JPS6126469Y2 - - Google Patents
Info
- Publication number
- JPS6126469Y2 JPS6126469Y2 JP7688080U JP7688080U JPS6126469Y2 JP S6126469 Y2 JPS6126469 Y2 JP S6126469Y2 JP 7688080 U JP7688080 U JP 7688080U JP 7688080 U JP7688080 U JP 7688080U JP S6126469 Y2 JPS6126469 Y2 JP S6126469Y2
- Authority
- JP
- Japan
- Prior art keywords
- cutter
- face plate
- additive
- shield
- flange portion
- 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
- 239000000654 additive Substances 0.000 claims description 42
- 230000000996 additive effect Effects 0.000 claims description 31
- 238000009412 basement excavation Methods 0.000 claims description 7
- 239000002689 soil Substances 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 239000010802 sludge Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000005641 tunneling Effects 0.000 description 4
- 101700004678 SLIT3 Proteins 0.000 description 3
- 102100027339 Slit homolog 3 protein Human genes 0.000 description 3
- 229910000278 bentonite Inorganic materials 0.000 description 3
- 239000000440 bentonite Substances 0.000 description 3
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 3
- 230000001050 lubricating effect Effects 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 241000237858 Gastropoda Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7688080U JPS6126469Y2 (en]) | 1980-06-03 | 1980-06-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7688080U JPS6126469Y2 (en]) | 1980-06-03 | 1980-06-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS574489U JPS574489U (en]) | 1982-01-11 |
| JPS6126469Y2 true JPS6126469Y2 (en]) | 1986-08-08 |
Family
ID=29439488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7688080U Expired JPS6126469Y2 (en]) | 1980-06-03 | 1980-06-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6126469Y2 (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0333832Y2 (en]) * | 1985-05-14 | 1991-07-17 |
-
1980
- 1980-06-03 JP JP7688080U patent/JPS6126469Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS574489U (en]) | 1982-01-11 |
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