ABSTRACT

The most important aspect of constructing high-quality pavements is producing a quality concrete mix that uses good quality materials. The construction process is just as critical for producing high-quality pavements. Concrete pavements are commonly produced using two types of paving technology: slipform paving and fixed form paving. The production of concrete is a manufacturing process that incorporates different materials with inherent variability. All Portland cement concrete used for pavement applications is ready-mix concrete. The use of dowel bars for proper load transfer at Portland cement concrete (PCC) pavement joints is highly dependent on proper placement. Dowels can be placed either before PCC placement by using dowel baskets or after PCC placement by using an automatic dowel bar inserter. Monitoring temperature and project temperature and weather conditions will allow the pavement construction decisions makers to respond appropriately and minimize problems that would be detrimental to the concrete's strength gain and long-term durability.