Table 3.

Comparisons of the performance in terms of RMSE and RSS between the proposed model and reference models.

Index	Load (kN/m)	Proposed	Parallel Maxwell	Prony Series	KWW
RSS	15.2	0.2393	0.9711	0.3827	41.93
	22.8	0.08782	4.126	0.8692	89.76
RMSE	15.2	0.08515	0.1715	0.1077	1.127
	22.8	0.04745	0.3253	0.1493	1.517