If they don’t meet the ASTM Standard we will correct the problem by sawing and then we break the specimens using unbonded caps (Neoprene) it seems to work fine for us..
Hello All;
This is my first post so I hope it’s not a waste of anyone’s time.. I was wondering if anyone else has had a difficult time achieving a good conical break when using the unbonded cap method when testing concrete with fiber in the mix?? I understand that when using neoprene pads you...
