Strength and Microstructural Investigation of Quaternary Blended High-Strength Concrete

Table 1

Physical and chemical properties of GGBS, WCP, and LP.

Descriptions	GGBS	WCP	LP
Physical characteristics
Specific gravity (gm/cm^3)	2.86	2.42	2.7
Fineness (%)	91.8	92.3	92.1
Composition (%)
SiO2	52.76	69.38	19.36
Al2O3	14.67	22.28	4.3
Fe2O3	14.14	3.58	1.74
CaO	6.14	1.24	40.58
MgO	1.76	0.58	1.88
Na2O	0.84	1.70	<0.01
K2O	0.46	<0.01	<0.01
MnO	9.48	0.06	0.1
P2O5	0.09	0.38	0.15
TiO2	0.52	0.36	0.08
H2O	0.08	0.04	0.15
LOI	<0.01	0.36	31.53