because it poops
A sphere is so strong because it is geodesic. It is strong because all the average strength are very strong.
a live load bridge is a truck or a weight that after the bridge is made then you put the weight on the bridge and see if it holds!
24 miles it is the longest bridge over water in the world
A bridge
I just found a website that said it was a cable-stayed bridge and a suspension bridge. I wonder why...
with glue
it is a hybrid between an arch bridge and truss bridge. so it is classified as an arch and truss
is the ponte vecchio bridge is an arch bridge
The brooklyn bridge is not a arch bridge
if you build an arch bridge it can hold more weight then anyother type of toothpick bridge and can hold about 20lbs (if made well) another good type of bridge is the truss bridge it is just as strong as the arch bridge but it has diffrent structures.
the abutments at either end of the bridge anchor the arch so that it will not collapse, the weight of the arch is supported by the abutment on either end
okay so the first arch bridge was built on Aprill 3 2013 by Sir Issac Newton
Bridges typically have three characteristics and are built into three different types. These include truss bridges, beam bridges, and suspension bridges.
Arch Bridges are: 1. Masonry arch bridges 2. trussed arch bridges. Le viaduc de Garabit in Cantal France is a famous arch bridge. The Sydney Harbour bridge is a trussed arch bridge Tacoma Bridge.
The bridge is supported by an arch or a series on arches to make the bridge stronger.
Arch bridges are in the shape of an upside down "U" with mainly steel beans, while supension bridges have one or two Major verticle beams with strong wire connecting to the bridge.
The longest span an arch bridge can go is relevent to the radius of the arch.