Advances in Civil Engineering / 2018 / Article / Tab 1

Research Article

Elastoplastic Analysis of Circular Opening Based on a New Strain-Softening Constitutive Model and Its Engineering Application in Hydraulic Fracturing

Table 1

Radial displacement and strain of the postpeak failure zones.

StateCalculated variablePeak plastic zoneSoftening zoneFracture zone

ExpansionDisplacement,
Radial strain,
Hoop strain,

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