Effects of Shrinkage Reducing Agent and Expansive Additive on Mortar Properties

Table 1

Materials.

	Kind	Symbol	Physical properties, main component
Cement	Ordinary Portland Cement	C	ASTM C150
Inorganic additive	Fly ash	FA	ASTM Type C
	Expansive additive	EX	Free-lime type
Admixture	Shrinkage reducing agent	SRA	Polyoxyalkylene alkyl ether