SU806636A1 - Method of producing asphalt-concrete mixture - Google Patents
Method of producing asphalt-concrete mixture Download PDFInfo
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- SU806636A1 SU806636A1 SU782664663A SU2664663A SU806636A1 SU 806636 A1 SU806636 A1 SU 806636A1 SU 782664663 A SU782664663 A SU 782664663A SU 2664663 A SU2664663 A SU 2664663A SU 806636 A1 SU806636 A1 SU 806636A1
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- USSR - Soviet Union
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- heated
- concrete mixture
- asphalt concrete
- additive
- asphalt
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Description
Изобретение относитс к -строительству , в частности к технологии приготовлени асфальтобетонных смесей .The invention relates to the construction industry, in particular to the technology for the preparation of asphalt concrete mixtures.
Известен способ приготовлени асфальтобетонной смеси, включающий смешение нагретых минеральных .iaтериалов с разогретым битумом 1 .There is a known method for preparing asphalt concrete mixture, which includes the mixing of heated mineral materials with heated bitumen 1.
Наиболее близким по технической сущности к предлагаемому йл етс способ получени .асфальтобетонной смеси путем смешени нагретых до температуры 170-200°С каменных материалов с разогретым битумом и добавкой 2 .The closest in technical essence to the proposed method is to obtain an asphalt concrete mixture by mixing stone materials heated to a temperature of 170-200 ° C with heated bitumen and additive 2.
Недостатком указанных способов вл етс недостаточна водо- и морозостойкост-ь получаемого асфальтобетона .The disadvantage of these methods is insufficient water and frost resistance of the asphalt concrete obtained.
,Цель изобретени - повышение водо- и морозостойкости- асфальтобето .на.The purpose of the invention is to increase the water and frost resistance of asphalt concrete.
Цель достигаетс тем,- что в способе приготовлени асфальтобетончой смеси путем смешени нагретых- до 170-200°С каменных материалов с разогретым битумом и добавкой, каменThe goal is achieved by the fact that in the method of preparing asphalt-concrete mixture by mixing heated materials - up to 170-200 ° C of stone materials with heated bitumen and the addition of stone
ные материалы до нагрева обрабатывают добавкой,т.е. эмульсией полиэтиленового окисленного воска в количестве 0,015-0,03% от их веса.Before heating the materials are treated with an additive, i.e. emulsion of polyethylene oxidized wax in the amount of 0.015-0.03% of their weight.
Эмульси полиэтиленового окисленного воска марки Оксалит имеет следующий состав, вес.%: Полиэтиленовый окисленный воск23/6 Oxalite polyethylene oxidized wax of the brand Oxalite has the following composition, wt.%: Polyethylene oxidized wax23 / 6
0 Смесь гидрированных . высших жирных спиртов (ОС-20)4,7 Триэтаноламин0,7 Вода 71,0 0 A mixture of hydrogenated. higher fatty alcohols (OS-20) 4.7 Triethanolamine 0.7 Water 71.0
5 Пример.. Каменные материалы обрабатывают эмульсией полиэтиленового окисленного воска в количестве 0,026 вес.% Нагревают до и перемешивают с разогретым битуьюм.5 Example .. Stone materials are treated with an emulsion of polyethylene oxidized wax in the amount of 0.026 wt.% Heated before and mixed with a heated bitumen.
00
После испытаний смесей полученны; по описываемому способу получены следуницие результаты, которые представлены в таблице. Асфальто5 бетон, полученный по предлагаемому способу имеет повышенную водо- и морозостойкость.After testing the mixtures obtained; according to the described method, the following results were obtained, which are presented in the table. Asphalt 5 concrete obtained by the proposed method has an increased water and frost resistance.
Количество эмульсии, % отThe amount of emulsion,% from
веса каменного материгшаstone weight
Прочность при сжатии при после насыщени водой, кгс/см Compressive strength when saturated with water, kgf / cm
Прочность при сжатии при ,Compressive strength at
0,0300.030
5555
Фо&мула изобретени Inventions & Moula
Способ приготовлени асфальтобетоннай смеси путем смешени нагре тых до 170-200°С каменбых материалов с разогретым битумом и добавкой , отличающийс тем, что, с целью повьшени водо- и морозостойкости получаемого асфальтобетона , каменные материалы до нагрева обрабатывают добавкой, т.е. эмульсией полиэтиленового окисленного воска, в количестве 0,015-0,030% от их веса.The method of preparing asphalt concrete mixture by mixing heated materials up to 170-200 ° C with heated bitumen and an additive, characterized in that, in order to increase the water and frost resistance of the asphalt concrete obtained, the stone materials are heated with an additive, i.e. emulsion of polyethylene oxidized wax, in the amount of 0.015-0.030% of their weight.
Источники информации, прин тые во внимание при экспертизеSources of information taken into account in the examination
1.Рыбьев И.А., Асфальтовые бетоны , М., Высша школа, 1969, с. 27.1.Rybyev IA, Asphalt concretes, M., Higher School, 1969, p. 27.
2.Лысихина А.И., Дорожные покрыти и основани с применением битумов и дег1-ей. М., Автотрансиздат , 1962, с. 224-225.2. Lysykhina, AI, Road surfaces and foundations using bitumen and deg. M., Avtotransizdat, 1962, p. 224-225.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU782664663A SU806636A1 (en) | 1978-07-24 | 1978-07-24 | Method of producing asphalt-concrete mixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU782664663A SU806636A1 (en) | 1978-07-24 | 1978-07-24 | Method of producing asphalt-concrete mixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU806636A1 true SU806636A1 (en) | 1981-02-23 |
Family
ID=20785483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU782664663A SU806636A1 (en) | 1978-07-24 | 1978-07-24 | Method of producing asphalt-concrete mixture |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU806636A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2468049C2 (en) * | 2007-11-14 | 2012-11-27 | Акцо Нобель Н.В. | Asphalt modifiers for use in "warm mixtures" containing adhesion promoter |
| US8404037B2 (en) | 2007-07-26 | 2013-03-26 | Akzo Nobel N.V. | Adhesion and cohesion modifiers for asphalt |
-
1978
- 1978-07-24 SU SU782664663A patent/SU806636A1/en active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8404037B2 (en) | 2007-07-26 | 2013-03-26 | Akzo Nobel N.V. | Adhesion and cohesion modifiers for asphalt |
| US8741052B2 (en) | 2007-07-26 | 2014-06-03 | Akzo Nobel N.V. | Adhesion and cohesion modifiers for asphalt |
| RU2468049C2 (en) * | 2007-11-14 | 2012-11-27 | Акцо Нобель Н.В. | Asphalt modifiers for use in "warm mixtures" containing adhesion promoter |
| US8440011B2 (en) | 2007-11-14 | 2013-05-14 | Akzo Nobel N.V. | Asphalt modifiers for “warm mix” applications including adhesion promoter |
| US8840717B2 (en) | 2007-11-14 | 2014-09-23 | Akzo Nobel N.V. | Asphalt modifiers for “warm mix” applications including adhesion promoter |
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