Effect of Desert Sand on the Mechanical Properties of Desert Sand Concrete (DSC) after Elevated Temperature

Figure 24

SEM of DSC after elevated temperatures. (a) Room temperature, DSRR-0%. (b) Room temperature, DSRR-60%. (c) Room temperature, DSRR-100%. (d) 300°C, DSRR-0%. (e) 300°C, DSRR-60%. (f) 300°C, DSRR-100%. (g) 700°C, DSRR-0%. (h) 700°C, DSRR-60%. (i) 700°C, DSRR-100%.

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