CN110779760B - Sediment stratified sampling device - Google Patents
Sediment stratified sampling device Download PDFInfo
- Publication number
- CN110779760B CN110779760B CN201911109434.4A CN201911109434A CN110779760B CN 110779760 B CN110779760 B CN 110779760B CN 201911109434 A CN201911109434 A CN 201911109434A CN 110779760 B CN110779760 B CN 110779760B
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- semicircular
- sampling tube
- sediment
- sampler
- plate
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- 238000005070 sampling Methods 0.000 title claims abstract description 84
- 239000013049 sediment Substances 0.000 title claims abstract description 83
- 238000000034 method Methods 0.000 claims abstract description 19
- 238000005192 partition Methods 0.000 claims abstract description 15
- 230000000694 effects Effects 0.000 claims abstract description 6
- 238000005553 drilling Methods 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000010410 layer Substances 0.000 abstract description 13
- 239000011229 interlayer Substances 0.000 abstract description 5
- 238000005056 compaction Methods 0.000 abstract description 2
- 210000002105 tongue Anatomy 0.000 description 7
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 239000002689 soil Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 239000003415 peat Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005527 soil sampling Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911109434.4A CN110779760B (en) | 2019-11-13 | 2019-11-13 | Sediment stratified sampling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911109434.4A CN110779760B (en) | 2019-11-13 | 2019-11-13 | Sediment stratified sampling device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110779760A CN110779760A (en) | 2020-02-11 |
CN110779760B true CN110779760B (en) | 2022-03-18 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201911109434.4A Active CN110779760B (en) | 2019-11-13 | 2019-11-13 | Sediment stratified sampling device |
Country Status (1)
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CN (1) | CN110779760B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112945625B (en) * | 2021-04-26 | 2024-09-03 | 中国石油大学(华东) | Sealable fixed-point in-situ coring device based on modern sediment shoal sampling |
CN113865938B (en) * | 2021-08-29 | 2023-09-01 | 自然资源部第一海洋研究所 | Whole-pipe sediment fidelity sampler |
CN113740101B (en) * | 2021-09-05 | 2023-09-01 | 自然资源部第一海洋研究所 | Portable half-tube sediment sample divider |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2645073Y (en) * | 2003-08-27 | 2004-09-29 | 浙江大学 | Layered sample collector for shallow water body deposit |
CN101358909A (en) * | 2008-09-12 | 2009-02-04 | 南开大学 | Rotary-cutting column type deposit sampler |
CN102230854A (en) * | 2011-04-08 | 2011-11-02 | 北京师范大学 | River deposit columnar sampling device |
CN202372374U (en) * | 2011-12-21 | 2012-08-08 | 哈尔滨学院 | Sediment sampler for shallow water body |
CN204241267U (en) * | 2014-12-10 | 2015-04-01 | 中国热带农业科学院热带作物品种资源研究所 | A kind of sediments sampler |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EE200900068A (en) * | 2009-09-09 | 2011-04-15 | Tallinna Tehnika�likool | A device for taking samples from the boundary layer formed at the bottom of a water body |
-
2019
- 2019-11-13 CN CN201911109434.4A patent/CN110779760B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2645073Y (en) * | 2003-08-27 | 2004-09-29 | 浙江大学 | Layered sample collector for shallow water body deposit |
CN101358909A (en) * | 2008-09-12 | 2009-02-04 | 南开大学 | Rotary-cutting column type deposit sampler |
CN102230854A (en) * | 2011-04-08 | 2011-11-02 | 北京师范大学 | River deposit columnar sampling device |
CN202372374U (en) * | 2011-12-21 | 2012-08-08 | 哈尔滨学院 | Sediment sampler for shallow water body |
CN204241267U (en) * | 2014-12-10 | 2015-04-01 | 中国热带农业科学院热带作物品种资源研究所 | A kind of sediments sampler |
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Publication number | Publication date |
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CN110779760A (en) | 2020-02-11 |
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CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Liu Jie Inventor after: Fu Yunxia Inventor after: Li Ping Inventor after: Gao Wei Inventor after: Xu Yuanqin Inventor before: Liu Jie Inventor before: Li Ping Inventor before: Gao Wei Inventor before: Xu Yuanqin |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: No. 6 Xianxialing Road, Laoshan District, Qingdao City, Shandong Province Patentee after: FIRST INSTITUTE OF OCEANOGRAPHY, MNR Country or region after: China Patentee after: Qingdao Marine Science and Technology Center Address before: Laoshan District xianxialing road 266061 Shandong city of Qingdao province No. 6 Patentee before: FIRST INSTITUTE OF OCEANOGRAPHY, MNR Country or region before: China Patentee before: QINGDAO NATIONAL LABORATORY FOR MARINE SCIENCE AND TECHNOLOGY DEVELOPMENT CENTER |