The effects of replacing up to 25% of aggregates with EPS beads
and using SCM and PP fibers on electrical resistivity are presented
in Figs. 12 and 13. As it can be seen, replacing part of aggregates
with EPS beads led to an increase in electrical resistivity. This phenomenon
could be attributed to the higher electrical resistivity of
EPS beads which decrease the connection between internal voids
of concrete and length of trajectory.