Full- and Local-Field Strain Evolution and Fracture Behavior of Precracked Granite under Coupled Static and Dynamic Loads

Table 4

The major principal strain contours of typical specimens during the test.

No.	Static pattern	Dynamic pattern
C-0
	—	t = 75.78 μs	t = 88.41 μs	t = 126.3 μs	t = 176.82 μs
U-0-2
	—	t = 50.52 μs	t = 113.67 μs	t = 151.56 μs	t = 176.82 μs
U-30-1
	—	t = 50.52 μs	t = 88.41 μs	t = 113.67 μs	t = 164.19 μs
U-45-2
	—	t = 50.52 μs	t = 101.04 μs	t = 126.3 μs	t = 176.82 μs
U-60-2
	—	t = 37.89 μs	t = 75.78 μs	t = 101.04 μs	t = 138.93 μs
U-90-3
	—	t = 63.15 μs	t = 113.67 μs	t = 138.93 μs	t = 176.82 μs