DRY MIXTURE FOR PREPARING A COMPOSITION FOR CONTROLLED COMPENSATION INJECTION INTO FOUNDATION SOIL OF BUILDINGS AND STRUCTURES Russian patent published in 2021 - IPC E02D3/00 C04B28/02 

Abstract RU 2750461 C1

FIELD: building.

SUBSTANCE: invention relates to the field of reconstruction of building structures, namely to elimination of general deformations thereof. The dry mixture for preparing a bonding composition for controlled compensation injection into foundation soil of buildings and structures comprises, wt.%: cement with low water demand 10 to 50, microcement 15 to 30, organoclay 2 to 7, finely dispersed filler 13 to 73.

EFFECT: high controllable permeability for all types of soils, adjustment of strength gain rate and increased deformative characteristics of the improved soil mass.

1 cl, 2 tbl

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RU 2 750 461 C1

Authors

Nefedeva Anastasiia Konstantinovna

Nefedev Aleksei Pavlovich

Garkavi Mikhail Saulovich

Dates

2021-06-28Published

2020-07-02Filed