The Finite Element Analysis of the Structural Girder in the Crushing Station of the Qi Da Shan Mine

The crushing station of Qi Da Shan mine need be rebuilt. The structural girder after the reconstruction was welded by a variety of specifications. It belonged to the space steel structure. Its structure was relatively large. The mechanical model of the structural girder was established. We analyzed and calculated the mechanical model. The nalysis and calculation results showed that the structural girder could meet the actual needs of production