What is Concrete?

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.

-Patreon: http://patreon.com/PracticalEngineering
-Website: http://practical.engineering

Marxist Arrow by Twin Musicom is licensed under a Creative Commons Attribution License
Source: https://www.youtube.com/watch?v=rBlLC8TUXP0

Tonic and Energy by Elexive is licensed under a Creative Commons Attribution License
Source: https://www.youtube.com/watch?v=U6fBPdu8w9U

This video is sponsored by Brilliant.

Видео What is Concrete? канала Practical Engineering