11th International Multidisciplinary Scientific Geoconference and EXPO, SGEM 2011, Varna, Bulgaristan, 20 - 25 Haziran 2011, cilt.1, ss.781-785, (Tam Metin Bildiri)
Coal mining trucks is failure in accordance with many reasons. As, the size and complexity of trucks continue to increase, the equipment failures become ever more important. In this study, maintenance and repair durations for coal mining trucks are examined by using factor analysis and The Kolmogorov-Smirnov test for two independent samples techniques. These techniques are applied to dataset obtained by six different trucks working in coal mining. As the result of these methods, it was determined that there are two different groups are composed according to maintenance and repair durations. The study also shows that the factor analysis and The Kolmogorov-Smirnov test for two independent samples are very useful for examining maintenance and repair durations. © SGEM2011 All Rights Reserved by the International Multidisciplinary Scientific GeoConference SGEM.