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

<div>The influence of NS contents on the interfacial HV of lightweight aggregate concrete: (a) 7 d of water curing, (b) 14 d of water curing, (c) 28 d of water curing, and (d) 56 d of water curing.</div>

Advances in Materials Science and Engineering

fig5

Figure 5

Figure 5: Influencing Factors on the Interface Microhardness of Lightweight Aggregate Concrete Consisting of Glazed Hollow Bead 