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Forward algorithm for the construction control of cable-stayed bridges built on temporary supports

Author
Lozano-Galant, J.A.; Payá, I.; Xu, D.; Turmo, J.
Type of activity
Journal article
Journal
Engineering structures
Date of publication
2012-07
Volume
40
First page
119
Last page
130
DOI
https://doi.org/10.1016/j.engstruct.2012.02.022 Open in new window
Repository
https://www.researchgate.net/publication/256968443_Forward_Algorithm_for_the_construction_control_of_cable-stayed_bridges_built_on_temporary_supports Open in new window
URL
https://www.sciencedirect.com/science/article/pii/S0141029612000922 Open in new window
Abstract
Traditionally the construction process of cable-stayed bridges is modeled according to the backward approach, as its calculation is much easier using an elastic analysis. In this approach the bridge is disassembled according to the opposite sequence of events which occur during its erection. The main trade off of the backward approach is that time-dependent phenomena, such as creep, shrinkage or cable relaxation, cannot be directly computed as the analysis is performed according to the reversed ...
Keywords
Cable-stayed bridge, Construction control, Forward modeling, Iterative process, Temporary supports erection method
Group of research
EC - Construction Engineering

Participants

  • Lozano Galant, José Antonio  (author)
  • Payá Zaforteza, I.  (author)
  • Xu, D.  (author)
  • Turmo Coderque, Jose  (author)