chemical stabilization

chemical stabilization

The injection of chemicals into a soil to improve its strength and decrease its permeability.
Mentioned in ?
References in periodicals archive ?
The second presentation concentrated on energy savings related to batch-to-melt process improvements for E-glass fiber-forming and the potential to achieve lower volatility in molten glass through alkali chemical stabilization in the batch melt.
Over the years, he has been a strong advocate for geotechnical innovation and has contributed to many state-of-the-practice geotechnical applications in ground improvement, including the first use of a combination of stone columns and earth reinforcement in a wharf structure, the first use of mechanically stabilized backfill underwater, the first use of stone columns in a cellular structure, the use of jet grouting and fracture grouting to support tunnel construction under active railroad tracks, the use of a variety of lightweight fill materials, and the densification and chemical stabilization of organic soils for use in roadway construction.
Chemical Stabilization Methods: There are several chemical stabilization methods that are utilized.
Since chemical stabilization doesn't work well with some waste streams, researchers explored physical stabilization methods that would embed waste in a stable, non-leachable maxtrix, such as plastic.
Tenders are invited for The project includes one (1) street reconstruction contract (Contract A ) consisting of three (3) streets (full depth reclamation chemical stabilization, cold-in-place recycling and milling / overlay) and one (1) separate storm sewer reconstruction contract (Contract B).
All four trains provide full conventional treatment consisting of rapid mix coagulation, flocculation/sedimentation, filtration, disinfection, and chemical stabilization.
But at $65 per wet ton for chemical stabilization, management realized costs would be exceedingly high unless drier dewatered sludge could be produced.