JPS58210209A - ドレ−ン材打込用マンドレルの切断検出装置 - Google Patents
ドレ−ン材打込用マンドレルの切断検出装置Info
- Publication number
- JPS58210209A JPS58210209A JP9238782A JP9238782A JPS58210209A JP S58210209 A JPS58210209 A JP S58210209A JP 9238782 A JP9238782 A JP 9238782A JP 9238782 A JP9238782 A JP 9238782A JP S58210209 A JPS58210209 A JP S58210209A
- Authority
- JP
- Japan
- Prior art keywords
- mandrel
- cutter
- drain material
- projection
- cutting
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- 241000269400 Sirenidae Species 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002747 voluntary effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/02—Improving by compacting
- E02D3/10—Improving by compacting by watering, draining, de-aerating or blasting, e.g. by installing sand or wick drains
- E02D3/103—Improving by compacting by watering, draining, de-aerating or blasting, e.g. by installing sand or wick drains by installing wick drains or sand bags
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Agronomy & Crop Science (AREA)
- Environmental & Geological Engineering (AREA)
- Soil Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9238782A JPS58210209A (ja) | 1982-05-31 | 1982-05-31 | ドレ−ン材打込用マンドレルの切断検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9238782A JPS58210209A (ja) | 1982-05-31 | 1982-05-31 | ドレ−ン材打込用マンドレルの切断検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58210209A true JPS58210209A (ja) | 1983-12-07 |
| JPS6253646B2 JPS6253646B2 (enExample) | 1987-11-11 |
Family
ID=14053006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9238782A Granted JPS58210209A (ja) | 1982-05-31 | 1982-05-31 | ドレ−ン材打込用マンドレルの切断検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58210209A (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6131517A (ja) * | 1984-07-23 | 1986-02-14 | Fudo Constr Co Ltd | ドレーン材の共上がり検知装置 |
| WO1998055700A1 (en) * | 1997-06-05 | 1998-12-10 | Raswill Representative Pte. Ltd. | A mandrel shoe |
| NL1019619C2 (nl) * | 2001-12-20 | 2002-12-20 | Ndb B V | Inrichting voor het plaatsen van bijvoorbeeld drainagelinten. |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50119410A (enExample) * | 1974-03-07 | 1975-09-18 | ||
| JPS522012A (en) * | 1975-06-24 | 1977-01-08 | Aoki Construction | Automatic loading and cutting apparatus for drain material |
| JPS5777792A (en) * | 1980-10-30 | 1982-05-15 | Koken Boring Machine Co | Step feeder for curing agent injection boring machine |
-
1982
- 1982-05-31 JP JP9238782A patent/JPS58210209A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50119410A (enExample) * | 1974-03-07 | 1975-09-18 | ||
| JPS522012A (en) * | 1975-06-24 | 1977-01-08 | Aoki Construction | Automatic loading and cutting apparatus for drain material |
| JPS5777792A (en) * | 1980-10-30 | 1982-05-15 | Koken Boring Machine Co | Step feeder for curing agent injection boring machine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6131517A (ja) * | 1984-07-23 | 1986-02-14 | Fudo Constr Co Ltd | ドレーン材の共上がり検知装置 |
| WO1998055700A1 (en) * | 1997-06-05 | 1998-12-10 | Raswill Representative Pte. Ltd. | A mandrel shoe |
| NL1019619C2 (nl) * | 2001-12-20 | 2002-12-20 | Ndb B V | Inrichting voor het plaatsen van bijvoorbeeld drainagelinten. |
| EP1323868A1 (en) * | 2001-12-20 | 2003-07-02 | Ndb B.V. | A method for inserting a drainage wick |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6253646B2 (enExample) | 1987-11-11 |
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