DUST REMOVAL, HYDROPHOBIZATION AND GROUND STRENGTHENING COMPOSITION Russian patent published in 1998 - IPC

Abstract RU 2120457 C1

FIELD: road building, more particularly strengthening, dust removal and hydrophobization of ground strengthening compositions. SUBSTANCE: dust removal composition comprises salt of polyvalent IIA, IIIA or VIII group metal, namely component (a), organic binder, namely component (c), anion active surfactant (b) and agent (d) capable of irreversibly exchanging anions with component (a) at components (a):(b):(c):(d) ratios of 1: 0.001-10:0.1-500: 0.05-100 calculated for dry components (a) and (d). The claimed method comprises applying components onto ground in any sequence, maintaining, compacting and profiling the treated ground. EFFECT: greater strength and water resistance of ground treated with the claimed composition and more efficient process. 9 cl, 3 tbl

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RU 2 120 457 C1

Authors

Shebanov A.I.

Shebanov S.M.

Dates

1998-10-20Published

1997-06-19Filed