Fig. 7: Spatial distribution of micro-strain on the sandstone surface during the sodium silicate slurry curing process at different environmental temperatures. | npj Heritage Science

Fig. 7: Spatial distribution of micro-strain on the sandstone surface during the sodium silicate slurry curing process at different environmental temperatures.

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

Fig. 7

a–c Strain change distribution within the sandstone surface at heights of 2, 5, and 8 cm, respectively. d Maximum expansion strain (Max E-Strain) variations on the sandstone surface under different environmental temperatures and rock heights.

Back to article page