SU429163A1 - METHOD OF SOIL FIXING - Google Patents

METHOD OF SOIL FIXING

Info

Publication number
SU429163A1
SU429163A1 SU1643196A SU1643196A SU429163A1 SU 429163 A1 SU429163 A1 SU 429163A1 SU 1643196 A SU1643196 A SU 1643196A SU 1643196 A SU1643196 A SU 1643196A SU 429163 A1 SU429163 A1 SU 429163A1
Authority
SU
USSR - Soviet Union
Prior art keywords
soil
soil fixing
cement
resin
fixing
Prior art date
Application number
SU1643196A
Other languages
Russian (ru)
Original Assignee
Р. И. Петрашевский , Н. Л. Лемец Белорусский дорожный научно исследовательский институт
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 Р. И. Петрашевский , Н. Л. Лемец Белорусский дорожный научно исследовательский институт filed Critical Р. И. Петрашевский , Н. Л. Лемец Белорусский дорожный научно исследовательский институт
Priority to SU1643196A priority Critical patent/SU429163A1/en
Application granted granted Critical
Publication of SU429163A1 publication Critical patent/SU429163A1/en

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  • Soil Conditioners And Soil-Stabilizing Materials (AREA)

Description

1one

Изобретение относитс  к строительству дорожных , аэродромных и т. п. покрытий и оснований из грунта, обработанного цементом.The invention relates to the construction of road, airfield, etc., coatings and bases from soil treated with cement.

Известны способы закреплени  грунта с помощью введени  в грунт в жущего и госсиполовой смолы.Methods are known for fixing the soil with the aid of the introduction of ground and gossypol resin into the soil.

Цель изобретени  - повыщени  прочности закрепл емого грунта, придание ему гидрофобности и уменьшение трещинообразовани .The purpose of the invention is to increase the strength of the soil to be fixed, imparting it with hydrophobicity and reducing cracking.

Дл  этого грунт предварительно увлажн ют , затем ввод т в него госсиполовую смолу в количестве 0,25-1,0% от веса сухого грунта , после чего в их смесь ввод т цемент и воду, а после этого перемешивают и уплотн ют .For this, the soil is pre-moistened, then gossypol resin is introduced into it in an amount of 0.25-1.0% by weight of dry soil, after which cement and water are introduced into their mixture, and then mixed and compacted.

Содержащиес  в госсиполовой смоле жирные кислоты пластифицируют укрепл емые грунты и придают им гидрофобные свойства. Вступа  в химическое взаимодействие с выдел ющейс  при твердении цемента известью, они образуют нерастворимые кальциевые соли, что способствует увеличению плотности и прочности получаемого материала.The fatty acids contained in the gossypolic resin plasticize reinforced soils and impart hydrophobic properties to them. Entering into chemical interaction with lime that is released during cement hardening, they form insoluble calcium salts, which contributes to an increase in the density and strength of the resulting material.

Прп устройстве конструктивных слоев из грунта, укрепленного цемента с добавкой госсиполовой смолы, их поверхность после уплотнени  покрывают пленкообразующими паронепроницаемыми веществами, предохран ющими эти слои от преждевременного высыхани .The design of structural layers of soil, reinforced cement with the addition of gossypol resin, their surface after compaction is covered with film-forming vapor-proof substances that prevent these layers from drying out prematurely.

Предмет изобретени Subject invention

Способ закреплени  грунта, преимущественно при возведении оснований дорог, аэродромов и т. п. покрытий с помощью введени The method of fixing the soil, mainly in the construction of the foundations of roads, airfields, etc. coatings by introducing

в групт в жущего и госсиполовой смолы, отличающийс  тем, что, с целью повышени  прочности, придани  гидрофобности и уменьшени  трещинообразовани , грунт предварительно увлажн ют, затем ввод т в негоAs a group, a binder and gossypol resin, characterized in that, in order to increase strength, impart hydrophobicity and reduce cracking, the soil is pre-moistened, then introduced into it

госсиполовую смолу в количестве 0,25-1% от веса групта, после чего в их смесь ввод т цемент и воду, а после этого перемешивают и уплотн ют.gossypol resin in the amount of 0.25-1% by weight of the group, after which cement and water are introduced into their mixture, and then mixed and compacted.

SU1643196A 1971-04-05 1971-04-05 METHOD OF SOIL FIXING SU429163A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1643196A SU429163A1 (en) 1971-04-05 1971-04-05 METHOD OF SOIL FIXING

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1643196A SU429163A1 (en) 1971-04-05 1971-04-05 METHOD OF SOIL FIXING

Publications (1)

Publication Number Publication Date
SU429163A1 true SU429163A1 (en) 1974-05-25

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU1643196A SU429163A1 (en) 1971-04-05 1971-04-05 METHOD OF SOIL FIXING

Country Status (1)

Country Link
SU (1) SU429163A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021184066A1 (en) * 2020-03-16 2021-09-23 HALL RB Pty Ltd Soil stabiliser

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021184066A1 (en) * 2020-03-16 2021-09-23 HALL RB Pty Ltd Soil stabiliser
US11702594B2 (en) 2020-03-16 2023-07-18 HALL RB Pty Ltd Soil stabiliser

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