Maths

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This is a helpful link you can use to train your times table:

http://www.onlinemathlearning.com/multiplication-games.html

Best Choice Ever!

Advantages And Disadvantages About Bridges!

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Hey, So today this are two types of cable stayed bridges design: Harp design and fan design and this are the two i am talking about!

There are two main disadvantages of cable-stayed bridges:

  1. In a harp design, the cables are made nearly parallel by attaching them to various points on the towers so that the height of attachment of each cable on the tower is similar to the distance from the tower along the roadway to its lower attachment.
  2. In a fan design, the cables all connect to or pass over the top of the towers.

Read More: http://www.ask.com/wiki/Cable-stayed_bridge

Also This Is A Disadvantage About The Truss Bridge:

The disadvantage is that there is too much deflection for long spans.
A suspension bridge or cable-stayed bridge works better in this case.

Hello world!

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