Applied Mechanics and Materials Vol. 696

Abstract: Enterprise safety management is centralized through scientific means, enhancing efficiency of safety management, which is an inevitable trend of safe production. Taking GT coal mine as an example, we propose identifying possible risk factors during the production process by systematic risk identification and establishing the risk information database. We should use risk information database to build a safety risk information system and produce a variety of risk management and control tools according to the actual needs of the company. We can realize dynamic management, standardize enterprise risk management and reduce accidents through continuous improving and upgrading the risk information database, which can finally achieve the healthy development of coal industry.

Abstract: The primary task of mining safety evaluation is to establish evaluation index system. In order to supply the decision-makers with the thinking of preventing safety accident from the management angle, on the base of analyzing the cause of accidents, thinking the most of accidents were caused by the cross of the human unsafe behaviors and the insecure state of machines and environment brought about by bad management, following the thinking, improved the model of accidents trajectory cross, and thought human non-action leading to the insecure state of machines and environment. Based on the improved model of accident trajectory cross, starting from the angle of management, rounding the two criterions of the human unsafe behaviors and human non-action, the comprehensive safety evaluation index system from the four aspects of human factors, safety inputs, institution and organization structure was put forward.

Abstract: Through to the highway undercrossing the railway analysis and study of this special construction node, and analyzes the factors which cause various types of accidents and causation, and build construction site accidents Fault Tree Analysis, Fault tree obtained minimal path sets, minimal cuts and each basic event structure importance and analyzes the result, according to the analysis results to establish construction site safety accident prevention and control measures, and provide measures to strengthen the safety of the construction site in the people, objects, managing three aspects. Provide a reference for the future of this type of construction site safety management and safety control.