Research Article
Application of Viscoelastic Tuned Mass Dampers in Vibration Mitigation of Steel Joist Jack Arch Floor Structures
Table 1
Parameter values of various walking load models.
| | Date | Model | fp | avi | Phase angles |
| | 1977 | Blanchard [29] | — | av1 = 0.257 | — | | 1987 | Bachmann and Ammann [30] | 2.0–2.4 | av1 = 0.4–0.5,
av2 = αv3 = 0.1 | — | | 1998 | Kerr [31] | 1–3 | = −0.264 + 1.3206 − 1.7597fp + 0.7613,
= 0.07,
= 0.06 | — | | 2001 | Young [32] | 1–2.8 | = 0.37 (fp − 0.95) < 0.56,
= 0.054 + 0.0044 fp,
= 0.026 + 0.005 fp,
= 0.01 + 0.0051 | — | | 2011–2012 | Chen [33] | 1.5–3 | = 0.2817 fp − 0.2393,
= 0.0895,
= 0.0601,
= 0.0577,
= 0.0429 | , , |
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