No file available [This article belongs to Volume - 55, Issue - 1]
Gongcheng Kexue Yu Jishu/Advanced Engineering Science
Journal ID : AES-18-01-2023-497

Title : Prediction of long-term behaviour and Prestress loss of Balanced cantilever PSC box girder bridges
Sabarigirivasan.L, , N.Umamaheswari,

Abstract : Long-term impacts on prestressed segmentally erected balanced cantilever bridges frequently result in greater deflections than predicted. Creep and shrinkage which occurs in the concrete deck of Prestressed Concrete (PSC) box girder bridges, can lead to a considerable redistribution of loads as well as an increase in bending moments across continuous supports, resulting in a rise in deflections. Since the cantilevers and the middle part have a peculiar static arrangement, creep deflections in th

Keywords : PSC, Prestressed Concrete, prediction, long, term