JPH0133636B2 - - Google Patents
Info
- Publication number
- JPH0133636B2 JPH0133636B2 JP56122373A JP12237381A JPH0133636B2 JP H0133636 B2 JPH0133636 B2 JP H0133636B2 JP 56122373 A JP56122373 A JP 56122373A JP 12237381 A JP12237381 A JP 12237381A JP H0133636 B2 JPH0133636 B2 JP H0133636B2
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- annular
- annular support
- excavated
- excavation
- 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
- 238000007790 scraping Methods 0.000 claims description 23
- 238000005553 drilling Methods 0.000 claims description 5
- 238000009825 accumulation Methods 0.000 claims description 3
- 238000009412 basement excavation Methods 0.000 description 27
- 239000002689 soil Substances 0.000 description 8
- 239000002699 waste material Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 230000002040 relaxant effect Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Earth Drilling (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12237381A JPS5824091A (ja) | 1981-08-06 | 1981-08-06 | 立坑掘削装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12237381A JPS5824091A (ja) | 1981-08-06 | 1981-08-06 | 立坑掘削装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5824091A JPS5824091A (ja) | 1983-02-12 |
JPH0133636B2 true JPH0133636B2 (es) | 1989-07-14 |
Family
ID=14834236
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12237381A Granted JPS5824091A (ja) | 1981-08-06 | 1981-08-06 | 立坑掘削装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5824091A (es) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6608105B1 (ja) * | 2019-04-25 | 2019-11-20 | 三菱電機株式会社 | 制御装置 |
JP6647462B1 (ja) * | 2019-04-25 | 2020-02-14 | 三菱電機株式会社 | 制御装置 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62175859U (es) * | 1986-04-25 | 1987-11-09 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2657573A1 (de) * | 1976-12-18 | 1978-06-22 | Gewerk Eisenhuette Westfalia | Einrichtung zum erweitern von schaechten o.dgl. |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5451902U (es) * | 1977-09-17 | 1979-04-10 |
-
1981
- 1981-08-06 JP JP12237381A patent/JPS5824091A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2657573A1 (de) * | 1976-12-18 | 1978-06-22 | Gewerk Eisenhuette Westfalia | Einrichtung zum erweitern von schaechten o.dgl. |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6608105B1 (ja) * | 2019-04-25 | 2019-11-20 | 三菱電機株式会社 | 制御装置 |
JP6647462B1 (ja) * | 2019-04-25 | 2020-02-14 | 三菱電機株式会社 | 制御装置 |
WO2020217427A1 (ja) * | 2019-04-25 | 2020-10-29 | 三菱電機株式会社 | 制御装置 |
WO2020217428A1 (ja) * | 2019-04-25 | 2020-10-29 | 三菱電機株式会社 | 制御装置 |
JP2020182369A (ja) * | 2019-04-25 | 2020-11-05 | 三菱電機株式会社 | 制御装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS5824091A (ja) | 1983-02-12 |
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