Durability Evaluation in Concrete Using Cracked Permeability and Chloride Permeability Tests

Table 2

Compressive strength and rapid chloride permeability test values for different concrete mixes.

Mix Id	Compressive strength (N/mm^2)		RCPT charge passed for 6 hrs (coulombs)
	28 days	90 days	28 days	90 days
M1	33.9	42.3	900	730
M2	36.2	45.7	930	745
M3	34.2	41.9	960	765
M4	35.8	44.1	830	690
M5	36.6	45.9	850	710
M6	34.9	42.5	870	735
M7	35.1	45.3	815	645
M8	38.7	47.4	790	665
M9	34.0	43.9	810	690
M10	37.5	46.1	805	615
M11	38.4	48.2	810	635
M12	34.9	44.0	815	650
M13	37.3	46.9	820	590
M14	39.1	47.4	825	565
M15	35.2	44.5	780	550
M16	40.5	47.4	785	665
M17	42.8	50.4	790	635
M18	37.9	46.0	795	600