13th International Conference on Fracture June 16–21, 2013, Beijing, China -6- (a) Curves of KI (b) Curves of -KII (c) Curves of -KIII Figure 7 The critical stress intensity factors v.s. temperature (white linen granite, L =30mm) (a) Curves of KI (b) Curves of -KII (c) Curves of -KIII Figure 8 The critical stress intensity factors v.s. temperature (white linen granite, L =15mm) (a) Curves of KI (b) Curves of -KII (c) Curves of -KIII Figure 9 The critical stress intensity factors v.s. temperature (red linen granite, L =30mm) (a) Curves of KI (b) Curves of -KII (c) Curves of -KIII Figure 10 The critical stress intensity factors v.s. temperature (red linen granite, L =15mm) 3.3.Result analysis
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