ASTM C173 - ACI Volumetric Air Meter Test (Newer Version Available, Click Top Right Corner)

[@samlama9677]

Great video for someone who has never done this kind of testings!

[@landonpentland9717]

thanks, Vince Vaughn

[@fwfrazorx]

First, thank you for posting the video. Some of us have to have ACI though we don't ever touch concrete so nice to have a video to help prepare. BUT, according to ACI, you cannot use the same rod or you will fail that question. Yes, it is that ridiculous.

[@swiggityswooty9187]

Every time we go to get certed the proctors say something along the lines of, "The only time you'll ever have to do a rollameter in your life is when you come back for recertification." In reality this is an unnecessary and unreliable test that nobody uses.

[@SoaringEagle1]

@@swiggityswooty9187 You won't be thinking that as soon as they put you on a 300+ yd elevated deck or parking deck extension pour (or anywhere else the EOR specifies lightweight concrete for that matter).......You'll be hating life then.......bring a co-worker along, hee hee.

[@aulajomaa6286]

@@swiggityswooty9187 yes i never did that test and now i want to get the certificate and i dont know how to do the reading

[@schumi9xwdc]

@@swiggityswooty9187 I placed lightweight concrete on a bridge deck rehab project on Interstate 84 in Pennsylvania, 700 cubic yards, after the concrete pour, the deck was turned into a swimming pool for curing , the deck had to have water over it for 14 days.

[@PodHubExcerpts]

@@SoaringEagle1 when i got my cert for first time 3 weeks ago they said i would never have to do it besides test, have a 180yd lightweight pour tomorrow at 4am i was just told about 5pm tonight (the night before)…now i’m back to studying it😂😂😂 3yr old reply lmao

[@ianman1196]

That cleaning technique was perfect

[@fredsilvers1427]

Excellent demonstration. Thank you

[@kossuthcox3395]

Great refresher thank you

[@MistyMountainOverlook]

Could you make a video on how to calibrate one of these?

[@tomcmorganjr]

Wonderful & Thank you for the video

[@johno6590]

Needs more pens