Structures
- Grade Level: Junior High (7-9)-Senior High (10-12)
- Produced By: Classroom Video
- Year: 1999
- Country: Australia
- Language: English
- Running Time: 23m
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Topics include tension - catenary, suspension bridge, tension, structures, tents, webs; compression - column, buckling, guy ropes, arches, tunnels; shear - cutting metal; torsion - failing in torsion; cantilever - tree branches, lights, bridges; bending - re-enforcing, concrete bridges, post tensioning, beams, I beams, bridge construction.