[go: up one dir, main page]

SU655774A1 - Method of consolidating soil - Google Patents

Method of consolidating soil

Info

Publication number
SU655774A1
SU655774A1 SU772523620A SU2523620A SU655774A1 SU 655774 A1 SU655774 A1 SU 655774A1 SU 772523620 A SU772523620 A SU 772523620A SU 2523620 A SU2523620 A SU 2523620A SU 655774 A1 SU655774 A1 SU 655774A1
Authority
SU
USSR - Soviet Union
Prior art keywords
soil
bitumen
certificate
ussr author
water resistance
Prior art date
Application number
SU772523620A
Other languages
Russian (ru)
Inventor
Юрий Вениаминович Бутлицкий
Вера Константиновна Петренко
Original Assignee
Среднеазиатский Филиал Всесоюзного Государственного Дорожного Научно-Исследовательского Института
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 Среднеазиатский Филиал Всесоюзного Государственного Дорожного Научно-Исследовательского Института filed Critical Среднеазиатский Филиал Всесоюзного Государственного Дорожного Научно-Исследовательского Института
Priority to SU772523620A priority Critical patent/SU655774A1/en
Application granted granted Critical
Publication of SU655774A1 publication Critical patent/SU655774A1/en

Links

Landscapes

  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Description

стки масел, имеющего в своей основе активную часть - органический катион. Ввиду того, что поверхность бопъшинства грунтовых частиц эар жена отрицательно, в каче стве поверхностно-активных веществ эффек тивно применение органических катионов. Кроме того, большие органические катионы способны в поглсадакмцем комплексе аамещать ион натри , тем самым улучша  строительные свойства грунтов. В лабораторных услови х образцы из закрепленного предлагаемым способом грунта были исследованы на водоустойчивость , прочность при температуре 4- 50 С. 6 744 Полученные величины водопрочности материала в 2-4 раза превышают водопрочность образцов грунтов, укрепленных известным способом. Расход битума при этом снижаетс  в 1,5-4 раза. Кроме того, применение предлагаемого способа укреплени  позвол ет использовать дл  этой цели грунты с засолением до 6% при содержании сернокислых и углекислых солей натри  до 3,0-3,5%, т.е. укрепл ть грунты с засолением вьпие допустимого техническим документом (СН 25-74). Физико-механические показатели указанных засоленных грунтов псжазаны в таблицеThe stacks of oils, which are based on the active part - the organic cation. In view of the fact that the surface of the soil soil particles is negative, the use of organic cations is effective as a surfactant. In addition, large organic cations are capable of producing sodium ion in the absorptive complex, thereby improving the construction properties of the soil. Under laboratory conditions, samples from the soil fastened by the proposed method were tested for water resistance and strength at a temperature of 4-50 C. 6,744 The obtained values of the water content of the material are 2-4 times higher than the water resistance of soil samples that were fortified in a known manner. The consumption of bitumen decreases by a factor of 1.5-4. In addition, the application of the proposed method of strengthening allows the use of soils for this purpose with salinity up to 6% with a content of sodium sulphate and carbonate salts up to 3.0-3.5%, i.e. reinforce soils with salinization beyond a permissible technical document (CH 25-74). Physical and mechanical properties of the above saline soils are indicated in the table.

Claims (1)

Формула изобретени  Способ укреплени  грунта, пренмущественно дл  дорожного и аэродромного строительства , включающий перемешивание грунта с цементом, с водным раствором поверхностно-активной добавки и с битумом , и последующее уплотнение смеси.The invention method of strengthening the soil, mainly for road and airfield construction, including mixing the soil with cement, with an aqueous solution of surface-active additives and bitumen, and the subsequent compaction of the mixture. 5 655774b.5 655774b. отличающийс  тем, что, сИсточники информации, прин т1 ге воcharacterized in that the sources of information are taken целью повышени  водоустойчивости засо-внимание при экспертизе ленных грунтов и уменыиени  расходаin order to increase water resistance, attention is paid to the examination of frozen soils and the reduction of consumption битума, в качестве поверхностно-актив-1. Авторское свидетельство СССРbitumen, as surfactant-1. USSR author's certificate ной добавки используют ка-гаоноактивное5 № 481662, кл. Е О1 с 7/18, 1973.Noah supplements use ka-gaonoactive5 No. 481662, cl. E O1 from 7/18, 1973. вещество - экстракт феиопьной очистки2. Авторское свидетельство СССРsubstance - extract of feijnoi cleansing2. USSR author's certificate масел в количестве О,О1-0,04% от веса№ 590321, кл. С 08 L 95/ООoils in the amount of O, O1-0,04% of the weight No. 590321, cl. C 08 L 95 / OO гРУНта.и С 04 В 13/ЗО, 1975.GRUNTA.I C 04 B 13 / ZO, 1975.
SU772523620A 1977-09-13 1977-09-13 Method of consolidating soil SU655774A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU772523620A SU655774A1 (en) 1977-09-13 1977-09-13 Method of consolidating soil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU772523620A SU655774A1 (en) 1977-09-13 1977-09-13 Method of consolidating soil

Publications (1)

Publication Number Publication Date
SU655774A1 true SU655774A1 (en) 1979-04-05

Family

ID=20724593

Family Applications (1)

Application Number Title Priority Date Filing Date
SU772523620A SU655774A1 (en) 1977-09-13 1977-09-13 Method of consolidating soil

Country Status (1)

Country Link
SU (1) SU655774A1 (en)

Similar Documents

Publication Publication Date Title
US4001033A (en) Composition and method for soil stabilization
DE1201225B (en) Building material mixtures
SU655774A1 (en) Method of consolidating soil
DE2640341A1 (en) Spreader medium for picking up animal wastes - consists of foamed solid mineral substance mixt. with grain size above 1.5mm
Dahale et al. Effect OF flyash and lime on stabilization of expansive soil
Khan et al. Soil stabilization using brick kiln dust and waste coir fibre
Sun et al. The effect of mineral composition in the compound soil of soft rock and sand on special surface area and cation exchange capacity
SU682598A1 (en) Additive for mineral binder
SU806636A1 (en) Method of producing asphalt-concrete mixture
SU718402A1 (en) Concrete mixture
DE325933C (en) Method for producing a wall element
SU747930A1 (en) Composition for making road and airfield foundations
AT154019B (en) Process for the production of products from fiber materials and hydraulic binders.
SU39902A1 (en) Method for producing acid putty
SU565016A1 (en) Concrete mixture
SU1004292A1 (en) Complex additive for concrete mix
SU633840A1 (en) Complex additive for concrete mixes and building mortars
SU887516A1 (en) Method of producing concrete mix
DE849671C (en) Process for mixing fine-grained rock with bituminous binders with the addition of water
SU518365A1 (en) The composition for the hydrophobization of plates
SU1698339A1 (en) A method for making road surfaces
Fang Exploration of discovery factors of Cretaceous paleontological fossils in Laiyang
DE406911C (en) Process for the production of mortar sealants
SU617459A1 (en) Method of preparing asphalt-concrete mix
Doganis et al. Report on the analysis of four authentic earth‑based mortars and proposal for compatible repair mortars for the Archaeological site of Delos.[Annexe à l’article précédent]