Research Article

Effects of PET Fibers on Pumpability, Shootability, and Mechanical Properties of Wet-Mix Shotcrete

Table 7

Optimal parameters of PET fiber for wet-mix shotcrete.

VariableWidth (mm)Length (mm)Content (kg/m3)

Slump3105
Pressure drop1305
Build-up thickness2309
Compressive strength1105
Splitting strength2305
Optimal parameters of PET fiber1205