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A girder bridge is a bridge that uses girders as the means of supporting its deck. [1] The two most common types of modern steel girder bridges are plate and box. [ citation needed ]
What Is Girder Bridge? Girder bridge is a type of bridge in which girders are used to support the slab of the bridge. Girders are large span beams usually made of structural steel or reinforced cement concrete (RCC). Girder bridge is also known as beam bridge.
Girders are horizontal beams that span between two abutments or piers, carrying the weight of the bridge deck, which is the roadway or pedestrian path that sits on top of the girders. Steel girder bridges are known for their strength and durability, which makes them an ideal choice for heavily trafficked roads and areas with high seismic activity.
A steel girder bridge is a type of bridge in which the primary support structure consists of steel girders. These girders are horizontal beams that bear the load of the bridge deck and distribute it to the piers or supports.
It is a bridge in which the main beams comprise girders in the shape of a hollow box (rectangular or trapezoidal shape). The box girder normally comprises either prestressed concrete, structural steel, or a composite of steel and reinforced concrete.
girder bridges have become widespread and are commonly used at locations that require complex geometries and have limited right-of-way, such as urban interchanges. Some of the important issues that differentiate curved steel girders from their straight counterparts include the effects of torsion,
Girder bridges have come a long way from their limited short-span application to a very cost-competitive functional form, becoming the most widely used bridge type of our time.
