ASTM C231 - Air Content of Concrete by the Pressure Method

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4 жыл бұрын

This video provides a summary of test method procedures. For more information on this method, including calculations, please visit the CTTP online training modules here: cttp.uark.edu/online-training...

Пікірлер: 14

@AaRon231 3 жыл бұрын

Thank you for this informative video.

@sujanislam4826 Жыл бұрын

Thanks a lot for this video

@user-jw7tg6mv9h Ай бұрын

Great working

@tonymichaels5592 10 ай бұрын

Watching this video shows me just how bad my training was.

@muhammedsohail4285 11 ай бұрын

How is concrete casting in snowing area, like canada usa

@ramizjamil2381 2 жыл бұрын

Good g

@fady-579 7 ай бұрын

Can someone explain the report/the equation at the end with example?

@wangbungal 3 жыл бұрын

i though for the air pot you have to use a strike plate placed 2/3 on the top of the pot?

@hunterclark5345 2 жыл бұрын

Thats only if you are ALSO checking for density. If you are just doing the pressure you can use the strike off bar.

@DoomSlayer-pq6lg 3 жыл бұрын

my friends, please wear gloves when handling concrete. safety guys will freak out and possibly the state certifiers too.

@naga2534 Жыл бұрын

What if the petcocks are clogged

@cttparkansas4219 Жыл бұрын

If the petcocks are clogged, you want to make sure they are unclogged prior to running the test. That can be achieved by taking the cover off and either shooting water through each of the petcocks or if some dried concrete is stuck in there, using some type of a small tool to dislodge it.