Reverse Construction Technology of Super-large Tonnage Weakly Correlated Suspended Steel Structure
The weakly correlated suspension structure,which directly suspends each floor to the roof steel truss through steel tie rods,is a new type of structural system.If its construction is carried out by u-sing the conventional method,there are many hidden dangers.Therefore,this article proposes a steel structure reverse construction technology method based on the construction characteristics of a large-span weakly correlated suspension steel structure system.This article focuses on introducing the construction process methods of hydraulic synchronous overall lifting and reverse splicing for the project,explaining the lifting results of the suspension structure through finite element simulation calculation,and providing sup-port for the construction of weakly correlated suspension steel structures.The technical exploration in this article has certain promoting significance for the development of construction technology for large and com-plex steel structures in China.
steel truss roofweak correlation suspensionsteel tie rodhydraulic synchronous liftingreverse splicing