JPS56133081A - Blowing method of resin concrete - Google Patents
Blowing method of resin concreteInfo
- Publication number
- JPS56133081A JPS56133081A JP3473180A JP3473180A JPS56133081A JP S56133081 A JPS56133081 A JP S56133081A JP 3473180 A JP3473180 A JP 3473180A JP 3473180 A JP3473180 A JP 3473180A JP S56133081 A JPS56133081 A JP S56133081A
- Authority
- JP
- Japan
- Prior art keywords
- cement
- film
- aggregate material
- resin
- wall surface
- 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.)
- Granted
Links
Landscapes
- Lining And Supports For Tunnels (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
PURPOSE: To protect an easily collapsible ground surface by a method wherein a mixture of a hydratable liquid resin and a cement is injected to an applying surface to form a film and, thereafter, a wet aggregate material is blown to form the resin concrete containing said aggregate material mixed in the film thereof.
CONSTITUTION: This invention relates to a method for blowing a concrete applied in order to protect the easily collasible ground surface such as a slope or a tunnel wall surface or to repair a concrete applied surface. A resin cement paste 10 comprising a mixture of a hydratable liquid resin (for example, an urethane resin) and a cement in sent under pressure from a tank through a supply pipe 12 and injected from a nozzle 14 with a rectangular cross section to be adhered to a wall surface 26. On the other hand, a wet aggregate material (wet sand) 16 is sent under pressure through a supply pipe 18 by high pressure air and blown out from an opening thereof and the paste film 28 is strongly pressed to the wall surface by the pressure action thereof and, at the same, the aggregate material in mixed into the film to cure the cement by the hydration.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55034731A JPS5827991B2 (en) | 1980-03-21 | 1980-03-21 | How to spray resin concrete |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55034731A JPS5827991B2 (en) | 1980-03-21 | 1980-03-21 | How to spray resin concrete |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56133081A true JPS56133081A (en) | 1981-10-17 |
JPS5827991B2 JPS5827991B2 (en) | 1983-06-13 |
Family
ID=12422451
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55034731A Expired JPS5827991B2 (en) | 1980-03-21 | 1980-03-21 | How to spray resin concrete |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5827991B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62196394U (en) * | 1986-06-05 | 1987-12-14 |
-
1980
- 1980-03-21 JP JP55034731A patent/JPS5827991B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5827991B2 (en) | 1983-06-13 |
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