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在矿业经济中,经济可采储量管理是一项适应市场经济需要的经济技术基础工作,它关系到企业能否自我生存,自我发展的大事。根据《各矿地质因素复杂程度等级划分表》可知,多数矿属构造复杂类型,薄煤层储量占总储量70%,高灰分煤层储量占一定比例。因此,我们确认煤层厚度,断层密度,高灰分层是影响煤层经济可采性的三项主要因素。开展经济可采煤层厚度、经济可以采断层密度,经济可采煤层分三项指标的经济可采测算工作,是搞好经济可采储量工作的主攻方向。
In the mining economy, economic recoverable reserves management is an economic and technological foundation that meets the needs of a market economy. It relates to the major issue of whether an enterprise can survive on its own and develop itself. According to the Table of Classification of Complex Geological Factors of Various Minerals, most of the orebodies are of complex tectonic types. The reserves of thin coal seams account for 70% of the total reserves and the reserves of high-ash coal seams account for a certain proportion. Therefore, we confirm that the coal seam thickness, fault density and high ash stratification are the three main factors that affect the economic recoverability of the coal seam. To carry out economic mining thickness of coal seams, economy can mining fault density, economic recoverable coal seams divided three indicators of economic recoverable calculation work is to do a good job of economic recoverable reserves of the main direction.