REINFORCING GROUND COMPOSITION Russian patent published in 2004 - IPC

FIELD: building, particularly for erecting or reconstructing overwetted or heaved road beds or foundations of support structures.

SUBSTANCE: ground composition includes coarse filler, binding material and enzymatic sealant. Coarse filler is crushed stone, binder material is dolomite lime and zeolite, enzymatic sealant is surface-active substance based on protein and sugar. Composition additionally has fine fraction, namely lime and brucite riddled material. All above compositions are taken in the following amounts: dolomite lime recalculated to CaO+MgO is 11.0 - 12.0 % by weight, zeolite recalculated to SiO₂ is 4.0 - 8.0 % by weight, crushed stone is 50.0 - 58.0 % by weight, lime riddled material is 19.2 - 20.0 % by weight, brucite riddled material is 7.2 - 8.0 % by weight, enzymatic sealant is 0.6 - 2.0 % by weight.

EFFECT: creation of uniform ground monolithic layer, increased strength due to linking all mineral components thereof; provision of building structure stability.

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