JPH02140350U - - Google Patents
Info
- Publication number
- JPH02140350U JPH02140350U JP4647389U JP4647389U JPH02140350U JP H02140350 U JPH02140350 U JP H02140350U JP 4647389 U JP4647389 U JP 4647389U JP 4647389 U JP4647389 U JP 4647389U JP H02140350 U JPH02140350 U JP H02140350U
- Authority
- JP
- Japan
- Prior art keywords
- electrodes
- shield excavator
- cutter head
- ground
- detecting
- 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 2
- 239000002689 soil Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4647389U JPH02140350U (de) | 1989-04-20 | 1989-04-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4647389U JPH02140350U (de) | 1989-04-20 | 1989-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02140350U true JPH02140350U (de) | 1990-11-22 |
Family
ID=31561583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4647389U Pending JPH02140350U (de) | 1989-04-20 | 1989-04-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02140350U (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013057176A (ja) * | 2011-09-07 | 2013-03-28 | Shimizu Corp | 地質探査装置 |
| JP2018063124A (ja) * | 2016-10-11 | 2018-04-19 | 清水建設株式会社 | 地質探査装置及び地質探査方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62178689A (ja) * | 1986-01-30 | 1987-08-05 | 日本鋼管株式会社 | シ−ルド式掘削機の切羽崩壊検知方法およびその検知装置 |
| JPS6388487A (ja) * | 1986-10-01 | 1988-04-19 | Komatsu Ltd | シ−ルド掘削機における切羽部の異常検出方法 |
| JPS63280192A (ja) * | 1987-05-11 | 1988-11-17 | 日立建機株式会社 | シ−ルド掘進機 |
-
1989
- 1989-04-20 JP JP4647389U patent/JPH02140350U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62178689A (ja) * | 1986-01-30 | 1987-08-05 | 日本鋼管株式会社 | シ−ルド式掘削機の切羽崩壊検知方法およびその検知装置 |
| JPS6388487A (ja) * | 1986-10-01 | 1988-04-19 | Komatsu Ltd | シ−ルド掘削機における切羽部の異常検出方法 |
| JPS63280192A (ja) * | 1987-05-11 | 1988-11-17 | 日立建機株式会社 | シ−ルド掘進機 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013057176A (ja) * | 2011-09-07 | 2013-03-28 | Shimizu Corp | 地質探査装置 |
| JP2018063124A (ja) * | 2016-10-11 | 2018-04-19 | 清水建設株式会社 | 地質探査装置及び地質探査方法 |
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