Beams: Difference between revisions
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[[File:NewYorkBuildersLunchBreak.jpg|400px|right|Lunch for workers atop a steel beam 800 feet above ground, during construction of the RCA Building in Rockefeller Center, New York|link= | [[File:NewYorkBuildersLunchBreak.jpg|400px|right|Lunch for workers atop a steel beam 800 feet above ground, during construction of the RCA Building in Rockefeller Center, New York|link=http://en.wikipedia.org/wiki/Lunch_atop_a_Skyscraper.]] | ||
The word [https://en.wikipedia.org/wiki/Beam_%28structure%29 '''beam'''] describes a basic bridge design and is also an old word for '''tree''' - such as found in [https://en.wikipedia.org/wiki/Hornbeam '''Hornbeam'''] or [https://en.wikipedia.org/wiki/Whitebeam '''Whitebeam'''] for example. The first bridges might have been just logs of wood laid across a stream. | The word [https://en.wikipedia.org/wiki/Beam_%28structure%29 '''beam'''] describes a basic bridge design and is also an old word for '''tree''' - such as found in [https://en.wikipedia.org/wiki/Hornbeam '''Hornbeam'''] or [https://en.wikipedia.org/wiki/Whitebeam '''Whitebeam'''] for example. The first bridges might have been just logs of wood laid across a stream. | ||
Latest revision as of 11:22, 1 March 2017
The word beam describes a basic bridge design and is also an old word for tree - such as found in Hornbeam or Whitebeam for example. The first bridges might have been just logs of wood laid across a stream.
Any bridge which is based on pieces of material just lying across a gap is called a Beam Bridge. They can be slabs of stone, concrete or steel girders. They can be made from a single piece of material or built up from different pieces - sometimes to build open frameworks in the form of a beam.They can be solid or hollow.
Many footbridges, railway bridges and motorway bridges are Beam Bridges.
Pages in category 'Beams'
The following 6 pages are in this category, out of 6 total.
Media in category 'Beams'
The following 32 files are in this category, out of 32 total.
BeamBowsNotation.png 902 × 301; 65 KB
BeamChordsTheorem.png 1,145 × 517; 26 KB
BeamDeflection.png 682 × 341; 51 KB
BeamDeflectionLabelled.jpg 908 × 407; 34 KB
BeamDeflectionRadius.png 946 × 1,142; 136 KB
BeamForce1.png 875 × 312; 52 KB
BeamForce2.png 681 × 369; 67 KB
BeamForce3.png 681 × 353; 81 KB
BeamForce4.png 681 × 378; 90 KB
BeamForce5.png 681 × 305; 40 KB
BeamForce6.png 681 × 388; 61 KB
BeamForceDiagram.png 651 × 756; 123 KB
BeamForceDiagram2.png 568 × 989; 85 KB
BeamMomentsExplained.jpg 1,016 × 868; 163 KB
BeamOnScales.png 482 × 475; 40 KB
Beams.png 1,214 × 658; 223 KB
BridgeExperimentGroup.png 980 × 292; 204 KB
CastellatedBeam.png 967 × 324; 21 KB
CellularBeam.png 920 × 431; 32 KB
ChordTheorem.jpg 1,594 × 1,172; 144 KB
DeflectedPaperSheet.png 680 × 365; 76 KB
DeflectionCalc.png 1,408 × 252; 54 KB
ForcesWithinStructure.png 667 × 473; 148 KB
Loaded Beam.png 777 × 392; 96 KB
NewYorkBuildersLunchBreak.jpg 640 × 494; 188 KB
PaperBeamCarTrainTest2.png 909 × 474; 371 KB
PaperBeamForces.png 394 × 210; 51 KB
PaperSheet2.png 578 × 240; 85 KB
SeeSaw.png 804 × 303; 44 KB
ShearForceDiagram.png 806 × 594; 101 KB
SpongeBeam2.png 512 × 316; 199 KB
SpongeStretch.png 434 × 366; 147 KB
