Why isn't Roman Concrete used today? [8:23]

YouTube ^ | October 4, 2024 | Garrett Ryan, Ph.D as toldinstone

[SunkenCiv]

Roman concrete redefined the limits of architecture. But could it be used to build a modern skyscraper?

Chapters:
0:00 The origins of concrete
1:25 Building with Roman concrete
2:49 Why the Romans didn't build skyscrapers
3:33 A hypothetical modern project
4:20 The "Insula" method
5:23 The "Colosseum" method
7:17 Possible, not comfortable

Why isn't Roman Concrete used today? | 8:23
toldinstone | 520K subscribers | 170,044 views | October 4, 2024

[Redcitizen]

Why isn’t Roman concrete used today? Do you see any Romans around? 😁

Thanks for the interesting topic.

[SunkenCiv]

lol

[Adder]

I would say not.

You can’t pour any concrete if there is the possibility of it freezing. Those that do ask for some real trouble.
It wouldn’t matter if its Roman or modern or Chinese.

[SunkenCiv]

In this video, we dive into the fascinating world of ancient Roman engineering and explore why their concrete still outlasts modern-day alternatives. Roman concrete, used in iconic structures like the Pantheon and the Colosseum, has withstood the test of time for over 2,000 years. But what makes it so durable? We break down the unique ingredients and innovative techniques that made Roman concrete superior, and why modern concrete, despite advancements, often doesn’t compare. From volcanic ash to seawater exposure, discover the secrets of this ancient wonder material and how it’s teaching us valuable lessons for the future of construction.

Why Ancient Roman Concrete Is Better Than Ours | 4:28
Engineer2Build | 635 subscribers | 25,209 views | January 1, 2025