The Stabilization of Weathered Dolerite Aggregates with Cement, Lime, and Lime Fly Ash for Pavement Construction

Table 1

Chemical composition of dolerites as determined by XRF.

Compound name	Concentration in fresh dolerite (Mass %)
SiO2	50
Al2O3	18
Fe2O3	11
CaO	9
MgO	5
Na2O	3.2
TiO2	1.1
K2O	0.82
P2O5	0.33
MnO	0.17
SO3	0.076
L.O.I	1.4
Total	100.096
Trace elements
Ba	0.039
Cl	0.025
Sr	0.023
Zr	0.011