Investigation of Long-Term Prestress Losses in Pretensioned High Performance Concrete Girders
Effective determination of long-term prestress losses is important in the design of prestressed concrete bridges. Over-predicting prestress losses results in an overly conservative design for service load stresses, and under-predicting prestress losses, can result in cracking at service loads. Cre...
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Virginia Tech
2014
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| Online Access: | http://hdl.handle.net/10919/29672 http://scholar.lib.vt.edu/theses/available/etd-11192004-144815/ |