Has any one used ASTM C 1688 for testing pervious concrete? what are your thoughts about perviouse concrete? Has ASTM / ACI helped anyone with pervious concerte? I am getting my information to gather before taking all of my informastion to the ASTM C.09 Committee. Thank you in advance.
With a 2" x 2" cube and design strength of 2000 psi @ 28 day. The results for the 7 day comressive strength is higher. I have reviewed the test methodes and innitial curing procedures. I cannot find the reason for these results can some one assist, explane the reason or direct me to the answer.