Interaction between Walking Humans and Structures in Vertical Direction: A Literature Review

Table 3

Comparison of parameters of the linear oscillator walking human models.

Study	GRF model on stiff surface	Single/multipedestrians	Model parameters	(Hz)	(%)	(kg)	(kN/m)	(N/s/m)
SDOF
Archbold, 2004 [60]	Synthetic multiharmonic, moving	Single	Adopted	—	—	Total	25	800
Fanning et al., 2005 [61]	Synthetic single harmonic, moving	Single	Identified	—	—	Total	7.5
Caprani et al., 2011 [47]	Synthetic single harmonic, moving	Single	Parametric	—	30	10–130	10–35	—
Archbold et al., 2011 [62]	Synthetic single harmonic, moving	Single	Parametric	—	30	Log normal	Normal	—
						Mean = 73.9	Mean = 22.5
						Var = 21.2%	Var = 2.25
Silva and Pimentel, 2011 [63]	Synthetic 3 harmonics, moving	Single	Identified	—	—	Equation (1)	Equation (3)	Equation (2)
Silva et al., 2013 [48]	Synthetic 3 harmonics, moving	Multiple	Identified	—	—	Equation (1)	Equation (3)	Equation (2)
Shahabpoor et al., 2013 [52]	—	Single	Parametric	0.6–6	1–80	70	—	—
Shahabpoor et al., 2013 [64]	—	Single	Parametric	0.6–6	1–80	70	—	—
Jiménez Alonso and Sáez, 2014 [65]	Synthetic 3 harmonic, moving	Single/multiple	Identified	2.75	47	84% of total	—	—
Zhang et al., 2015 [44]	—	Multiple	Identified	1.85	30	Total	—	—
Shahabpoor et al., 2016 [51]	—	Multiple	Identified	2.75–3.00	27.5–30	Total	—	—
Toso et al., 2016 [66]	Measured GRFs	Single	Identified	—	—	Equation (4)	Equation (6)	Equation (5)
MDOF
Kim et al., 2008 [67]	Synthetic 3 harmonics, moving	Single, 2 DOFs	Adopted	—	—	(top)