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RISHigh-Strength Lightweight SCC Matrix with Partial Normal-Weight Coarse-Aggregate Replacement: Strength and Durability Evaluations
Publisher: American Society of Civil Engineers
Abstract: Lightweight coarse aggregate from five sources found in the United Arab Emirates (UAE) were previously evaluated. The evaluation focused on influence of the physical properties of the aggregates on strength development. ...
Investigation of Mix-Variation Effect on Defect-Detection Ability Using Infrared Thermography as a Nondestructive Evaluation Technique
Publisher: American Society of Civil Engineers
Abstract: Infrared thermography (IRT) is a promising nondestructive evaluation technique that has been widely used for bridge deck inspection. It is a quick and fairly simple method for providing preliminary information about defected ...
Hybrid Prequalification-Based, Innovative Contracting Model Using AHP
Publisher: American Society of Civil Engineers
Abstract: Design-build, cost-plus-time, and warranty are three innovative contracting methods used by the Federal Highway Administration (FHwA). Because of the challenges inherent in the nature of these approaches, contractors need ...
Detection of Common Defects in Concrete Bridge Decks Using Nondestructive Evaluation Techniques
Publisher: American Society of Civil Engineers
Abstract: The transportation infrastructure in the United States is deteriorating and will require significant improvements. Consequently, innovations in the area of transportation infrastructure maintenance and rehabilitation are ...