Truss Bridge


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Related to Truss Bridge: Bollman Truss Railroad Bridge

truss bridge

[′trəs ‚brij]
(civil engineering)
A fixed bridge consisting of members vertically arranged in a triangular pattern.

Truss Bridge

 

a fixed bridge whose design is a rigid framework. In truss bridges, the roadway and truss members are rigidly interconnected. The truss members take up the longitudinal compressive forces and bending moments, thereby reducing the forces in the beams and allowing the use of lower verticals. Truss bridges are constructed for the most part of reinforced concrete, either cast in situ or precast, and only rarely of steel. Small truss bridges are commonly used for overbridges, where, in many cases, the truss members are arranged diagonally. This design ensures good visibility for the drivers and the safe passage of automobile traffic beneath the overbridge. Truss bridges with long spans are generally erected in the form of T-shaped frames. The cross section of the roadway on small bridges may be ribbed, boxlike, or solid (in the form of a slab). On large bridges, the beams used generally have a boxlike cross section.

References in periodicals archive ?
In January 2012, Boggild was in the last vehicle across the truss bridge before it was closed to traffic.
Explain that a truss bridge uses triangle shapes, because they make the bridge very strong--strong enough to carry trains.
The contract to build the bridge was awarded to Albert Stuart Miller, also of Ohio, who had purchased the rights to construct Smith truss bridges in both Oregon and the Washington Territory.
239/13-R to 243/MP including link road, damaged culvert (near BP 221/4-S), painting of steel truss bridge Punarbhava in Malda district of West Bengal sector during the year 2017-18 (total effective length about 16.
The innovative new Memorial Bridge is the first truss bridge in the United States built without gusset plates, which typically connect bridge beams, or trusses, together.
The Akeley segment of the Heartland State Trail is closed temporarily while the old railroad trestle across the Crow Wing River is replaced with a new steel truss bridge.
WARREN - In less than four hours late yesterday morning, a reassembled lenticular truss bridge was hoisted by crane and, in two moves, put in place spanning the Quaboag River.
The two Virginia bridges set for inspection are the Route 3 Bridge, a two-mile bridge built in 1953 over the Rappahannock River, and the Boulevard Bridge, a steel deck truss bridge built in 1923 over the James River.
Tenders are invited for Preparation of drawings, design of single span steel truss bridge at RD 164950 of Narwana Branch on Matheri to Naneola Road Ambala
WARREN - The Gilbert Road truss bridge, removed in 2004 for repair, was gone so long some local residents had doubts the historic bridge across the Quaboag River in West Warren would ever be reopened.
The installation this week in Warrensburg, New York, is particularly significant as it involves the deck replacement on an old-style truss bridge.