Discussion and Analysis on the Structural Strength of Top Beam of Hydraulic Support in Coal Mine
Taking the rear roof beam of ZZC8800/20/38 filling hydraulic support as an example,a multi-objective optimisation design of the rear roof beam is introduced.According to the basic structure of the rear roof beam of the filling hydraulic support,the simulation model is constructed by using finite element simulation software,and the simulation analysis of the structural strength of the rear roof beam is carried out from the perspectives of static strength performance and dynamic strength performance.According to the analysis results,multi-objective optimal design method is adopted to introduce the optimal design scheme of the rear roof beam of the filling hydraulic support,and the optimal design is applied to the industrial test,which confirms that the optimal design can effectively improve the strength performance of the rear roof beam in many aspects.
coal minehydraulic supportrear roof beamstructural strengthfinite element simulation