A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Post-Tensioning Anchorage in Concrete I-Girder Bridges
This study includes the results from a combination of experiments as well as a strut-and-tie modeling analysis that investigated the optimization of the anchorage zone for the post-tensioning application in I-girder bridges. Four full-scale NU1100 post-tensioned I-girder specimens with the reduced anchorage blocks were produced and tested. Each specimen contains three nineteen-15.2 mm (6/10 in.) strand tendons. During the full-scale utimate strength testing, the reduced anchorage blocks performed extremely well. Based on the tsting and analytical results, the standard anchorage block size and reinforcing details for different I-girder sizes have been developed.
Post-Tensioning Anchorage in Concrete I-Girder Bridges
This study includes the results from a combination of experiments as well as a strut-and-tie modeling analysis that investigated the optimization of the anchorage zone for the post-tensioning application in I-girder bridges. Four full-scale NU1100 post-tensioned I-girder specimens with the reduced anchorage blocks were produced and tested. Each specimen contains three nineteen-15.2 mm (6/10 in.) strand tendons. During the full-scale utimate strength testing, the reduced anchorage blocks performed extremely well. Based on the tsting and analytical results, the standard anchorage block size and reinforcing details for different I-girder sizes have been developed.
Post-Tensioning Anchorage in Concrete I-Girder Bridges
M. K. Tadros (author) / M. A. Khalifa (author)
1998
196 pages
Report
No indication
English
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