Long-Term Monitoring Reliability and Life Prediction of Fiber Bragg Grating-Based Self-Sensing Steel Strands

Table 2

Specimen arrangement.

Specimen number	I-01	I-02	I-03	I-04	I-05	II-01	II-02	II-03	II-04	II-05
Sustained loading value of central wire	0	0	0	0	0
Corrosion solution concentration (%)	0.0	0.3	0.6	0.8	1.0	0.0	0.3	0.6	0.8	1.0

Note: P_b is the ultimate bearing capacity of the central wire. according to the strength of the test material.