Performance Analysis of a Recycled Concrete Interfacial Transition Zone in a Rapid Carbonization Environment

Table 2

Technical index of coarse aggregate.

Water absorption (%)	Water content (%)	Elongated and flaky particles (%)	Crushing index (%)	Packing density (kg/m^3)	Apparent density (kg/m^3)
1.63	0.42	3.78	11.89	1449	2588