Schmidt Hammer Test (Rebound Hammer Test) ASTM C805

[@FarmanUllah-vn4qw]

very informative

[@haroonrashid1310]

Thanks

[@DiscoverDestinations_2D]

Is there any method cylinder strength against rebound reading convert into cube strength?

[@sunilpatel-e4s]

If rebound number is less than 20 in the vertical downward direction, then which strength is considered in the chart?

[@FarmanUllah-vn4qw]

Thank you

[@syedmohsinraza9996]

if concrete age is more than 120 days ? what you will recommend ? please reply

[@muhammadarsalanamer1986]

For structures older than 56 days you can check hardness of structure by this method but if you want to check strength of Concrete, Core Test is better option.

[@syedmohsinraza9996]

thanks a lot but if any proof in ASTM or relevant cods of practice ??

[@muhammadarsalanamer1986]

Please send a message on WhatsApp I will share with you Standards facebook.com/muhammadarsalanamer/

[@MalikMudasser-y3t]

Bhi kya ap ka number mil sakta hy