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Modal Analysis for the Rehabilitation Assessment of the Luiz I Bridge
Publisher: American Society of Civil Engineers
Abstract: Dynamic testing in the condition assessment of existing bridges to support their rehabilitation and strengthening designs is becoming a common procedure, yet additional dynamic testing after rehabilitation is rare. ...
Robust SCC Mixes through Mix Design
Publisher: American Society of Civil Engineers
Abstract: One of the main obstacles to a wider use of self-compacting concrete (SCC) is its sensitivity to small variations of the constituent materials, mix proportions, and other external factors. The main objective of this paper ...
Numerical Evaluation of the Long-Term Behavior of Precast Continuous Bridge Decks
Publisher: American Society of Civil Engineers
Abstract: Continuous bridge decks constructed with precast girders undergo significant stress changes caused by the concrete delayed deformations because of creep and shrinkage. These effects must be taken into account in the design ...
Behavior of Reinforced Concrete Box Culverts under High Embankments
Publisher: American Society of Civil Engineers
Abstract: In this paper a numerical and an experimental study on reinforced concrete box culverts (BC) behavior is presented. A BC under a