Difference between revisions of "What Are Reasonable Span of Various Materials"
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<p>Remember: '''NEVER''' use concrete or similar materials like stone without reinforcements of steel or similar for a carrier! The possibility that it will colappse is almost certain! </p> | <p>Remember: '''NEVER''' use concrete or similar materials like stone without reinforcements of steel or similar for a carrier! The possibility that it will colappse is almost certain! </p> | ||
| − | [[File:Uebrsicht Balken named.jpg]] | + | [[File:Uebrsicht Balken named.jpg|thumb|upright=0.56|alt=Full-length profile of man in ancient Egyptian clothing. He has red-brown skin and wears a helmet with tall yellow plumes.|The Egyptian god Amun, portrayed before the Amarna period]] |
Revision as of 16:47, 13 January 2010
The allowable span which a carrier can have so that it will not collapse depends on three things:
+ its cross-section geometry (see examples below in the geometry part)
+ its material (steel, wood or reinforced concrete)
+ on how you will apply the load on it (is the weight in the middle or more spread)
Remember: NEVER use concrete or similar materials like stone without reinforcements of steel or similar for a carrier! The possibility that it will colappse is almost certain!
