The analysis of Construction Mechanical Simulation of the Large-span Steel Structure

With the development of science and technology in recent years, the large-span spatial structures is one of the fastest growing form of the structure. Because large-span spatial structures are very complex and the construction cycle is long, the impact of internal forces and deformation is relatively large for construction of structures. The constructional mechanic combines structure mechanic and construction technology together, the large-span steel structure construction's process simulation must be done to make use of mechanical methods of construction. And it is necessary to take reasonable construction procedures to guarantee the stress and deformation of the construction-completed structure to meet the requirement given by designers. In this paper, the analytical methods and the construction schemes have been discussed by some practical projects on the large-span steel structure, in order to provide a reasonable basis for the construction.