JPS555905A - Powdered stone for mixed material of asphalt pavement - Google Patents
Powdered stone for mixed material of asphalt pavementInfo
- Publication number
- JPS555905A JPS555905A JP7704678A JP7704678A JPS555905A JP S555905 A JPS555905 A JP S555905A JP 7704678 A JP7704678 A JP 7704678A JP 7704678 A JP7704678 A JP 7704678A JP S555905 A JPS555905 A JP S555905A
- Authority
- JP
- Japan
- Prior art keywords
- asphalt pavement
- mixed material
- coral
- size range
- fine particles
- 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
- Compositions Of Macromolecular Compounds (AREA)
Abstract
PURPOSE: Inexpensive stone particles for asphalt pavement that are preapred by drying fine particles of the coral stones produced in Okinawa Prefecture with a specific particle size range.
CONSTITUTION: Coral soft stones that is composed mainly of limestone and produced in Okinawa Prefecture in large quantities are dried, crushed, sieved to give fine particles with 13 mm or smaller mesh, which are further pulverized with ball mills, The resulting powder is sent mechanically with wind and sucked and collected in a specific size range.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7704678A JPS555905A (en) | 1978-06-27 | 1978-06-27 | Powdered stone for mixed material of asphalt pavement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7704678A JPS555905A (en) | 1978-06-27 | 1978-06-27 | Powdered stone for mixed material of asphalt pavement |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS555905A true JPS555905A (en) | 1980-01-17 |
Family
ID=13622825
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7704678A Pending JPS555905A (en) | 1978-06-27 | 1978-06-27 | Powdered stone for mixed material of asphalt pavement |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS555905A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1681392A1 (en) * | 2005-01-17 | 2006-07-19 | Hochschule Rapperswil | Manufacturing of fine grain poor crushed sand |
CN111582724A (en) * | 2020-05-09 | 2020-08-25 | 中交第四航务工程勘察设计院有限公司 | Design method for mix proportion of cement-stabilized coral reef mixture |
-
1978
- 1978-06-27 JP JP7704678A patent/JPS555905A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1681392A1 (en) * | 2005-01-17 | 2006-07-19 | Hochschule Rapperswil | Manufacturing of fine grain poor crushed sand |
CN111582724A (en) * | 2020-05-09 | 2020-08-25 | 中交第四航务工程勘察设计院有限公司 | Design method for mix proportion of cement-stabilized coral reef mixture |
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