Stress Monitoring for the Whole Construction Process of Simply Supported to Continuous T-Beam Bridge

Wu Yang; Wen Juan Yao; Xiao Yu Liu

doi:10.4028/www.scientific.net/AMM.71-78.3954

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 71-78Stress Monitoring for the Whole Construction...

Stress Monitoring for the Whole Construction Process of Simply Supported to Continuous T-Beam Bridge

Abstract:

In order to research on the stress change and influencing factor of whole construction process of simply supported to Continuous system T-beam bridge, combined with Guizhou Bai-long bridge, the stress change is carried out the real time inspection in each construction stage, and the finite element model is established to analyse Stress changes in whole construction process. The monitoring value is more consistent with the theoretical value in each stage , monitoring dates and theoretical calculations showed that pre-stressed is the main factor of stress changes in construction process.Pre-stressed tension in negative moment region has obvious influence on the stress of middle span, the stress of top and bottom plates in wet joints will be equivalent after tendons tension in negative moment Region.

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Periodical:

Applied Mechanics and Materials (Volumes 71-78)

Pages:

3954-3957

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.71-78.3954

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Online since:

July 2011

Authors:

Wu Yang, Wen Juan Yao, Xiao Yu Liu

Keywords:

Monitoring the Stress, Simply Supported to Continuous System, T-Beam

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References

[1] YU. H T, ZHANG. H L, Simply supported to continuous T beam design of continuous girder bridge, J. Journal of Huazhong University of Science and Technology. 22 (2005) 28-30.

Google Scholar

[2] JIA. B J, The key to Simply supported to continuous Pre-stress T beam construction control , J. Technology of Highway and Transport. 5 (2008) 61-62.

Google Scholar

[3] LI. Q, SU. M B, WU. Y L, Construction technology research of simply supported to continuous bridge, J. Railway Standard Design. 10 (2006) 23-25.

Google Scholar

[4] TU. X Y, CHENG. J H, XI. M X, Construction technology for simply supported to continuous girder bridge, J. Bridge Construction. 6 (2003) 65-67.

Google Scholar

[5] MA. W Y, XIANG. Z F, CHEN. S Q, Study on construction orders of simply supported to continuous system, J. Journal of Chongqing Jiaotong University. 10(2007) 45-48.

Google Scholar

[6] CHEN. Q, Monitoring and simulation of simply supported to continuous system bridge construction process, J. China Railway Science. 25(2004) 72-77.

Google Scholar