[object Object]

Turn over the beams to improve the structure and the results showed that a finite element analysis, improvements to the box-type beams structures meet intensity and stability requirements, you can achieve in overturning process based on the structural stability, Mr Leung structure optimization desig

Carries on the finite element analysis to the improvement upender king post structure, finally indicated, after the improvement box-type king post structure satisfies the intensity and the stable request, may realize in the turn over process the structure is stable, provides the basis for the king p

Flipped on improvement of finite element analysis for main girder structure, results showed that improved box main girder structure strength and stability requirements are met, you can implement structural stability during the flip process, provide a basis for optimization design of the main beam.