This video demonstrates a four-point bending test on a pre-stressed concrete beam.
Learning Outcomes.
Viewers will gain an improved understanding of:
- The concept of pre-stress applied to concrete beams
- How pre-stress can be used to create beams of increased stiffness
- Ductile behaviour
The beam demonstrates ductile behaviour as it is loaded to failure. The video demonstrates how pre-stressing can be used to improve the stiffness properties of a reinforced concrete beam. It also shows how the beam
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