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Analysis and Optimization Strategies of Coal Enterprises’s Safety Input

Author: XingZuoZuo
Tutor: Feng
School: Tianjin University of Technology
Course: Safety Technology and Engineering
Keywords: Coal enterprises Investment in safety Index system Security degree Optimization
CLC: X936
Type: Master's thesis
Year: 2010
Downloads: 195
Quote: 1
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Abstract


Coal is an important energy resource , occupies an important position in China 's energy consumption . But the current severe situation of production safety of coal enterprises in China , the coal enterprises of the total accidents remains high , serious accidents have occurred . One of the reasons for this phenomenon is the coal enterprise security serious shortage of investment and unreasonable . China 's coal enterprises in order to make the security situation to achieve a fundamental turn for the better , to improve the coal business enthusiasm for investment in safety , improve coal enterprises investment in safety mechanisms to ensure that the investment in scientific , rational and efficient . Therefore , the combination of qualitative and quantitative research methods , in-depth analysis of the coal enterprise security investment in the status quo and influencing factors , building cost index system of safety in production of coal enterprises , the cost of coal mine safety and the safety benefits analysis and evaluation , coal enterprise safety investment optimization model of decision-making , and quantify the degree of security of coal enterprises , investment in safety to determine the number and choice of the direction of investment in safety , security arrangements input structure , and conducted in-depth thinking , put forward own point of view , a reference to the theory and practice of investment in the coal enterprise safety . The main content and outcomes include : (1) the cost of production index system of coal enterprise security building, security costs , including investment in safety and accident losses of two parts , the boundaries between the security costs and the cost of production from the two aspects of the mining and geological mining technical conditions definition , divided into four levels of the accident loss measurement . ( 2 ) the use of STATA software safety investment of coal enterprises , accidents, security costs and security degree fitting analysis , drawn the security degree their three fitting equations and fitting curve for the security of the quantified basis . CD production function ( 3) on the basis of the cost index system of safety in production of coal enterprises , creating a safe investment optimization model and empirical analysis of the safety input data of a coal mine in Shanxi 1999-2008 , came to the conclusion of certain conditions in the K value The following enterprise optimal security investment in total and a breakdown into program .

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CLC: > Environmental science, safety science > Safety Science > Safety Engineering > Mine Safety
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