FIELD: soil consolidation grouting. SUBSTANCE: method includes research of properties of cement and clay, physical properties of clay-cement composition; construction of graph of analytical relationships and determination with their help of optimal ratio of cement, clay and water; determination of viscoelastic properties of clay and mortar prepared from it; determination of A coefficient by constructed functional dependence of viscosity of clay mortar characterized by slump cone on its density, and then, density of clay-cement mortar and optimal ratio in it of clay and cement corresponding to requirements of needed strength are determined wit consideration of A coefficient and with help of diagram. EFFECT: excluded curing of specimens for testing. 2 dwg
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