Practical Engineering | What is Concrete? @PracticalEngineeringChannel | Uploaded March 2018 | Updated October 2024, 13 hours ago.
What's the difference between concrete and cement?

Concrete is the most important construction material on earth and foundation of our modern society. At first glance it seems rudimentary, but there is a tremendous amount of complexity involved in every part of designing and placing concrete. This video is meant to be a bare-bones introduction to the topic, with a cool demonstration of concrete strength using a hydraulic press.

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Marxist Arrow by Twin Musicom is licensed under a Creative Commons Attribution License
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