SPRAY SEALERS CAN BE A VITAL COMPONENT in concrete pavement preservation (CPP) due to their role in extending the lifespan and maintaining the integrity of concrete surfaces. Key benefits include water resistance, pore blocking and surface densification, vapor permeability and application versatility.

The comparative benefits of production grinding versus bump grinding are explored in this study for optimizing pavement performance and cost-efficiency. Diamond grinding is emphasized as a crucial technique for smoothing pavement surfaces, with production grinding covering the entire lane width and length to achieve superior results in ride quality, friction, sound reduction, fuel efficiency and aesthetics. While bump grinding—targeting only uneven areas—can improve ride quality and extend pavement life, production grinding often proves more economical and effective overall.

Calcium Sulfoaluminate (CSA) cement is an advanced cementitious material known for its fast setting, high early strength, low shrinkage, long-term durability and low carbon footprint. CSA is increasingly recognized as a vital component in modern construction due to its significant benefits that align with the industry’s evolving goals of sustainability, efficiency and innovation. CSA cement aligns with the construction industry’s goals by offering a sustainable alternative that meets the demands for efficiency and high performance. Its unique properties enable innovative applications in areas such as rapid repair, pushing the boundaries of traditional construction methods.

The Next Generation Concrete Surface (NGCS) is the quietest non-porous concrete pavement surface available. Developed by Purdue University in partnership with the Minnesota DOT (MNDOT), IGGA, American Concrete Pavement Association (ACPA) and Portland Cement Association (PCA), NGCS combines diamond grinding and longitudinal grooving, offering a smoother ride, increased safety and decreased noise.

With steady increase in asphalt prices over the years, the mill and overlay option is becoming far too expensive. Diamond grinding of pavement surfaces often meet and exceed the smoothness, friction and noise characteristics of the best asphalt surface treatments and can be half the cost of an asphalt overlay. The Buried Treasure concept using concrete pavement preservation (CPP) is a sound integration of engineering, economics and the environment.

Concrete pavement preservation (CPP) and diamond grinding are sustainable techniques that aid in the reduction of atmospheric carbon and greenhouse gas emissions. These methods not only enhance the longevity and performance of concrete pavements but also contribute to environmental sustainability.