Effects of Blended-Cement Paste Chemical Composition Changes on Some Strength Gains of Blended-Mortars

Table 7

7th-day and 28th-day and 90th-day CS and FS of marble and brick powder-blended and CEMI42.5N cement mortar samples [1].

Codes of mortars	Compressive strength (MPa)			Flexure strength (MPa)
	7th-day	28th-day	90th-day	7th-day	28th-day	90th-day
CEMI42.5MP6M	31.76	40.72	42.61	5.40	6.26	6.37
CEMI42.5MP20M	26.99	37.82	32.31	4.84	5.43	5.30
CEMI42.5MP21M	24.61	32.52	30.26	4.66	5.00	5.13
CEMI42.5MP35M	21.89	22.55	22.04	4.10	4.12	3.88
CEMI42.5BP6M	37.35	42.74	42.76	5.26	6.37	6.59
CEMI42.5BP20M	37.53	46.41	51.73	6.09	7.04	8.60
CEMI42.5BP21M	31.18	43.92	44.08	4.62	6.43	7.59
CEMI42.5BP35M	27.76	41.05	44.36	4.70	7.21	8.32
CEMI42.5NM (Reference)	31.76	40.72	42.61	5.40	6.26	6.37