Research Article
Investigating the Properties of Foamed Mixture Lightweight Soil Mixed with Bauxite Tailings as Filler
Figure 9
SEM images of FMLSB samples at a 50x magnification. (a) Level 1 (foam content = 750 L/m3). (b) Level 2 (foam content = 600 L/m3). (c) Level 3 (foam content = 450 L/m3). (d) Level 4 (foam content = 300 L/m3).
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