ASTM C39 & C1231 - Compressive Strength with Unbonded Caps

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/...

[@jesusglopez8430]

Thanks for sharing.

[@user-xb9lt4ki5d]

I appreciate the videos a lot but there was no planeness check using a 0.002in. feeler. This is my main concern and where i feel i needed a walkthrough.

[@tariqjavedjaved8927]

Please make s movie of tensile strentgh of concrete cylinders and with specified strength

[@namsoemmanson8338]

Please what is the height of retainer cup?. Thank you

[@lakarelia]

Standard says 1in, +/- 0.1in

[@jesusglopez8430]

Thanks for sharing.