Innovative Practices in Large-span Prestressed Concrete Beam Construction for Housing Projects

Large-span prestressed concrete beam is a structural form widely used in modern buildings, and the rationality of its construction technology is directly related to the engineering quality and safety. Article on the analysis of large span prestressed concrete beam construction points, on the basis of new template support system application, steel connection, high performance concrete mix ratio design, intelligent tension system application of key construction technology, and discusses the BIM technology application, prefabricated construction, green construction process optimization and innovation. The results show that the construction technology of large-span prestressed concrete beam is feasible and effective, which can provide a reference for similar projects.