SU1375612A1 - Asphalt and concrete mix - Google Patents
Asphalt and concrete mix Download PDFInfo
- Publication number
- SU1375612A1 SU1375612A1 SU854035758A SU4035758A SU1375612A1 SU 1375612 A1 SU1375612 A1 SU 1375612A1 SU 854035758 A SU854035758 A SU 854035758A SU 4035758 A SU4035758 A SU 4035758A SU 1375612 A1 SU1375612 A1 SU 1375612A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- asbestosite
- asphalt concrete
- phosphogypsum
- bitumen
- mineral
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/26—Bituminous materials, e.g. tar, pitch
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Изобретение относитс к дорожностроительным материалам и может быть использовано дл производства асфальтовых бетонов. Цель изобретени - повышение прочности асфальтобетона при 50°С. Асфальтобетонна смесь содержит 5,5-6,5 мас.% нефт ного битума, 5 мас.% асбестита, 1,4-5,4 мас.% фос- фогипса и остальное- - минеральный заполнитель. Прочность асфальтобетона при 50 С 1,2-4,0 Ша. 2 табл. (ЛThe invention relates to road building materials and can be used for the production of asphalt concrete. The purpose of the invention is to increase the strength of asphalt concrete at 50 ° C. The asphalt concrete mixture contains 5.5-6.5% by weight of oil bitumen, 5% by weight of asbestosite, 1.4-5.4% by weight of phosphoypsum and the rest is mineral aggregate. The strength of asphalt concrete at 50 C 1.2-4.0 Sha. 2 tab. (L
Description
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Изобретение бтноситс к дорожностроительным материалам и может быть использовано дл производства асфальтовых бетонов.The invention is applied to road building materials and can be used for the production of asphalt concrete.
Целью изобретени вл етс повышение прочности асфальтобетона при 50° С.The aim of the invention is to increase the strength of asphalt concrete at 50 ° C.
Изобретение осуществл етс следунг пщм образом.The invention is implemented in the following way.
Фосфогипс смешивают с влажным асбеститом и полученную смесь ввод т в нагретый до 180-200 С минеральный заполнитель. После перемешивани доPhosphogypsum is mixed with wet asbestosite and the resulting mixture is introduced into a mineral aggregate heated to 180-200 ° C. After mixing until
фосфогипс имеет 7% кристаллической воды.phosphogypsum has 7% crystalline water.
Составы смеси и свойства получаемо-- го асфальтобетона приведены в табл. 1 и 2.Compositions of the mixture and the properties of the resulting asphalt concrete are given in Table. 1 and 2.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU854035758A SU1375612A1 (en) | 1985-12-09 | 1985-12-09 | Asphalt and concrete mix |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU854035758A SU1375612A1 (en) | 1985-12-09 | 1985-12-09 | Asphalt and concrete mix |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1375612A1 true SU1375612A1 (en) | 1988-02-23 |
Family
ID=21225906
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU854035758A SU1375612A1 (en) | 1985-12-09 | 1985-12-09 | Asphalt and concrete mix |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1375612A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20190119159A1 (en) * | 2016-04-14 | 2019-04-25 | Phosphogreen Ltd | Composite material comprising phosphogypsum |
-
1985
- 1985-12-09 SU SU854035758A patent/SU1375612A1/en active
Non-Patent Citations (1)
Title |
---|
Асинкритов Ф.А. Использование отходов асбестовой промышленности дл асфальтобетонных смесей. Авто мобильные дороги, 1956, № 8, с.13. Применение холодного асфальтобетона с использованием отходов цементно- шиферного производства. Информационный листок о передовом производственно-техническом опыте № 83-0168. УкрНИИНТИ, 1983. * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20190119159A1 (en) * | 2016-04-14 | 2019-04-25 | Phosphogreen Ltd | Composite material comprising phosphogypsum |
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