| Title | THE INFLUENCE OF TEMPERATURE OF ROCK-MASS ON CLIMATIC PARAMETERS OF AIR IN COAL MINE WORKINGS |
|---|---|
| Authors | J€zef KNECHTEL |
| Year | 2001 |
| Conference | Geothermal Energy in Underground Mines, Ustron, Poland |
| Keywords | air temperature |
| Abstract | In the deep coal and ore mines the high temperatures of air occure making difficult the work in underground excavations. One of the main factors influencing underground climatic conditions is primal temperature of rocks surrounding the mine workings. The unfavourable effects of temperature and humidity of air on human body are known as the climatic hazard. The paper presents the influence of primal temperature of rocks on temperature of air in mine workings. The criteria of estimation of climatic hazard in deep mines (based mainly on value of primal temperature of rocks) had been analysed. The influence of that temperature on climatic hazard based on underground measurements as well as theoretical assumption had been investigated. |