摘要
针对某工程500kA铝电解槽支承主梁结构形式的方案优选,采用综合评价法定量分析后,得出对于大跨度支承主梁采用箱型梁结构形式更加合理。分析计算了主梁所承受的载荷,并对主梁危险截面进行了校核计算,最后,利用ANSYS-Workbench有限元仿真平台进行模拟校核计算。结果表明,主梁的强度、刚度和稳定性均满足设计要求。
In order to find an optimized supporting method for a main girder structure of a 500 kA aluminum electrolysis cell,the comprehensive evaluation method and quantitative analysis are used,and it is concluded that the box girder structure is more reasonable for the long-span support main girder.This thesis also analyzes and calculates load on the main beam and checks the dangerous section of the main beam.The ANSYS-Workbench finite element simulation platform is used to simulate the calculation.The results show that the strength,stiffness and stability of the main beam meet the design requirements.
引文
[1]王愚.280kA铝电解槽支承大梁的选型和设计[J].轻金属,1997(8):32-35.
[2]肖冰.300kA铝电解槽上部结构支承主梁的设计研究[J].有色设备,2004(增刊1):32-34.
[3]刘名阳,李庆喜.综合评价法在矿井辅助运输方案选择中的应用[J].煤炭工程,2016(3):18-23.