JPS57133151A - Bituminous composition for pavement - Google Patents
Bituminous composition for pavementInfo
- Publication number
- JPS57133151A JPS57133151A JP1800081A JP1800081A JPS57133151A JP S57133151 A JPS57133151 A JP S57133151A JP 1800081 A JP1800081 A JP 1800081A JP 1800081 A JP1800081 A JP 1800081A JP S57133151 A JPS57133151 A JP S57133151A
- Authority
- JP
- Japan
- Prior art keywords
- bituminous substance
- asphalt
- coal ash
- tar
- bituminous
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Landscapes
- Road Paving Structures (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
PURPOSE: The titled composition having improved softening in extremely hot period, fluidity, brittleness phenomena in cold period, galling phenomena, adhesiveness to aggregates, etc., obtained by blending a bituminous substance with finely powdered coal ash.
CONSTITUTION: A bituminous substance such as asphalt, cut-back asphalt, tar, a mixture of asphalt and tar, etc., an improved bituminous substance obtained by adding rubber, elastomer, synthetic resin, etc. to the bituminous substance is blended with 5W50wt% based on nonvolatile component of bituminous substance of finely powdered coal ash while being pulverized, to form a stable composite material. The addition of a cationic type surface active agent as a peeling inhibitor improves dispersibility of coal ash.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1800081A JPS57133151A (en) | 1981-02-12 | 1981-02-12 | Bituminous composition for pavement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1800081A JPS57133151A (en) | 1981-02-12 | 1981-02-12 | Bituminous composition for pavement |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57133151A true JPS57133151A (en) | 1982-08-17 |
Family
ID=11959435
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1800081A Pending JPS57133151A (en) | 1981-02-12 | 1981-02-12 | Bituminous composition for pavement |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57133151A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU655226B2 (en) * | 1991-02-05 | 1994-12-08 | Austzim Trading Co Pty Ltd | A material for surfacing roads |
US5449401A (en) * | 1994-09-06 | 1995-09-12 | Zuberer; Herman L. | Asphalt paving using fly-ash |
US5565239A (en) * | 1991-05-24 | 1996-10-15 | Jtm Industries, Inc. | Method of making asphaltic roofing material containing class F fly ash filler |
-
1981
- 1981-02-12 JP JP1800081A patent/JPS57133151A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU655226B2 (en) * | 1991-02-05 | 1994-12-08 | Austzim Trading Co Pty Ltd | A material for surfacing roads |
US5565239A (en) * | 1991-05-24 | 1996-10-15 | Jtm Industries, Inc. | Method of making asphaltic roofing material containing class F fly ash filler |
US5449401A (en) * | 1994-09-06 | 1995-09-12 | Zuberer; Herman L. | Asphalt paving using fly-ash |
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