A New Strain-Softening Constitutive Model for Circular Opening considering Plastic Bearing Behavior and Its Engineering Application

Table 2

Calculation results of postpeak failure zone radii, critical inner pressure, and displacement. (Note that Li’s calculations dates are in brackets.)

Parameter	or	or
	2.834 (2.834)	0.367 (0.367)	0.066 (0.066)
	1.940 (1.940)	0.092 (0.092)