JPH0452804B2 - - Google Patents
Info
- Publication number
- JPH0452804B2 JPH0452804B2 JP9317385A JP9317385A JPH0452804B2 JP H0452804 B2 JPH0452804 B2 JP H0452804B2 JP 9317385 A JP9317385 A JP 9317385A JP 9317385 A JP9317385 A JP 9317385A JP H0452804 B2 JPH0452804 B2 JP H0452804B2
- Authority
- JP
- Japan
- Prior art keywords
- tube
- freezing
- hole
- frozen
- sampling
- 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
- 238000007710 freezing Methods 0.000 claims description 42
- 230000008014 freezing Effects 0.000 claims description 42
- 238000005070 sampling Methods 0.000 claims description 33
- 239000002689 soil Substances 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 21
- 239000003507 refrigerant Substances 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000002265 prevention Effects 0.000 claims 1
- 239000000523 sample Substances 0.000 description 16
- 239000012520 frozen sample Substances 0.000 description 9
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000002699 waste material Substances 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 |
|---|---|---|---|
| JP9317385A JPS61251744A (ja) | 1985-04-30 | 1985-04-30 | 礫を含む土質試料の凍結サンプリング方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9317385A JPS61251744A (ja) | 1985-04-30 | 1985-04-30 | 礫を含む土質試料の凍結サンプリング方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61251744A JPS61251744A (ja) | 1986-11-08 |
| JPH0452804B2 true JPH0452804B2 (enrdf_load_stackoverflow) | 1992-08-24 |
Family
ID=14075176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9317385A Granted JPS61251744A (ja) | 1985-04-30 | 1985-04-30 | 礫を含む土質試料の凍結サンプリング方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61251744A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007132058A (ja) * | 2005-11-09 | 2007-05-31 | Kansai Electric Power Co Inc:The | 試料採取方法およびその装置 |
| JP5036653B2 (ja) * | 2008-07-22 | 2012-09-26 | 旭化成建材株式会社 | サンプリング装置及びこれを用いた廃棄物のサンプリング方法 |
-
1985
- 1985-04-30 JP JP9317385A patent/JPS61251744A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61251744A (ja) | 1986-11-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |