Study on Strength Enhancement Factors of Cement-Stabilized Recycled Aggregate

Table 1

Physical and mechanical indexes of two recycled aggregates before and after strengthening.

Recycled aggregate type	Apparent density		Water absorption		Crushing value
	Apparent density/kg/m³	Compared with before enhancement	Water absorption/%	Compared with before enhancement	Crushing value/%	Compared with before enhancement
SRC	2507	Reduce 1.1%	7.06	Reduce 2.8%	24.59	Reduce 23.0%
SRB	2514	Reduce 5.2%	11.91	Reduce 6.51%	29.40	Reduce 30.1%