The Study On Reliability And Stability Of The Ventilation System Of Lv Jiatuo Mine

According to the problem of stability and reliability of the mine ventilation system,the thesis mainly analyses the mine ventilation system of Lv Jia Tuo that between the period from water-mining to machine-mining.The emphasis is put on the the problem of stability of air flow of the diagonal structure,and all the diagonal structure are attained based on the simulated system and are dealt with different ways because of the different location of the diagonal structure.At the same time, the problem of the reliability of the mine ventilation system is also analyzed,and the value of reliability of the system is attained.And the laneways of the mine are hierarchically administered based on sensibility of failure of reliability,in order that the mine can produce safetily and highly effective.