Mechanical Properties and Microscopic Mechanism of Coral Sand-Cement Mortar

Table 6

EDS analysis of mortar samples at 7 d.

Element	CFSCS at 7 d		CCS at 7 d
	Weight of ITZ (%)	Weight of CM (%)	Weight of ITZ (%)	Weight of CM (%)
Ca	26.12	27.51	25.38	35.56
Cl	0.09	0.04	0.08	0.04
Mg	0.83	1.06	1.06	0.51

CCS: coral mortar; CFSCS: coral mortar with 15% fly ash and 15% slag; ITZ: interface transition zone; CM: matrix position.