对“三下”压煤与开采经济分析的思考

The Consideration of Extraction Economic Analysis and Pressed Coal Beneath Buildings, Water Bodies and Railways

分析了“三下”压煤与开采的经济效果,并提出了“三下”采煤经济评估主要影响因素分析估算方法。

This article analyzed economic effect on 'Buildings,Railways and water Bodies' pressed coal and mining,and brings out estimated method of the main affected ingredient of 'Buildings, Railways and Water Bodies' mining economic access.