The Security,Stability And Reliability Appraisal And Application Study Of The Ventilating System Of Mine

The ventilation system of mine plays an important part in the production of mine , which is the guarantee system for the mine to produce safely. The central work of the evaluation lies in the evaluation of the security stability and reliability of the ventilation system of mine. It is an important and realistic work to build up a Comprehensive evaluation of the ventilation system of mine with the method of comprehensive evaluation and fuzzy comprehensive evaluation .It is the main idea of this essay to analyze the stability of the ventilation system of mine on the basis of assessing each index respectively and to achieve comprehensive evaluation both qualitatively and quantitatively. This essay includes four parts: The first part primarily establishes the system of cecurity index evaluation in the ventilation system of mine; The second part introduces the way of how to analyze and evaluate the stability and reliability of ventilation system using the theory of the complexity of the network and the validity of ventilation; The third part protests the theory and speculation of how to evaluate the ventilation system using the fuzzy comprehensive evaluation. Finally, it gives the applied examples based on the method of comprehensive evaluation of mine.