基于D-S理論的綠色礦山企業(yè)安全文化評價體系研究
[Abstract]:Mineral resources is an important driving force to promote the sustainable development of social economy. At present, China's rapid economic development needs a large number of mineral resources. As mineral resources are overexploited, mine safety is also under great pressure, resulting in frequent mine accidents. Safety management is one of the commonly used methods to prevent accidents in mining enterprises, which can detect and reduce the risk factors in time. However, sometimes the safety management system of an enterprise does not work well. At this time, an internal force and auxiliary method are needed to promote the normal operation of the safety management system, and the safety culture of the enterprise is such an internal force. In this paper, a great deal of literature is collected and summarized, and the research structure of this paper is preliminarily established. The main research contents and results of this paper are as follows: 1. The external and internal influencing factors of corporate safety culture are analyzed simply by collecting relevant data. On this basis, the framework of evaluation index system of safety culture in mining enterprises is constructed, in which there are four first-grade indexes and fourteen second-class indexes. Several commonly used methods for index empowerment are introduced. It is mainly divided into two categories: subjective weighting method and objective weighting method, and the combined weighting method of AHP- entropy weight method is used to empower the safety culture evaluation index of mining enterprises. 3. This paper introduces the related concepts of D-S evidence theory and the feasibility of applying it to comprehensive evaluation. Based on D-S evidence theory, the evaluation model of safety culture in mining enterprises is established, and the model is applied to an example. The example shows that the model can evaluate the safety culture of mining enterprises well. This paper probes into the evaluation system of mine safety culture which has the ability of self-adaptation and self-regulation, which is suitable for our country's mines, and provides a way of thinking for the evaluation of mine enterprise's safety culture.
【學(xué)位授予單位】:西安建筑科技大學(xué)
【學(xué)位級別】:碩士
【學(xué)位授予年份】:2015
【分類號】:F270;TD79
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