Experimental Investigation on the Influence of Water Injection Timing on the Deformation of Loose Rock Blocks

Table 2

Deformation parameters in initial saturated state.

Test stage	Deformation
	Initial (mm)	End (mm)	Difference (mm)	Deformation
0–100 kN loading	0	39.86	39.86	0.0699
100 kN dead load	39.86	46.33	6.47	0.0114
100–200 kN loading	46.33	75.46	29.13	0.0511
200 kN dead load	75.46	83.82	8.36	0.0147
200–300 kN loading	83.82	103.18	19.36	0.0340
300 kN dead load	103.18	115.61	12.43	0.0218
300–400 kN loading	115.61	123.02	7.41	0.0130
400 kN dead load	123.02	127.85	4.83	0.0085
400–500 kN loading	127.85	132.82	4.97	0.0087
500 kN dead load	132.82	136.21	3.39	0.0059