Influencing Factors on the Interface Microhardness of Lightweight Aggregate Concrete Consisting of Glazed Hollow Bead

Table 1

Physical properties of GHB.

Item	Property
Color	White
Granularity/mm	0.21.5
Density/(kg/m^3)	80130
Thermal conductivity/(W/(m·K))	0.0280.045
Sorptivity/%	2040