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

Table 4

Energy absorption at time of failure for three different shotcrete mixes (MPa).

Specimen code	Dry shotcrete	Wet shotcrete	Wet polypropylene macrofiber shotcrete
1	8.381	10.677	21.946
2	6.617	7.078	19.153
3	7.453	7.346	20.472
4	7.922	8.081	23.867
5	5.155	6.529	17.875
6	8.920	7.946	17.336
Average	7.408	7.943	20.108