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International Journal of Concrete Structures and Materials

Table 5 Average slump test result of concrete with control mix and EHC blended with GGBS

From: Experimental Investigation on Bond, Microstructure and Durability of Expired Hardened Cement Blended with Ground Granulated Blast Furnace Slag as Partial Replacement of Cement in High-Strength Concrete

S. no.

Mix proportion of paste

Slump value*(mm)

1

100% OPC

90

2

85% OPC + 10%GGBS + 5% EHC

91.5

3

80% OPC + 10%GGBS + 10% EHC

94

4

75% OPC + 10%GGBS + 15% EHC

97.5

5

70% OPC + 10%GGBS + 20% EHC

100.5

  1. * Slump value (mm) with water/cement ratio of 0.36 including 3 ml/kg of HRWRA
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