JPS6142078B2 - - Google Patents
Info
- Publication number
- JPS6142078B2 JPS6142078B2 JP1377081A JP1377081A JPS6142078B2 JP S6142078 B2 JPS6142078 B2 JP S6142078B2 JP 1377081 A JP1377081 A JP 1377081A JP 1377081 A JP1377081 A JP 1377081A JP S6142078 B2 JPS6142078 B2 JP S6142078B2
- Authority
- JP
- Japan
- Prior art keywords
- small
- underground
- equipment
- small opening
- machine
- 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
- 238000010276 construction Methods 0.000 claims description 42
- 230000001681 protective effect Effects 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 23
- 230000005641 tunneling Effects 0.000 claims description 19
- 239000004576 sand Substances 0.000 claims description 18
- 238000009412 basement excavation Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- 239000002689 soil Substances 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1377081A JPS57130694A (en) | 1981-02-03 | 1981-02-03 | Method and apparatus for constructing underground structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1377081A JPS57130694A (en) | 1981-02-03 | 1981-02-03 | Method and apparatus for constructing underground structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57130694A JPS57130694A (en) | 1982-08-13 |
| JPS6142078B2 true JPS6142078B2 (it) | 1986-09-18 |
Family
ID=11842477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1377081A Granted JPS57130694A (en) | 1981-02-03 | 1981-02-03 | Method and apparatus for constructing underground structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57130694A (it) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57203963U (it) * | 1981-06-20 | 1982-12-25 | ||
| JP7835722B2 (ja) * | 2023-12-11 | 2026-03-25 | 誠 植村 | オープンシールド機およびそれを用いたオープンシールド工法 |
-
1981
- 1981-02-03 JP JP1377081A patent/JPS57130694A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57130694A (en) | 1982-08-13 |
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