JPH01137398U - - Google Patents
Info
- Publication number
- JPH01137398U JPH01137398U JP3130288U JP3130288U JPH01137398U JP H01137398 U JPH01137398 U JP H01137398U JP 3130288 U JP3130288 U JP 3130288U JP 3130288 U JP3130288 U JP 3130288U JP H01137398 U JPH01137398 U JP H01137398U
- Authority
- JP
- Japan
- Prior art keywords
- backfilling
- injection pipe
- backfilling injection
- shield
- outer peripheral
- 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
- 238000002347 injection Methods 0.000 claims description 11
- 239000007924 injection Substances 0.000 claims description 11
- 230000005641 tunneling Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 2
- 239000000463 material Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000009415 formwork Methods 0.000 description 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3130288U JPH01137398U (no) | 1988-03-09 | 1988-03-09 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3130288U JPH01137398U (no) | 1988-03-09 | 1988-03-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01137398U true JPH01137398U (no) | 1989-09-20 |
Family
ID=31257067
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3130288U Pending JPH01137398U (no) | 1988-03-09 | 1988-03-09 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01137398U (no) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4220348Y1 (no) * | 1964-02-17 | 1967-11-27 | ||
JPS5622899A (en) * | 1979-08-02 | 1981-03-04 | Hitachi Construction Machinery | Backkfilling injecting device in tunnel excavator |
JPS5646697B2 (no) * | 1977-01-21 | 1981-11-05 |
-
1988
- 1988-03-09 JP JP3130288U patent/JPH01137398U/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4220348Y1 (no) * | 1964-02-17 | 1967-11-27 | ||
JPS5646697B2 (no) * | 1977-01-21 | 1981-11-05 | ||
JPS5622899A (en) * | 1979-08-02 | 1981-03-04 | Hitachi Construction Machinery | Backkfilling injecting device in tunnel excavator |