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Table 13 The results of the tests of mixing the A-liquids and B-liquids

From: Use of a 10.22 m diameter EPB shield: a case study in Beijing subway construction

Mix ratio in mass of the A-liquid Density of A-liquid (g/cm3) Mix ratio in volume of the A-liquid to the B-liquid Final setting time (s)
Water Cement Slurry Retarder
0.8 1 0.3 0.013 1.31 10:1 20.5
1.1 1 0.22 0.009 1.29 10:1 20.2
1.1 1 0.23 0.013 1.32 10:1 23.5
1.1 1 0.33 0.011 1.27 10:1 35.2
1.25 1 0.25 0.010 1.24 10:1 36.3
1 1 0.25 0.013 1.32 10:1 16.5
1 1 0.3 0.013 1.32 10:1 16.4
1 1 0.4 0.013 1.32 10:1 17.3
1 1 0.5 0.013 1.32 10:1 25.9
1 1 0.6 0.013 1.32 10:1 35.2
1 1 3.52 0.016 1.21 10:1 24.6
1 1 3.52 0.016 1.21 11:1 25.6
1 1 3.52 0.016 1.21 12:1 28.7
1 1.2 3.52 0.016 1.22 12:1 14.7
1 1.4 3.52 0.016 1.23 12:1 13.5
1 1.08 0.37 0.012 1.32 10:1 17.1