It is the main horizontal support of a structure which supports smaller beams. Girders often have an I-beam cross section composed of two load-bearing flanges separated by a stabilizing web, but may …

The meaning of GIRDER is a horizontal main structural member (as in a building or bridge) that supports vertical loads and that consists of a single piece or of more than one piece bound together.

Oct 27, 2025 · A girder is a primary horizontal support member designed to carry the heaviest loads within a structure. It receives forces from secondary structural elements like smaller beams or joists.

In this article, we’ll go through the various examples of joists and girders, as well as other types of beams you might find in homes and other common structures. We’ll also outline the differences …

Jul 22, 2025 · A girder is a large beam that supports smaller beams or joists, ultimately transferring loads from the structure above to columns or walls below. It acts as the main horizontal support …

/ ˈɡɜrd·ər / Add to word list a long, thick piece of steel or concrete that supports a roof, floor, bridge, or other large structure (Definition of girder from the Cambridge Academic Content Dictionary © …

A girder is a type of beam that supports other smaller beams within a structure. It serves as the main horizontal support and is designed to carry significant loads from columns or beam reactions.