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2013 (Vol. 6, Issue: 17)
Article Information:

Research on Construction Monitoring Techniques for Cable Replacement of the Cable-Stayed Bridge

Dai Pu and Tang Jishun
Corresponding Author:  Dai Pu 

Key words:  Cable-stayed Bridge, cable tension measurement, construction monitoring, cable replacement, finite element analysis, ,
Vol. 6 , (17): 3202-3208
Submitted Accepted Published
January 15, 2013 February 07, 2013 September 20, 2013

Due to various reasons, some cable-stayed bridges require the replacement of part or all stay cables after operating for a period of time. In this study, based on some engineering practices of stay cable replacement, the condition of bridge structure before replacement is analyzed with Finite Element Analysis method for plane member system. The theoretical calculations, cable force measurement, replacement methods and process monitoring for cable replacement are introduced to find out the key technical problems. From the specified bridge monitoring practices, we suggest monitoring cable tension and the main beam alignment during the process of cable replacement, to make sure the cable-stayed bridge reaches its design conditions.
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  Cite this Reference:
Dai Pu and Tang Jishun, 2013. Research on Construction Monitoring Techniques for Cable Replacement of the Cable-Stayed Bridge.  Research Journal of Applied Sciences, Engineering and Technology, 6(17): 3202-3208.
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ISSN (Online):  2040-7467
ISSN (Print):   2040-7459
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