Taking 26514 working face of A Coal Mine as an example,this paper introduced a finite element analysis based optimization method for coal mining parameters and coal mining technology in the fully mechanized caving face with large dip angle.This method builds the corresponding finite element model according to the parameters of the fully mechanized caving face with large dip angle of the coal mine,and finds the defects of the existing mining parameters and mining technology through the analysis of the finite element model,and then makes the optimization plan of the mining parameters and mining technology of the working face on this basis.The study is of great significance to the mining of full mechanized caving face with large dip angle.
关键词
大倾角/综放工作面/采煤参数/采煤工艺
Key words
large dip angle/full mechanized caving face/coal mining parameter/coal mining technology