SOIL-CEMENT MIXTURE FOR REINFORCING BASE FOR MONOLITHIC CONCRETE STRUCTURE Russian patent published in 2024 - IPC E01C3/04 E01C7/10 E01C7/36 E01C21/00 E02D3/12 C09K17/10 C04B28/02 

FIELD: construction.

SUBSTANCE: invention relates to the construction of roads, foundations and can be used to stabilize soils when constructing bases of roads and railways, helipads, landing strips, sites for various purposes, as well as during construction of especially critical structures, where subsidence and vertical deformation of soils in winter time are unacceptable, in particular, on flooded and/or heaving soils. Soil-cement mixture for reinforcing the base for a monolithic concrete structure contains the following, vol.%: fine aggregate in form of sand with fractions from 0.1 to 5.0 mm 88.9; cement 4.7; water 6.3; plasticising additive FLUID-740 in form of water-emulsion solution 0.1.

EFFECT: development of a soil-cement mixture providing the required modulus of elasticity of the surface for a base for a monolithic concrete structure: at a compaction coefficient of mixture of 0_95, a modulus of elasticity of not less than 400 MPa is achieved.

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