Abstract: Segmental prestressed-concrete box girders (SPCBGs) with external unbonded and internal bonded posttensioning tendons have been widely used in the construction of bridge structures. These SPCBG bridges have many attractive ...

Abstract: In 2008, 77 prestressed concrete adjacent box girder (PCABG) bridges were selected and inspected to determine their typical defects and document their performance. Longitudinal cracking in the web of many beams was documented ...

Abstract: In this study, we propose a physics-informed neural networks algorithm that integrates a simplified physical model and neural networks for the settlement analysis and prediction of the immersed tunnel of the Hong ...