This study aims to investigate experimentally the vibration properties of rigid body placed on sand ground surface. The rigid body models with circular or rectangular base with variable mass, inertial moment and base sizes, were prepared, and the vibration behavior was observed in some series of fre
Vibration characteristics of the human body
โ Scribed by Frank Gatto; Robert Neal; Peter Swannell
- Publisher
- Elsevier Science
- Year
- 1992
- Tongue
- English
- Weight
- 73 KB
- Volume
- 25
- Category
- Article
- ISSN
- 0021-9290
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The power absorbed by 12 male subjects during exposure to vertical whole-body vibration at six magnitudes of random vibration (0โข25, 0โข5, 1โข0, 1โข5, 2โข0 and 2โข5 ms -2 r.m.s.) has been measured in the laboratory. All subjects showed greatest absorbed power at about 5 Hz, but the frequency of this peak
The influence of the posture of the legs and the vibration magnitude on the dynamic response of the standing human body exposed to vertical whole-body vibration has been investigated. Motions were measured on the body surface at the first and eighth thoracic and fourth lumbar vertebrae (T1, T8 and L