For those who believe that acrylamide grout expands and contracts with wet/dry climate cycles, Avanti commissioned an independent lab to perform field testing and analysis that proves otherwise
Standard Cementitious Grouts have two main limitations: One, the inability to effectively penetrate rock microfractures or dense, silty soils, and two, poor performance due to deleterious curing problems inherent in standard concrete.
In this study, A table top lateral joint model was used to investigate grout movement through soil, when sealing sewer pipe leaks at lateral joints by grouting.
In recent years, federal and state regulations and mandates to reduce sanitary sewer overflows (SSOs) have resulted in requiring better maintenance and operating practices for wastewater utilities.