Degradation Characteristics and Mechanism of Black Sandy Dolomite with Fluid Added in a Mechanical Test

Table 3

Strength and deformation parameters of the samples under uniaxial conditions.

Group	Peak strength (MPa)	Peak strain (‰)	Elasticity modulus (GPa)
A	102.16	38.54	3.87
B	106.41	33.94	4.47
C	103.50	33.44	4.28
D	105.94	31.22	4.52
Nature	106.62	29.75	4.60