PROCESS FOR TREATING RECYCLED AGGREGATES, AND USE OF AGGREGATES THUS PROCESSED

摘要

The invention relates to a process for treating recycled aggregates which comprises: a) drying said aggregates; b) impregnating the dried aggregates with a compound chosen from: a water-repellent agent chosen from: a water-repellent agent based on silicone resin and optionally silane and / or siloxane, and a water-repellent agent based on silane and siloxane; sodium silicate; colloidal silica; and an alkali based on (OH); c) drying the impregnated aggregates. The invention also relates to the use of the aggregates obtained by the above-mentioned process.