Research Article
Characteristics of Unloading Creep of Tuffaceous Sandstone in East Tianshan Tunnel under Freeze-Thaw Cycles
Figure 10
Variation of creep ratio () with differential stress under different freeze-thaw cycles. (a) T0 specimen. (b) T10 specimen. (c) T20 specimen. (d) T40 specimen. (e) T60 specimen.
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