Compressive Test Characteristics and Constitutive Relationship of Wet Polypropylene Macrofiber-Reinforced Shotcrete

Table 5

Parameters pertaining to the statistical damage constitutive model.

Model	Parameter
	E/GPa	δ	F	m
Dry shotcrete	11.823	0.9646	0.0037	1.4982
Wet shotcrete	15.174	0.9682	0.0042	1.6079
Wet polypropylene macrofiber shotcrete	5.4348	0.8909	0.0105	3.6671