ICF13B

13th International Conference on Fracture June 16–21, 2013, Beijing, China -7- process zone existence. Figure 7. Modeling of fracture process for dry samples Figure 8. Modeling of fracture process for wet samples 0 100 200 300 400 500 600 700 0 1 2 3 4 5 6 Force (N) Displacement (mm) Experimental points Average model result Extreme model result Experimental points Average model result Extreme model result 0 100 200 300 400 500 600 0 1 2 3 4 5 6 7 8 9 Force (N) Displacement (mm)

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