Fig. 4: Spatial distribution of the temperature variation (ΔT) of the sodium silicate slurry within sandstone holes under different environmental temperatures during the curing process. | npj Heritage Science

Fig. 4: Spatial distribution of the temperature variation (ΔT) of the sodium silicate slurry within sandstone holes under different environmental temperatures during the curing process.

From: In situ continuous decoding of temperature humidity and micro strain during sandstone fracture hole restoration

Fig. 4

a–c ΔT distribution within the slurry at heights of 2, 5, and 8 cm, respectively. d Average heating rates of the slurry at different environmental temperatures and rock heights.

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