What Does a Keystone Do on a Arched Bridge?

Answer

The keystone is known to be the most important stone in an arch bridge, without this stone the arch would collapse, this mean that the keystone holds the arch together and make it stronger.
Q&A Related to "What Does a Keystone Do on a Arched Bridge"
To hold the arch in place.
http://wiki.answers.com/Q/What_is_the_purpose_of_t...
1. Design your bridge with the placement of the arch and roadway in mind. The type of arch most people think of is under the roadway, however some arch bridges are built so the roadway
http://www.ehow.com/how_2071197_build-arch-bridge....
A keystone is the wedge-shaped stone piece at the apex of a masonry vault or arch, which is
http://www.chacha.com/question/what-is-a-keystone-...
( ′ärch ′brij ) (civil engineering) A bridge having arches as the main supports.
http://www.answers.com/topic/arch-bridge
Explore this Topic
The advantages of an arch bridge are that pressure is evenly dispersed throughout the bridge and are pretty to look at. A disadvantage is that to build an arch ...
An arch bridge is a bridge with the ends shaped as a curved arch. The pros are they are made from local materials, the structure becomes stronger with more weight ...
Arch bridges are usually used on long open spans. This type of bridge was built with stone before iron and steel bridges were introduced. They are difficult to ...
About -  Privacy -  Careers -  Ask Blog -  Mobile -  Help -  Feedback  -  Sitemap  © 2014 Ask.com