- Tytuł:
- ‘‘Slip and Fall’’ Theory - Extreme Order Statistics
- Autorzy:
- Barnett, R. L.
- Powiązania:
- https://bibliotekanauki.pl/articles/89884.pdf
- Data publikacji:
- 2002
- Wydawca:
- Centralny Instytut Ochrony Pracy
- Tematy:
-
slips and falls
extreme value statistics
human locomotion
friction
slipperiness
Weibull
reliability
zabezpieczenia
upadek
tarcie
zagrożenia zdrowia
wypadki przy pracy
mata antypoślizgowa - Opis:
- Classical ‘‘slip and fall’’ analysis was reformulated in this paper to account for the stochastic nature of friction. As it turned out, the new theory, arising from this analysis, was a precise statement of the distribution function for the smallest value among n independent observations. This made it possible to invoke an important result from the asymptotic theory of extreme order statistics that reduced the theory to a simple and elegant relationship among the probability of slipping, the critical friction criterion, the distance traveled by the walker, and the average, spread and asymmetry of the distribution of friction coefficients. The new theory reveals that short walks lead to fewer falls; low friction floors are sometimes better than high friction ones.
- Źródło:
-
International Journal of Occupational Safety and Ergonomics; 2002, 8, 2; 135-158
1080-3548 - Pojawia się w:
- International Journal of Occupational Safety and Ergonomics
- Dostawca treści:
- Biblioteka Nauki
Artykuł