Statistical Analysis of Accidents in Countrywide Coal Mine in 2002-2003

摘要

This article analyzes the accidents that occur in the countrywide coal mine in 2002-2003. As far as the whole country is concerned, it is found that management plays an important role in the control of the fatalities in coal mine from the statistical analysis and according to the number of fatalities and times of accident occurrence the emphases of accident control are gas accident and roof accident from the statistical analysis. This article also analyzes briefly the reasons of gas accident and roof accident.