Modification of Soils for Excavation Work and Underlayer

The paper describes the possibility of soil liquefaction, which would be further used in the form of self-compaction grout. These grouts would be used as a basis for utility lines at lower cost and without unnecessary waste. A prerequisite is that the soil is stabilized by a suitable stabilizer, which should increase the strength of the composite. The composite will be necessary liquefy by using water and a suitable plasticizer additives. Self-compacting grouts can be used as a underlayer for floors. Modification of the underlying layer is performed by using appropriate kinds of binders.