Research Article

Fiber Bragg Grating-Based Performance Monitoring of Piles Fiber in a Geotechnical Centrifugal Model Test

Table 1

Physical properties of the test soil.

Void rateSaturation 
%
Dry density 
g/cm3
Wet density 
g/cm3
Natural water content 
%
Coefficient of collapsibilityCoefficient of Nonuniformity 
Cu
Coefficient of curvature (Cc)

18.621.851.391.5712.840.0868.021.35