SU542789A1 - Composition for the installation of coatings and foundations of roads and airfields - Google Patents
Composition for the installation of coatings and foundations of roads and airfieldsInfo
- Publication number
- SU542789A1 SU542789A1 SU2123969A SU2123969A SU542789A1 SU 542789 A1 SU542789 A1 SU 542789A1 SU 2123969 A SU2123969 A SU 2123969A SU 2123969 A SU2123969 A SU 2123969A SU 542789 A1 SU542789 A1 SU 542789A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- airfields
- coatings
- composition
- installation
- foundations
- Prior art date
Links
Landscapes
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Description
1one
Изобретение относитс к области строительства и может быть использовано при устройстве покрытий и оснований автомобильных дорог и аэродромов.The invention relates to the field of construction and can be used in the installation of coatings and bases of highways and airfields.
Известен состав, включающий грунт и битум .Known composition, including soil and bitumen.
Недостатком этих составов вл етс мала прочность укрепленного грунта 1.The disadvantage of these compositions is the low strength of the fortified soil 1.
Известна наиболее близка по технической сущности и достигаемому результату к предлагаемой композици , включающа грунт, жидкий битум и известь 2.The known is closest to the technical essence and the achieved result to the proposed composition, including soil, liquid bitumen and lime 2.
Цель изобретени - повыщение прочности.The purpose of the invention is to increase strength.
Предлагаема композипи содержит в качестве органического в жущего нефт ную фенольную смолу при следующем соотношении компонентов, вес. %:The proposed composite contains as an organic solvent petroleum phenolic resin in the following ratio of components, weight. %:
Нефт на фенольна смола2-3Phenolic resin oil2-3
Известь1-3Lime1-3
ГрунтОстальноеSoil
Нефт на фенольна смола вл етс отходом производства фенолов и ацетона из нефтепродуктов . Взаимодействие смолы с известкованными грунтами приводит к образоваиию нерастворимых в воде органоминеральных соединений, которые обусловливают повышенное сцепление органического в жущего с минеральным заполнителем.Phenolic resin oil is a waste from the production of phenols and acetone from petroleum products. The interaction of the resin with calcareous soils leads to the formation of water-insoluble organomineral compounds, which cause an increased adhesion of the organic substance to the mineral aggregate.
Устройство покрытий и оснований осуществл етс следующим образом.Coatings and bases are made as follows.
В грунт, предварительно увлажненный, вноситс известь. Затем при температуре воздуха не ниже +20°С и при оптимальной влал ности грунтонзвестковой смеси по поверхности захватки из автогудронатора разливаетс смола.Lime is added to the soil that has been pre-wetted. Then, at an air temperature not lower than + 20 ° C and at an optimum moisture content of the ground-mud mixture, the resin is poured over the surface of the grab from the autodrill.
Через 30-40 минут производитс перемешивание смолы с грунтоизвестковой смесью. Доза смолы 2-3% вноситс за 3-4 приема с перемешиванием после каждого внесени .After 30-40 minutes, the resin is mixed with the ground-lime mixture. A dose of resin of 2-3% is applied in 3-4 doses with stirring after each application.
Через 1,5-2 часа смесь уплотн ют. Прочность грунта в сухом и в водонасыщенном состо нии увеличиваетс на 25-30%.After 1.5-2 hours, the mixture is compacted. The strength of the soil in a dry and water-saturated state is increased by 25-30%.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2123969A SU542789A1 (en) | 1975-04-11 | 1975-04-11 | Composition for the installation of coatings and foundations of roads and airfields |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2123969A SU542789A1 (en) | 1975-04-11 | 1975-04-11 | Composition for the installation of coatings and foundations of roads and airfields |
Publications (1)
Publication Number | Publication Date |
---|---|
SU542789A1 true SU542789A1 (en) | 1977-01-15 |
Family
ID=20616115
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU2123969A SU542789A1 (en) | 1975-04-11 | 1975-04-11 | Composition for the installation of coatings and foundations of roads and airfields |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU542789A1 (en) |
-
1975
- 1975-04-11 SU SU2123969A patent/SU542789A1/en active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SU542789A1 (en) | Composition for the installation of coatings and foundations of roads and airfields | |
SU706488A1 (en) | Composition for making construction layery of road coating | |
SU953060A1 (en) | Composition for impregnating road paving mixtures | |
SU653337A1 (en) | Building mix | |
SU658219A1 (en) | Composition for building highway pavements and beds | |
SU1025712A1 (en) | Asphalt mix | |
SU1474134A1 (en) | Asphalt-concrete mix | |
SU492502A1 (en) | Polymer concrete mix | |
SU682598A1 (en) | Additive for mineral binder | |
SU1211372A1 (en) | Concrete mix composition | |
SU812881A1 (en) | Mortar | |
SU626140A1 (en) | Composition for clayey soil stabilisation | |
SU392030A1 (en) | SLACOMINERAL MIXTURE FOR DEVICE OF AUTOMOBILE ROAD BASES | |
SU929780A1 (en) | Asphalt-concrete mix | |
SU469726A1 (en) | Waterproofing composition | |
SU827680A1 (en) | Composition for constructing beds od roads and airfields | |
SU620495A1 (en) | Mix for road pavement and method of preparing same | |
SU863745A1 (en) | Composition for road beds and paving | |
SU1375612A1 (en) | Asphalt and concrete mix | |
SU1339201A1 (en) | Composition for making road paving | |
SU975646A1 (en) | Asphalt mix | |
SU800160A1 (en) | Binder for road mixture | |
SU1661275A1 (en) | Binder for soil grouting | |
SU678061A1 (en) | Method of preparing bitumen-mineral mixture | |
SU138266A1 (en) | Asphalt mix |