Olive Stone Ash as Secondary Raw Material for Fired Clay Bricks

Table 3

Technological properties of fired construction bricks made from clay and olive stone ash.

Sample	Waste content (wt%)	Linear shrinkage (%)	Loss on ignition (%)	Suction water (kg/m^2 min)
C	0	−0.518 ± 0.10	9.24 ± 0.09	2.32 ± 0.07
C-10OSA	10	−0.88 ± 0.12	12.97 ± 0.08	2.59 ± 0.22
C-20OSA	20	−1.88 ± 0.14	15.19 ± 0.08	3.06 ± 0.06
C-30OSA	30	−2.19 ± 0.15	17.19 ± 0.09	2.88 ± 0.08