Development of UHPC Mixtures Utilizing Natural and Industrial Waste Materials as Partial Replacements of Silica Fume and Sand

Table 1

Chemical composition of cement.

Constituent	Weight %
CaO	64.35
SiO2	22.0
Al2O3	5.64
Fe2O3	3.80
K2O	0.36
MgO	2.11
Na2O	0.19
Equivalent alkalis (Na2O + 0.658K2O)	0.33
SO3	2.10
Loss on ignition	0.7