Structural Performance of Coal Mine Hydraulic Supports under Different Working Conditions
Taking the coal mine hydraulic support column as an example,a high reliability and large cylinder diameter column structure design was introduced.The structural design mainly includes three parts:cylinder body structure,cylinder port structure,and bottom valve structure.To verify the effectiveness of the design of the large cylinder diameter column structure,finite element analysis method and engineering application analysis method were used for comprehensive analysis.Finally,it was confirmed that the large cylinder diameter column structure has high feasibility and application value.
coal mine hydraulic supportlarge cylinder diameter columnstructure designfinite element analysis
万方数据
维普
