Research Article
Damage Strengthening Constitutive Model of Cemented Paste Backfill
Figure 6
Damage variable and comparison of damage constitutive models. (a) Cement-tailings ratio is 1 : 4 and slurry concentration is 70%; (b) cement-tailings ratio is 1 : 4 and slurry concentration is 72%; (c) cement-tailings ratio is 1 : 4 and slurry concentration is 74%; (d) cement-tailings ratio is 1 : 4 and slurry concentration is 76%; (e) cement-tailings ratio is 1 : 4 and slurry concentration is 78%; (f) cement-tailings ratio is 1 : 6 and slurry concentration is 76%; (g) cement-tailings ratio is 1 : 8 and slurry concentration is 76%; (h) cement-tailings ratio is 1 : 10 and slurry concentration is 78%.
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