(Solved): Please carry out a concrete mix design for a ternary blend concrete production based on the followi ...

Please carry out a concrete mix design for a ternary blend concrete production based on the following data below; Characteristic strength: 43 N/mm² 28-day design strength concrete Defective rate (k): 5% PC strength class: 42,5 Aggregate type: Coarse: Crushed Fine Uncrushed Slump S3 workability class Maximum aggregate size : 27 mm Maximum free W/C ratio: 0.48 Minimum cement (total binder) content: 355 kg/m³ Previous control data gave a standard deviation of 4 N/mm² Relative density of aggregate: 2.63 (2 decimal places) Grading of fine aggregate passing 600 ?m : 60% Please carry out a PC- FA-GGBS added concrete mix design with 40%PC-%30GGBS-30%FA based on the data provided. Required volume: 13 * 100 mm diameter and 200 mm height cylinder, 17*100 mm cube samples. Table 1 Concrete mix design form Stage Item 1 1.1 Characteristic strength 1.2 Standard deviation 1.3 Margin 1.4 Target mean strength 1.5 Aggregate type: coarse Aggregate type: fine 2 3 4 5 Reference or calculation Specified Specified Cement strength class Specified Free-water/cement ratio Table 10. Fig 4 Specified Specified Specified Table 9 C6 (PC+ GGBS) C7 Specified Specified C8 Specified fas Total aggregate content C9 1.6 1.7 2.1 Slump or Vebe time 2.2 Maximum aggregate size 2.2a Proportion of pla 2.3 Free-water content 3.5 Portland cement 3.6 pfa content 3.1 Total 3.2 Maximum cement content 3.3 Minimum cement content use 3.1 3.2 use 3.3 3.1 3.7 W/(C+F) 3.8 (1.8) Maximum free-water/ cement ratio 4.1 Relative density of aggregate (SSD) 4.2 Concrete density 4.3 5.1 Grading of fine aggregate Percentage passing 600 pm sieve Fig 5.2 Proportion of fine aggregate 5.3 Fine aggregate content 5.4 Coarse aggregate content Cement (kg) GGBS (kg) Fly ash (kg) ******** ****** ********* Quantities per m² (to nearest 5 kg) per trial mix of... Values Proportion defective 42.5/52.5-pla Crushed/uncrushed Crushed/uncrushed W/(C+0.30F) Slump m² Job title kg/m³ kg/m² Water (kg or litres) N/mm² at N/mm² or no data mm or Vebe time P- . C- F- (C+F)- known/assumed Fine aggregate (kg) N/mm² N/mm² N/mm² N/mm² kg/m kg/m³ kg/m² kg/m kg/m³ kg/m² kg/m² kg/m³ kg/m Coarse aggregate (kg)