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The history of concrete
8:04
YouTubeHistory Class
The history of concrete
Here I presented a timeline of the invention and the use of concrete. Concrete-like materials were used since 6500 B.C. by the Nabataea traders, but the earliest large-scale users of concrete technology were the ancient Romans. During the Roman Empire, Roman concrete (or opus caementicium) was made from quicklime, pozzolana and an aggregate of ...
已浏览 2.8万 次2020年4月10日
Concrete Block Making
Concrete Properties
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Concrete Properties
YouTubeCivil Engineering
已浏览 2.6万 次2018年11月27日
How to Resurface Concrete with Rapid Set NewCrete
9:32
How to Resurface Concrete with Rapid Set NewCrete
YouTubeMichael Builds
已浏览 184.6万 次2023年8月10日
The ULTIMATE Concrete Landscape Edging (DIY Concrete Garden Curb)
9:44
The ULTIMATE Concrete Landscape Edging (DIY Concrete Garden Curb)
YouTubeAndrew Thron Improvements
已浏览 86.3万 次2023年6月25日
热门视频
What is Concrete?
9:11
What is Concrete?
YouTubePractical Engineering
已浏览 243.7万 次2018年3月27日
Pro Tips: How to Cure and Seal Concrete | Concrete 101 | DIY Project Guide
3:14
Pro Tips: How to Cure and Seal Concrete | Concrete 101 | DIY Project Guide
YouTubeSakrete
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Getting Buried In Concrete To Explain How It Works
24:03
Getting Buried In Concrete To Explain How It Works
YouTubeVeritasium
已浏览 1326.8万 次2023年4月14日
Concrete Block House
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The Ultimate Guide to Concrete Lifting
YouTubeGroundworks
已浏览 3.1万 次2024年4月29日
Mixing concrete in with gravel driveway
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Mixing concrete in with gravel driveway
YouTubeJosh Archer Vlogs
已浏览 21.4万 次2023年8月20日
Concrete Creations: Crafting Art with Cement
0:57
Concrete Creations: Crafting Art with Cement
Microsoft NewsSmartest Workers
11 个月之前
What is Concrete?
9:11
What is Concrete?
已浏览 243.7万 次2018年3月27日
YouTubePractical Engineering
Pro Tips: How to Cure and Seal Concrete | Concrete 101 | DIY Project Guide
3:14
Pro Tips: How to Cure and Seal Concrete | Concrete 101 | DIY Proj…
2022年6月6日
YouTubeSakrete
Getting Buried In Concrete To Explain How It Works
24:03
Getting Buried In Concrete To Explain How It Works
已浏览 1326.8万 次2023年4月14日
YouTubeVeritasium
Concrete Properties
6:00
Concrete Properties
已浏览 2.6万 次2018年11月27日
YouTubeCivil Engineering
How to Resurface Concrete with Rapid Set NewCrete
9:32
How to Resurface Concrete with Rapid Set NewCrete
已浏览 184.6万 次2023年8月10日
YouTubeMichael Builds
The ULTIMATE Concrete Landscape Edging (DIY Concrete Garden Curb)
9:44
The ULTIMATE Concrete Landscape Edging (DIY Concrete Garden Curb)
已浏览 86.3万 次2023年6月25日
YouTubeAndrew Thron Improvements
The Ultimate Guide to Concrete Lifting
2:10
The Ultimate Guide to Concrete Lifting
已浏览 3.1万 次2024年4月29日
YouTubeGroundworks
14:26
Mixing concrete in with gravel driveway
已浏览 21.4万 次2023年8月20日
YouTubeJosh Archer Vlogs
0:57
Concrete Creations: Crafting Art with Cement
11 个月之前
Microsoft NewsSmartest Workers
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