PL423596A1 - Method for hydrophobic impregnation of cohesive soils - Google Patents

Method for hydrophobic impregnation of cohesive soils

Info

Publication number
PL423596A1
PL423596A1 PL423596A PL42359617A PL423596A1 PL 423596 A1 PL423596 A1 PL 423596A1 PL 423596 A PL423596 A PL 423596A PL 42359617 A PL42359617 A PL 42359617A PL 423596 A1 PL423596 A1 PL 423596A1
Authority
PL
Poland
Prior art keywords
weight
amount
functional additive
relation
cohesive soil
Prior art date
Application number
PL423596A
Other languages
Polish (pl)
Other versions
PL234980B1 (en
Inventor
Jacek Kosno
Bożena Twardochleb
Renata Fiszer
Michał Babiak
Original Assignee
Inst Ciezkiej Syntezy Organicznej Blachownia
Politechnika Poznanska
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Inst Ciezkiej Syntezy Organicznej Blachownia, Politechnika Poznanska filed Critical Inst Ciezkiej Syntezy Organicznej Blachownia
Priority to PL423596A priority Critical patent/PL234980B1/en
Publication of PL423596A1 publication Critical patent/PL423596A1/en
Publication of PL234980B1 publication Critical patent/PL234980B1/en

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  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)

Abstract

Przedmiotem zgłoszenia jest sposób hydrofobizacji gruntów spoistych, który polega na tym, że warstwę grubości od 10 cm do 100 cm gruntu spoistego rozdrabnia się, na spulchnioną warstwę nanosi się cement w ilości 0,5 - 30% wagowych w stosunku do masy gruntu spoistego, a następnie równomiernie zrasza się wodnym roztworem dodatku funkcyjnego zawierającego glikolan diamidoaminy w ilości 0 - 100% w stosunku do sumy masy dodatku funkcyjnego, hydroksypiwalan diamidoaminy w ilości 0 - 100% w stosunku do sumy masy dodatku funkcyjnego i mleczan diamidoaminy w ilości 0 - 99,9% w stosunku do masy dodatku funkcyjnego, stosując wodny roztwór dodatku funkcyjnego o stężeniu 2 - 30% wagowych w ilości zapewniającej użycie od 0,05 do 5% dodatku funkcyjnego, w stosunku do ilości gruntu spoistego, następnie ewentualnie grunt ponownie zrasza się wodą, tak aby użyć w sumie 2 - 15% wagowych wody w stosunku do masy gruntu spoistego w stanie naturalnym, całość rozdrabnia się, miesza do uzyskania jednorodnej mieszaniny i zagęszcza.The subject of the application is a method of hydrophobization of cohesive soil, which consists in the fact that a layer of 10 to 100 cm thick cohesive soil is crushed, cement is applied to the loosened layer in an amount of 0.5-30% by weight based on the weight of the cohesive soil, and then evenly sprayed with an aqueous solution of a functional additive containing diamidoamine glycolate in an amount of 0 - 100% in relation to the sum of the weight of the functional additive, diamidoamine hydroxypivalate in an amount of 0 - 100% in relation to the sum of the weight of the functional additive and diamidoamine lactate in an amount of 0 - 99.9 % in relation to the weight of the functional additive, using an aqueous solution of the functional additive at a concentration of 2 - 30% by weight in an amount ensuring the use of 0.05 to 5% of the functional additive, based on the amount of cohesive soil, then optionally the soil is again sprayed with water, so to use a total of 2 - 15% by weight of water in relation to the mass of cohesive soil in its natural state, the whole is crushed, mix until a homogeneous mixture and thicken.

PL423596A 2017-11-27 2017-11-27 Method for hydrophobic impregnation of cohesive soils PL234980B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL423596A PL234980B1 (en) 2017-11-27 2017-11-27 Method for hydrophobic impregnation of cohesive soils

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL423596A PL234980B1 (en) 2017-11-27 2017-11-27 Method for hydrophobic impregnation of cohesive soils

Publications (2)

Publication Number Publication Date
PL423596A1 true PL423596A1 (en) 2019-06-03
PL234980B1 PL234980B1 (en) 2020-05-18

Family

ID=66649288

Family Applications (1)

Application Number Title Priority Date Filing Date
PL423596A PL234980B1 (en) 2017-11-27 2017-11-27 Method for hydrophobic impregnation of cohesive soils

Country Status (1)

Country Link
PL (1) PL234980B1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2068838A5 (en) * 1969-09-01 1971-09-03 Auby Soils stabilised with a hydrophobic surfactant on a hydrophilic supper
US5018906A (en) * 1987-11-13 1991-05-28 Bonier Sahuc Monique F Pulverulent product stabilizing soils in place and method of application
CA2281164A1 (en) * 1999-08-27 2001-02-27 Zhihong Zhou Method for stabilizing soil using a cationic surfactant, soil stabilizing agent and stabilized soil
WO2016160097A1 (en) * 2015-04-03 2016-10-06 Hppe Llc Compositions and methods for the stabilization of clay-containing soils
PL223921B1 (en) * 2009-11-16 2016-11-30 Inst Ciężkiej Syntezy Organicznej Blachownia Agent for hydrphobization of cohesive soils and method for hydrphobization of cohesive soils

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2068838A5 (en) * 1969-09-01 1971-09-03 Auby Soils stabilised with a hydrophobic surfactant on a hydrophilic supper
US5018906A (en) * 1987-11-13 1991-05-28 Bonier Sahuc Monique F Pulverulent product stabilizing soils in place and method of application
CA2281164A1 (en) * 1999-08-27 2001-02-27 Zhihong Zhou Method for stabilizing soil using a cationic surfactant, soil stabilizing agent and stabilized soil
PL223921B1 (en) * 2009-11-16 2016-11-30 Inst Ciężkiej Syntezy Organicznej Blachownia Agent for hydrphobization of cohesive soils and method for hydrphobization of cohesive soils
WO2016160097A1 (en) * 2015-04-03 2016-10-06 Hppe Llc Compositions and methods for the stabilization of clay-containing soils

Also Published As

Publication number Publication date
PL234980B1 (en) 2020-05-18

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