0
  • DE
  • EN
  • FR
  • International Database and Gallery of Structures

Advertisement

Design Method and Finite Element Analysis of Precast Longitudinal Split-Piece Cover Beam

 Design Method and Finite Element Analysis of Precast Longitudinal Split-Piece Cover Beam
Author(s): , ,
Presented at IABSE Congress: Bridges and Structures: Connection, Integration and Harmonisation, Nanjing, People's Republic of China, 21-23 September 2022, published in , pp. 1088-1096
DOI: 10.2749/nanjing.2022.1088
Price: € 25.00 incl. VAT for PDF document  
ADD TO CART
Download preview file (PDF) 0.15 MB

In order to reduce the weight of prefabricated cover girders and solve the construction problem that it is difficult to realize one-time prefabricated assembly of large cantilever concrete cover gi...
Read more

Bibliographic Details

Author(s): (Tongji University, Yangpu District, Shanghai, China)
(Tongji University, Yangpu District, Shanghai, China)
(Tongji University, Yangpu District, Shanghai, China)
Medium: conference paper
Language(s): English
Conference: IABSE Congress: Bridges and Structures: Connection, Integration and Harmonisation, Nanjing, People's Republic of China, 21-23 September 2022
Published in:
Page(s): 1088-1096 Total no. of pages: 9
Page(s): 1088-1096
Total no. of pages: 9
DOI: 10.2749/nanjing.2022.1088
Abstract:

In order to reduce the weight of prefabricated cover girders and solve the construction problem that it is difficult to realize one-time prefabricated assembly of large cantilever concrete cover girders, urban viaducts usually use large cantilever prestressed concrete cover girders. Taking a 2×30m simply-supported girder bridge as the superstructure, the paper proposes a precast longitudinal split type cover girder, and uses the large general finite element analysis software WISEPLUS to establish a finite element model to simulate and adjust the structural structure, prestressing distribution, and construction stage division of each cover girder (single 1,0m, 0,9m, 0,8m), and the cover girder under this design method in the construction stage and The design method is used to verify the feasibility and reasonableness of the design scheme, and to provide methods and references for similar designs.

Keywords:
finite element analysis FEA prefabricated assembly large cantilevered cap girder simply supported girder bridge longitudinal splitting WISEPLUS
Copyright: © 2022 International Association for Bridge and Structural Engineering (IABSE)
License:

This creative work is copyrighted material and may not be used without explicit approval by the author and/or copyright owner.