### Project Report on Concrete Mix Design of Grade M35

Jun 06, 2017· 22 CONCRETE MIX DESIGN OF GRADE M-35 1 DESIGN STIPULATION # Characteristic strength of concrete (fck) = 35 N/mm2 # Maximum size of Coarse Aggregate = 25-20 mm, # Shape of aggregate = Angular (crushed) # Degree of quality control = good as per IS 456 # Workability / Slump: 100-125mm for Pile Foundation works # Type of exposure = Very sever as defined in IS 456, Page-20 2.