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Table 1 Mix proportion of the test pieces

From: Principle of ultrasonic tomography for concrete structures and non-destructive inspection of concrete cover for reinforcement

Mix proportion of Cement Paste
  Water Cement Air Total  
Weight(kg) 553 1382 1935  
Volume() 553 437 10 1000  
W/C=40%, Air=1%
Mix proportion of Cement Mortar
  Water Cement Sand Air Total
Weight(kg) 331 828 1035 2195
Volume() 331 262 397 10 1000
W/C=40%, S/C=1.25, Air=1%