Long-Term Behavior of a Prestressed I-Girder Highway Bridge in Champaign County, Illinois

摘要

This report describes the measured long-term behavior of a small prestressed concrete highway bridge. The three spans of about 46 ft (14.0 m) each were made with precast pretensioned I-section girders and a cast-in-place deck. Strains and camber were measured in the two instrumented girders for a period of 1067 days after transfer of prestress.