Integrated Lifting Technology and Construction Quality Control of Steel Structures for Canopies and Pedestrian Overpasses
Wenzhou North Station was renovated from the existing Yongjia Station on the Yongtaiwen Railway.The construction of the platform canopy and pedestrian overpass steel structure is affected by the existing line,making construction and management very difficult.Based on the construction practice of the steel structure canopy and pedestrian overpass at the station,this paper explores the integrated lifting technology and construction quality control points of the existing large-span steel structure truss of the railway,and verifies the lifting conditions of the platform canopy and overpass.Through this construction technology,the problem of mutual influence between steel structure construction and existing operating lines has been successfully solved.