Asymmetric of Continuous Rigid Frame Bridge Precamber and Construction

Abstract:

Prestressed concrete continuous rigid frame bridge has the advantages of no expansion joints, smooth driving the advantages,however, due to cross under serious scratch,seriously affect the service life of the bridge.Take a Large span asymmetric continuous rigid frame bridge of Guizhou as engineering background,use finite element Program Midas/Civil modeling,carried out Analysis of the construction process,And select a reasonable way to Set the bridge pre-camber,and provide reasonable data for the construction of control,to ensure the bridge structure linear reasonable.

• Periodical: Applied Mechanics and Materials (Volumes 361-363)
• Pages: 1228-1231
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.361-363.1228
• Online since: August 2013
• Authors: Wan Quan Tong
• Keywords: Asymmetry, Construction Control, Continuous Rigid Frame Bridge, Pre-Camber

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