FEM Analysis of Large Load and Long Span Suspended Platform Based on APDL

In this subject, the Analysis Parametric Design Language (APDL) was used to process the parameterized finite element model of large load, long span suspended platform and simplify the structure model of suspended platform, Coupling and constraint equation was established to process the special connected construction .Study the influence of the suspended platform construction and the structure section change on the integral structure. Determine the analysis schemes of the different section, obtain the stress distribution and the structural deformation of the platform structure. Aimed at the least weight of the suspended platform structure, analyze the influence of every main structure section，the lacing bar and the web members arrangement on the suspended platform structure to provide references for the design and analysis of the large load, long-span suspended platform structure.