Effect of Inert and Pozzolanic Materials on Flow and Mechanical Properties of Self-Compacting Concrete

Table 1

Chemical analysis of the cement and various powders in use.

Material	Chemical analysis (% mass)
	SiO2	Al2O3	Fe2O3	CaO	MgO	SO3	Na2O	K2O	Ignition lsoss
Cement	20.03	4.53	3.63	60.25	3.42	2.23	—	—	1.37
Silica fume	98.78	0.27	0.52	0.2	—	—	0.1	0.01	0.07
Zeolite	67.79	13.66	1.44	1.68	1.2	0.5	2.04	1.42	10.23
Metakaolin	51.85	43.78	0.99	0.2	0.18	—	0.01	0.12	0.57
Limestone 1	2.74	0.25	0.34	50.98	1.40	—	0.12	0.42	43.00
Limestone 2	1.36	0.10	0.20	50.96	2.60	—	0.11	0.40	44.41