煤炭经济可采储量的确定方法及评价模型

Determination Method and Evaluation Model of Economic Recoverable Coal Reserves

煤炭经济可采储量是矿井设计和生产的基础，在提出市场经济条件下确定经济可采储量方法的基础上，对我国煤炭经济可采储量的计算方法、评价的数学模型进行了研究，导出了实用的评价公式．结合开滦矿区对不同地质条件下的主要开采煤层进行财务和国民经济评价，得出了主采煤层的最小经济可采厚度．

Economic recoverable coal reserves are a foundation of the design and production coal mines. On the basis of putting forward a method of the determination of economic recoverable coal reserves under the conditon of market economy, the computing method and evaluation model are investigated, and a practical evaluation formula is given. By combining with the financial and national economic evaluations to various coal seams with different geological conditions in Kailuan coal mining area, the minimum economic recoverable thickness for the main coal seam is obtained.