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It is very important that to establish a rational and quantitative mathematical model for the safety management of coal enterprises. The model can help managers to develop practical safety management objectives. It can help people find out the safety production trends also. In this paper, time discrete state equation on the principle of Cybernetics was used to study coal mine safety production model...
On the basis of the observed data of 16 the ground surface movement surveying stations and field observations, and some conditions on geology and mining were took into consideration fully, there were 10 controlling factors were designed. Then these 10 controlling factors were ordered on their contribution to mining subsidence by gray incidence analysis. At last the main controlling factors of mining...
Middle and small size fault structure is the key geological factor affecting the safety production of DongPang mine field. Finding out development character of middle and small fault structure in DongPang mine field is to provide the geological premise for mining design of coal mine and working face layout. Based on the analysis of real data, 20 factors affecting the development of middle and small...
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