Gel grouting (for ground improvement)
BAUER Spezialtiefbau
Grouting is used in specialist foundation engineering to introduce the grout material (water with hydraulic binders and possibly additives) and solutions (soft gel, silicate gel) into the soil. A basic distinction is made between displacement grouting (compaction grouting, hydraulic fracturing) and grouting without displacement of the host material not involving ground displacement (permeation, fissure grouting, bulk-filling).
