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Girder by sgbvdf asga
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Girder |
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For the DC Comics character with this name, see Girder (comics).
Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. (March 2009)
Look up girder in Wiktionary, the free dictionary.
The ceiling of Hinkle Fieldhouse in Indianapolis, Indiana, was constructed of large trusses built of riveted girders.
A girder is a support beam used in construction. Girders often have an I beam cross section for strength, but may also have a box shape, Z shape or other forms. Girder is the term used to denote the main horizontal support of a structure which supports smaller beams. A girder is commonly used many times in the building of bridges, and planes.
The Warren type girder combines strength with economy of materials and can therefore be relatively light. Patented in 1848 by its designers James Warren and Willoughby Theobald Monzani, its structure consists of longitudinal members joined only by angled cross-members, forming alternately inverted equilateral triangle-shaped spaces along its length, ensuring that no individual strut, beam, or tie is subject to bending or torsional straining forces, but only to tension or compression. It is an improvement over the Neville truss which uses a spacing configuration of isosceles triangles.
See also
Structural steel
Wide Flange Steel Materials and Rolling Processes (U.S.)
Box girder bridge
Truss
Universal Beam
This material-related article is a stub. You can help Wikipedia by expanding it.
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Categories: Structural system Materials stubsHidden categories: Articles lacking sources from March 2009 All articles lacking sources GirderGirderGirderGirderGirderGirderGirderGirderGirderGirderGirderGirderGirderGirderGirderGirderGirderGirderGirderGirderGirderGirderGirderGirderGirderGirderGirderGirderGirderGirderGirderGirderGirderGirderGirderGirderGirderGirderGirderGirderGirderGirderGirder I am an expert from China Toys Suppliers, usually analyzes all kind of industries situation, such as ipc class 3 , four layer pcb.
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