Theoretical and Experimental Analysis of a Winding Rope Fluid Viscous Damper

Table 3

Loading protocol.

Specimens	F0 (kN)	u0 (mm)	f (Hz)	lc
D1N1R14, D2N1R14, D3N1R14	2	10, 20, 50, 70	0.4	5
D2N1R14, D2N2R14	1, 2, 4, 6, 8	50	0.2	5
D3N1R08, D3N2R08	1, 2, 4, 6, 8, 10	50	0.2	5
D3N1R08	6	100	0.2	30

Note. “F₀” denotes the pretightening load, “u₀” denotes the loading displacement amplitude, “f” denotes the loading frequency, and “l_c” denotes the loading cycles.