Table 3.

Carbonation depth and carbonation-induced mass increase of the specimens.

Specimen	Carbonation depth, mm	Increase of mass, %	Specimen	Carbonation depth, mm	Increase of mass, %
1	0	2.44	2SL	15.00	2.48
2	Fully carbonated	2.49	3SL	16.50	2.44
3	Fully carbonated	1.80	4SL	16.00	2.56
4	Fully carbonated	2.21	1C	2.75	1.86
2L	13.25	3.06	2C	Fully carbonated	2.74
3L	18.75	2.72	3C	Fully carbonated	2.69
4L	16.25	2.64	4C	Fully carbonated	2.20
1S	0.50	1.99	2CL	8.75	2.11
2S	Fully carbonated	1.60	3CL	8.00	2.04
3S	Fully carbonated	1.96	4CL	13.75	2.84
4S	Fully carbonated	2.13