Mechanical Properties and Microscopic Mechanism of Coral Sand-Cement Mortar

Table 3

Mix proportions of mortar samples (g).

No.	Cement	Fly ash	Slag	Standard sand	Coral sand	Water	Admixture
CSS	600	0	0	1200	0	270	5
CCS	600	0	0	0	1200	270	5
CFSCS	420	90	90	0	1200	270	5

CSS: standard mortar; CCS: coral mortar; CFSCS: coral mortar with 15% fly ash and 15% slag.