Abstract
Closure sequences of rigid frame-continuous girder bridge are analyzed by calculation to compare girder deflection change, pier horizontal displacement maximum, girder and pier stress value. The results show that the first side span-second side span-mid span closure sequence causes the largest girder vertical displacement and others cause almost the same vertical displacement; side piers pier top horizontal displacement is larger than middle piers whatever the closure sequence is, closure sequences could not change the stress of the girder and pier. The first side span-mid span-second side span closure sequence should be preferred.
Publisher
Trans Tech Publications, Ltd.
Reference16 articles.
1. Yingtao Chen,Long-Span. Rigid Framed-Continuous Beam Combination System Research and Analysis, Southwest Jiaotong University. In Chinese.
2. Gaicedo J.M. ,Marulanda J. ,Thomson P. ,Dyke S. J, Monitoring of changes in structural health, Proceedings of the American Control Conference.
3. Maeda K Otsuka A Takano H., The design and construction of the Yokoha-ma Bay Bridge, Tokyo: Elsevier Science Publishers.
4. H.S. Chiu, Long-Term Deflection Control in Cantilever Prestressed Concrete Bridges, Control Method[J]. Journal of Engineering Mechanics, ASCE, 1996, 122(6), pp.489-494.
5. Mari Antonior, Valdes Manuel. 2000. Long-term behavior of continuous precast concrete girder bridge model, Journal of Bridge Engineering, 2000, 5(1), pp.22-30.
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