Experimental Study on the Concrete with Compound Admixture of Iron Tailings and Slag Powder under Low Cement Clinker System

Table 4

Experiment results of concrete.

Group	Slump (mm)	Carbonation depth (mm)	Chloride diffusion coefficient (10^−14 m^2·s^−1)
A1	200	2.2	129
A2	210	2.3	154
A3	210	2.5	177
A4	220	2.8	294
A5	220	3	377
B1	210	0.8	105
B2	220	1	98
B3	230	1.1	115
B4	240	1.5	211
B5	230	2.1	241