195 Teams of High Temperature Treatment on Donghai Coal Mine

Jixi Mining Group Donghai Coal Mine 195 coal mining teams in the elevation of-800 or more,the surface vertical depth of 1100 meters,mine thermal damage obvious.In the heat damage investigation : the use of shallow hole method for the measurement of original rock temperature,using multifunctional probe for measuring the air parameters.Through the data analysis on 195 coal mining team heat harm prevention and control work put forward the feasibility proposal,for Donghai coal mine thermal damage treatment provided a basis.