Wilson Pratt Truss Bridge was created in 1904.
the bridge having a deck from where truck n all vehicles pass by having a pratt which bridge is having...
Caleb and Thomas Pratt invented the truss bridge in 1844. Some of the materials that have been used in truss bridges are timber, steel, reinforced concrete, and iron.
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.
the first Truss bridge was built by Palmer in 1811 in Philidelphia
you can check this out link below- its about Truss Bridges
Chapman Creek Pratt Truss Bridge was created in 1905.
Double-Span Metal Pratt Truss Bridge was created in 1877.
Little Walnut River Pratt Truss Bridge was created in 1885.
the bridge having a deck from where truck n all vehicles pass by having a pratt which bridge is having...
Caleb and Thomas Pratt invented the truss bridge in 1844. Some of the materials that have been used in truss bridges are timber, steel, reinforced concrete, and iron.
Glenville Truss Bridge was created in 1885.
As far as i can tell there are 27 different types of truss bridges (i.e. Brown truss, Bowstring truss, Kingpost truss, Long truss, and Pratt truss). Hope this helps :D
A roof truss with vertical web members to take tension forces and with angled braces to take compression
Ouaquaga Lenticular Truss Bridge was created in 1888.
Fink-Type Truss Bridge was created in 1857.
Bollman Truss Railroad Bridge was created in 1869.
Wood Road Metal Truss Bridge was created in 1897.