JPS6125880B2 - - Google Patents
Info
- Publication number
- JPS6125880B2 JPS6125880B2 JP6669181A JP6669181A JPS6125880B2 JP S6125880 B2 JPS6125880 B2 JP S6125880B2 JP 6669181 A JP6669181 A JP 6669181A JP 6669181 A JP6669181 A JP 6669181A JP S6125880 B2 JPS6125880 B2 JP S6125880B2
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- mud
- valve
- pilot
- shaft
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 239000010802 sludge Substances 0.000 claims description 12
- 239000003517 fume Substances 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 238000009412 basement excavation Methods 0.000 claims description 7
- 238000000605 extraction Methods 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 238000005553 drilling Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 6
- 239000004576 sand Substances 0.000 description 5
- 239000002689 soil Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 238000009430 construction management Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 230000005641 tunneling Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002002 slurry Substances 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 |
|---|---|---|---|
| JP6669181A JPS57180797A (en) | 1981-04-30 | 1981-04-30 | Apparatus for propelling pipe body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6669181A JPS57180797A (en) | 1981-04-30 | 1981-04-30 | Apparatus for propelling pipe body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57180797A JPS57180797A (en) | 1982-11-06 |
| JPS6125880B2 true JPS6125880B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-06-18 |
Family
ID=13323207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6669181A Granted JPS57180797A (en) | 1981-04-30 | 1981-04-30 | Apparatus for propelling pipe body |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57180797A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
1981
- 1981-04-30 JP JP6669181A patent/JPS57180797A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57180797A (en) | 1982-11-06 |
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