Long-Term Behavior of a Prestressed Concrete Bridge with Corrugated Steel Webs

Long-term performance is one of the less-studied cases of the prestressed concrete bridge with corrugated steel webs. In this study, the time-dependent behavior of a bridge of this type was investigated. To consider the effects of creep and shrinkage of concrete and relaxation of tendons, a three-dimensional finite-element analytical model of the bridge with all its components was developed. Two static loading tests were performed at two...