JPH0522037B2 - - Google Patents
Info
- Publication number
- JPH0522037B2 JPH0522037B2 JP3441583A JP3441583A JPH0522037B2 JP H0522037 B2 JPH0522037 B2 JP H0522037B2 JP 3441583 A JP3441583 A JP 3441583A JP 3441583 A JP3441583 A JP 3441583A JP H0522037 B2 JPH0522037 B2 JP H0522037B2
- Authority
- JP
- Japan
- Prior art keywords
- head
- leading
- pipe
- consolidation
- leading pipe
- 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 - Lifetime
Links
- 238000007596 consolidation process Methods 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 9
- 230000008602 contraction Effects 0.000 claims description 2
- 238000005056 compaction Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3441583A JPS59161595A (ja) | 1983-03-04 | 1983-03-04 | 小口径管推進機の先導方法及びその装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3441583A JPS59161595A (ja) | 1983-03-04 | 1983-03-04 | 小口径管推進機の先導方法及びその装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59161595A JPS59161595A (ja) | 1984-09-12 |
| JPH0522037B2 true JPH0522037B2 (enrdf_load_stackoverflow) | 1993-03-26 |
Family
ID=12413561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3441583A Granted JPS59161595A (ja) | 1983-03-04 | 1983-03-04 | 小口径管推進機の先導方法及びその装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59161595A (enrdf_load_stackoverflow) |
-
1983
- 1983-03-04 JP JP3441583A patent/JPS59161595A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59161595A (ja) | 1984-09-12 |
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