高空膺架上T梁横移技术

摘要

重庆市忠县长江公路大桥50米预应力砼简支T梁施工,采用高空膺架法施工方案,T梁横移就住,制台座减少,节省施工投入.%In the construction of Chongqing Zhongxian County Changjiang Highway 50 m simply supported prestressed concrete t-beam, the paper used the aerial scaffolding programme, making T-beam traversing in place, reducing system platform and saving construction investment.