Chapter 4: mix design calculation sheet for 40 N/mm2 ...
Chapter 4: mix design calculation sheet for 40 N/mm2 concrete mix (28 day strength) A) NA 1 ... 4Cement type OPC 5Aggregate Coarse: Crushed (Crushed or Uncrushed) ... 6Freewater cement ratio (w/c) Concrete age 28 days