The Optimization of Complex High-dipping Mine-out Area Parameter

The high-dipping, multi-seam coal, short distance, much damage and complex mine,the major unit of minins is working areas. The optimization of mine-out areas' parameter is complex,that is seldom studied in the world,it includes coal-mining method, the choice of working areas' cquipments of machine-electricity,layoat of roadways in working areas and the choice of parameter. Through the amprehensive andlysis,erecting all kinds of costs which are divided into the economic mathematical model of the least costs per ton-of-coal,using 18 standards of synthesis and the result of calculating by computer,this thesis chooses the complex high-dipping mine-out areas'parameter which is optimized. It is based on the example of Zhong Liang Shan mine.

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Clc Number:

TD822