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Bridge

Bridge construction and inspection terminologies.

Contributors in Bridge

Bridge

Bascule

Construction; Bridge

A form of moving bridge in which a hinged counterweight at one end of a span falls, causing the deck to rise.

Prefabrication

Construction; Bridge

The manufacture of structural units in an off-site factory.

National Environmental Policy Act of 1969 (NEPA)

Construction; Bridge

Legislation requiring that any project using federal funding or requiring federal approval (including transportation projects) examine the effects of alternative choices on the environment before a ...

Glu-lam freespan

Construction; Bridge

Glu-lam bridges can freespan over 100 feet. This makes a Glu-lam freespan the ideal choice for road overpasses, bridging steep ravines and creating a crossing where pile foundations would be ...

Beam

Construction; Bridge

A horizontal structure member supporting vertical loads by resisting bending. A girder is a larger beam, especially when made of multiple plates. Deeper, longer members are created by using ...

Gross vehicle weight (GVW)

Construction; Bridge

Refers to the total curb weight of the vehicle and payload. Expresses the maximum continuous load for vehicles traversing a bridge.

Specifications

Construction; Bridge

A document that explains all material and construction requirements of the bridge structure to be constructed, usually used by engineers or architects in the planning stages of construction.

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