JPH0412148Y2 - - Google Patents
Info
- Publication number
- JPH0412148Y2 JPH0412148Y2 JP13660286U JP13660286U JPH0412148Y2 JP H0412148 Y2 JPH0412148 Y2 JP H0412148Y2 JP 13660286 U JP13660286 U JP 13660286U JP 13660286 U JP13660286 U JP 13660286U JP H0412148 Y2 JPH0412148 Y2 JP H0412148Y2
- Authority
- JP
- Japan
- Prior art keywords
- cutter
- block
- additive injection
- rotary
- additive
- 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.)
- Expired
Links
- 238000002347 injection Methods 0.000 claims description 44
- 239000007924 injection Substances 0.000 claims description 44
- 239000000654 additive Substances 0.000 claims description 32
- 230000000996 additive effect Effects 0.000 claims description 29
- 230000005641 tunneling Effects 0.000 description 10
- 239000002689 soil Substances 0.000 description 6
- 239000004576 sand Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13660286U JPH0412148Y2 (en]) | 1986-09-08 | 1986-09-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13660286U JPH0412148Y2 (en]) | 1986-09-08 | 1986-09-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6345898U JPS6345898U (en]) | 1988-03-28 |
| JPH0412148Y2 true JPH0412148Y2 (en]) | 1992-03-25 |
Family
ID=31039871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13660286U Expired JPH0412148Y2 (en]) | 1986-09-08 | 1986-09-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0412148Y2 (en]) |
-
1986
- 1986-09-08 JP JP13660286U patent/JPH0412148Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6345898U (en]) | 1988-03-28 |
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