JPH0350698U - - Google Patents
Info
- Publication number
- JPH0350698U JPH0350698U JP10941989U JP10941989U JPH0350698U JP H0350698 U JPH0350698 U JP H0350698U JP 10941989 U JP10941989 U JP 10941989U JP 10941989 U JP10941989 U JP 10941989U JP H0350698 U JPH0350698 U JP H0350698U
- Authority
- JP
- Japan
- Prior art keywords
- tunnel
- rail
- peripheral wall
- base
- arm
- 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
- 238000010276 construction Methods 0.000 claims description 6
- 238000009412 basement excavation Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10941989U JPH0637120Y2 (ja) | 1989-09-19 | 1989-09-19 | トンネル掘削施工装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10941989U JPH0637120Y2 (ja) | 1989-09-19 | 1989-09-19 | トンネル掘削施工装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0350698U true JPH0350698U (he) | 1991-05-16 |
| JPH0637120Y2 JPH0637120Y2 (ja) | 1994-09-28 |
Family
ID=31658016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10941989U Expired - Lifetime JPH0637120Y2 (ja) | 1989-09-19 | 1989-09-19 | トンネル掘削施工装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0637120Y2 (he) |
-
1989
- 1989-09-19 JP JP10941989U patent/JPH0637120Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0637120Y2 (ja) | 1994-09-28 |