advantages: economical, light, strong, uses short timbers, and can be built in a convenient area.
disadvantages: takes up a lot of space and can sometimes become a distraction to drivers.
Concidering the fact that It is a pre man made built bridge it gets alot of attention so you should do a science fair project to look up more on this
Warren truss an Australian politician.
Warren trussKing postQueen postBow stringCurved chordThrough type
The pratt truss is efficient because the longer diagonal members are in tension and the shorter vertical members are in compression. Members in tension fail because the member is stressed to materials maximum stress capacity. Members in compression usually fail through buckling because of instability long before the materials maximum stress is reached.
you can check this out link below- its about Truss Bridges
Wilson Pratt Truss Bridge was created in 1904.
Warren truss an Australian politician.
A Warren Truss Bridge is used to cross certain obstacles. The Warren Truss bridge is Constructed with equilateral triangles so, this relieves of Compression and Tension.
Warren truss bridge
Warren Errol Truss in an Australian politician.
Warren Truss was born on 1948-10-08.
Warren trussKing postQueen postBow stringCurved chordThrough type
it is a hybrid between an arch bridge and truss bridge. so it is classified as an arch and truss
Glenville Truss Bridge was created in 1885.
A truss is a diagonal brace which provides structural support for a bridge span by extending between a vertical member and the bridge span.
a truss
the truss
trussesWarren truss bridge