JPH0350696U - - Google Patents
Info
- Publication number
- JPH0350696U JPH0350696U JP11099989U JP11099989U JPH0350696U JP H0350696 U JPH0350696 U JP H0350696U JP 11099989 U JP11099989 U JP 11099989U JP 11099989 U JP11099989 U JP 11099989U JP H0350696 U JPH0350696 U JP H0350696U
- Authority
- JP
- Japan
- Prior art keywords
- tunnel support
- synthetic resin
- resin film
- facilitating
- coated
- 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
- 229920003002 synthetic resin Polymers 0.000 claims description 4
- 239000000057 synthetic resin Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 2
- 238000005507 spraying Methods 0.000 description 1
Description
第１図はこの考案に係るトンネルの縦断正面図
、第２図はこの考案による合成樹脂皮膜の被覆状
態を示す部分縦断正面図、第３図はこの考案の合
成樹脂皮膜の剥離状態を示す部分縦断正面図であ
る。
１……支保工、２……合成樹脂皮膜、３……吹
付材。
Fig. 1 is a longitudinal sectional front view of a tunnel according to this invention, Fig. 2 is a partial longitudinal sectional front view showing the covering state of the synthetic resin film according to this invention, and Fig. 3 is a partial longitudinal sectional view showing the peeling state of the synthetic resin film of this invention. FIG. 1... Shoring, 2... Synthetic resin film, 3... Spraying material.
Claims (1)
てなることを特徴とするトンネル支保工における
吹付材の剥離容易化装置。 A device for facilitating the removal of sprayed material in tunnel support, characterized in that the surface of the tunnel support is coated with a synthetic resin film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989110999U JPH086875Y2 (en) | 1989-09-21 | 1989-09-21 | Equipment for facilitating separation of sprayed materials in tunnel support work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989110999U JPH086875Y2 (en) | 1989-09-21 | 1989-09-21 | Equipment for facilitating separation of sprayed materials in tunnel support work |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0350696U true JPH0350696U (en) | 1991-05-16 |
| JPH086875Y2 JPH086875Y2 (en) | 1996-02-28 |
Family
ID=31659498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989110999U Expired - Lifetime JPH086875Y2 (en) | 1989-09-21 | 1989-09-21 | Equipment for facilitating separation of sprayed materials in tunnel support work |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH086875Y2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7035914B1 (en) | 1996-01-26 | 2006-04-25 | Simpleair Holdings, Inc. | System and method for transmission of data |
| US7187947B1 (en) | 2000-03-28 | 2007-03-06 | Affinity Labs, Llc | System and method for communicating selected information to an electronic device |
| EP1438669B1 (en) | 2001-06-27 | 2014-01-22 | SKKY Incorporated | Improved media delivery platform |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63198699U (en) * | 1987-06-10 | 1988-12-21 |
-
1989
- 1989-09-21 JP JP1989110999U patent/JPH086875Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63198699U (en) * | 1987-06-10 | 1988-12-21 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH086875Y2 (en) | 1996-02-28 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |