Table 2.

Averaged strain values calculated from measurement results of commercial and network strain gauges.

Time	0–30 s	30–60 s	60–90 s	90–120 s
Condition	No Loading	0.5 kg	1.0 kg	1.5 kg
Average strain measured by commercial SG	−0.1207 $\mathsf{\mu }\mathsf{\epsilon }$	16.3715 $\mathsf{\mu }\mathsf{\epsilon }$	33.4935 $\mathsf{\mu }\mathsf{\epsilon }$	47.4027 $\mathsf{\mu }\mathsf{\epsilon }$
Average strain measured by the network SG	0.7097 $\mathsf{\mu }\mathsf{\epsilon }$	16.7150 $\mathsf{\mu }\mathsf{\epsilon }$	35.1504 $\mathsf{\mu }\mathsf{\epsilon }$	51.9033 $\mathsf{\mu }\mathsf{\epsilon }$