Research Article
Mechanical Properties and Deterioration Instability of Filling Body with Gangue-Cement Material Based on AE Experiment
Figure 3
Compressive strength of gangue-cement sample. (a) Stress-strain curve of the 1-day sample, (b) stress-strain curve of the 4-day sample, (c) stress-strain curve of the 7-day sample, and (d) stress-strain curve of the 14-day sample.
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