Research On Risk Identification And Evaluation In Coal Production

Make an investigation on the technology characteristics of the mine production process with the accident causing and risk management, and educe the system structure of the inherent risk source, trigger-based risk source, human and behaviour risk source about risk sources type of the coal production process, getting an Identification List and using the improved LEC to evaluate the risk sources. Systems analysis the cause of major risk sources of the coal gas and water damage, using the fuzzy comprehensive evaluation method for evaluating the risk of coal mine gas source of harm and fault tree method to evaluate the dangers of coal mine water disaster, and proposed coal mine gas, water, fire, dust, mine pressure and the roof, electrical and mechanical equipment in six major sources of risk classification and evaluation ideas.