Plane strain - K - Rocscience · PDF filePlane strain - K 0 =1.0 Contours of total...

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Transcript of Plane strain - K - Rocscience · PDF filePlane strain - K 0 =1.0 Contours of total...

Page 2: Plane strain - K - Rocscience · PDF filePlane strain - K 0 =1.0 Contours of total displacement and location of yielded elements The damaged zone imported . from Phase 2 to Slide .

Plane strain - K0=1.0

Contours of total displacement and location of yielded elements

The damaged zone imported from Phase2 to Slide

3

370.7 MPa150.027 MN/m300.3 MPa

r

r

c

c

ϕ

ψ

γ

ϕ

Ο

Ο

Ο

==

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Noncircular slip surface located inside the damaged zone

Page 3: Plane strain - K - Rocscience · PDF filePlane strain - K 0 =1.0 Contours of total displacement and location of yielded elements The damaged zone imported . from Phase 2 to Slide .

Plane strain - K0=1.0

Contours of the maximum shear strain from a Phase2 simulation, and the Spencer slip surface from a Slide analysis

SSR FS = 1.04 Slide FS =0.93

Page 4: Plane strain - K - Rocscience · PDF filePlane strain - K 0 =1.0 Contours of total displacement and location of yielded elements The damaged zone imported . from Phase 2 to Slide .

Plane strain - K0=0.5

Contours of total displacement and location of yielded elements

The damaged zone imported from Phase2 to Slide

Noncircular slip surface located inside the damaged zone

Page 5: Plane strain - K - Rocscience · PDF filePlane strain - K 0 =1.0 Contours of total displacement and location of yielded elements The damaged zone imported . from Phase 2 to Slide .

Plane strain - K0=0.5

Contours of the maximum shear strain from a Phase2 simulation, and the Spencer slip surface from a Slide analysis

SSR FS = 0.96 Slide FS =0.94

Page 6: Plane strain - K - Rocscience · PDF filePlane strain - K 0 =1.0 Contours of total displacement and location of yielded elements The damaged zone imported . from Phase 2 to Slide .

Plane strain - K0=2.0

Contours of total displacement and location of yielded elements

The damaged zone imported from Phase2 to Slide

Noncircular slip surface located inside the damaged zone

Page 7: Plane strain - K - Rocscience · PDF filePlane strain - K 0 =1.0 Contours of total displacement and location of yielded elements The damaged zone imported . from Phase 2 to Slide .

Plane strain - K0=2.0

Contours of the maximum shear strain from a Phase2 simulation, and the Spencer slip surface from a Slide analysis

SSR FS = 1.0 Slide FS =0.94

Page 8: Plane strain - K - Rocscience · PDF filePlane strain - K 0 =1.0 Contours of total displacement and location of yielded elements The damaged zone imported . from Phase 2 to Slide .

Axial Symmetric – K0=1.0, R=1.0

Contours of total displacement and location of yielded elements

The damaged zone imported from Phase2 to Slide

Noncircular slip surface located inside the damaged zone

Slope HightPit Bottom Radius

R =

Page 9: Plane strain - K - Rocscience · PDF filePlane strain - K 0 =1.0 Contours of total displacement and location of yielded elements The damaged zone imported . from Phase 2 to Slide .

Axial Symmetric – K0=1.0, R=1.0

Contours of the maximum shear strain from a Phase2 simulation, and the Spencer slip surface from a Slide analysis

SSR FS = 1.1 Slide FS =0.94

Page 10: Plane strain - K - Rocscience · PDF filePlane strain - K 0 =1.0 Contours of total displacement and location of yielded elements The damaged zone imported . from Phase 2 to Slide .

Axial Symmetric – K0=1.0, R=0.5

Contours of total displacement and location of yielded elements

The damaged zone imported from Phase2 to Slide

Noncircular slip surface located inside the damaged zone

Page 11: Plane strain - K - Rocscience · PDF filePlane strain - K 0 =1.0 Contours of total displacement and location of yielded elements The damaged zone imported . from Phase 2 to Slide .

Axial Symmetric – K0=1.0, R=0.5

Contours of the maximum shear strain from a Phase2 simulation, and the Spencer slip surface from a Slide analysis

SSR FS = 1.15 Slide FS =0.94

Page 12: Plane strain - K - Rocscience · PDF filePlane strain - K 0 =1.0 Contours of total displacement and location of yielded elements The damaged zone imported . from Phase 2 to Slide .

Axial Symmetric – K0=1.0, R=0.2

Contours of total displacement and location of yielded elements

The damaged zone imported from Phase2 to Slide

Noncircular slip surface located inside the damaged zone

Page 13: Plane strain - K - Rocscience · PDF filePlane strain - K 0 =1.0 Contours of total displacement and location of yielded elements The damaged zone imported . from Phase 2 to Slide .

Axial Symmetric – K0=1.0, R=0.2

Contours of the maximum shear strain from a Phase2 simulation, and the Spencer slip surface from a Slide analysis

SSR FS = 1.21 Slide FS =0.94