JPH0242797Y2 - - Google Patents
Info
- Publication number
- JPH0242797Y2 JPH0242797Y2 JP10151085U JP10151085U JPH0242797Y2 JP H0242797 Y2 JPH0242797 Y2 JP H0242797Y2 JP 10151085 U JP10151085 U JP 10151085U JP 10151085 U JP10151085 U JP 10151085U JP H0242797 Y2 JPH0242797 Y2 JP H0242797Y2
- Authority
- JP
- Japan
- Prior art keywords
- core
- tube
- tip
- middle tube
- flexible sleeve
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 238000005553 drilling Methods 0.000 claims description 6
- 230000008602 contraction Effects 0.000 claims description 4
- 239000011435 rock Substances 0.000 claims description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000009412 basement excavation Methods 0.000 description 3
- 238000000691 measurement method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Sampling And Sample Adjustment (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10151085U JPH0242797Y2 (US08118993-20120221-C00002.png) | 1985-07-03 | 1985-07-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10151085U JPH0242797Y2 (US08118993-20120221-C00002.png) | 1985-07-03 | 1985-07-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6212690U JPS6212690U (US08118993-20120221-C00002.png) | 1987-01-26 |
| JPH0242797Y2 true JPH0242797Y2 (US08118993-20120221-C00002.png) | 1990-11-14 |
Family
ID=30972305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10151085U Expired JPH0242797Y2 (US08118993-20120221-C00002.png) | 1985-07-03 | 1985-07-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0242797Y2 (US08118993-20120221-C00002.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5334614B2 (ja) * | 2009-02-04 | 2013-11-06 | ケミカルグラウト株式会社 | 土壌サンプリング方法 |
-
1985
- 1985-07-03 JP JP10151085U patent/JPH0242797Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6212690U (US08118993-20120221-C00002.png) | 1987-01-26 |
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