Geofluids / 2020 / Article / Fig 11

Research Article

Features and Constitutive Model of Gypsum’s Uniaxial Creep Damage considering Acidization

Figure 11

Creep curves at different stress levels of gypsum rock. (a) Samples in dry state during the whole loading processes. (b) Sample soaked with distilled water during the second loading process. (c) Sample under the acidic solution during the second loading process. (d) Sample under the acidic solution during the second loading process.
(a)
(b)
(c)
(d)

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