the door header.