As part of NCIT’s fall student mini-challenge, Matthew Mannock of Arizona State University presented a case study titled Evaluation of Binding Agents for Base/Subbase Stabilization — a SolidEarth Case Study.
The project examined alternative binding agents for roadway base and subbase stabilization and compared performance results with traditional stabilizers such as cement and lime. Testing included Proctor compaction, unconfined compression strength (UCS), tensile strength ratio (TSR), durability resistance and permeability evaluations.
Initial findings indicated improved soil strength and durability compared to lime-treated soils, with additional research recommended to evaluate long-term performance and environmental considerations.
