Table 2: Mixing proportions of concrete.

Water/(cement + limestone)Water
(kg/m3)
Cement
(kg/m3)
Limestone
(kg/m3)
Sand
(kg/m3)
Gravel
(kg/m3)
Superplasticizer
(kg/m3)
Initial temperature (°C)Ambient temperature (°C)

OPC30.31715658209151.03023
Limestone 30%32.71773961468209150.72823
Limestone 55%32.61682262918209160.72823
Limestone 70%32.0.1651553628209150.72828