Research Article
Influencing Factors on the Interface Microhardness of Lightweight Aggregate Concrete Consisting of Glazed Hollow Bead
Figure 9
The influence of prewetting time of GHB on the interfacial HV of lightweight aggregate concrete: (a) prewetting time 0 s, (b) prewetting time 60 s, (c) prewetting time 90 s, and (d) prewetting time 180 s.
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