CN104502167B - A kind of mould and method for preparing the artificial core with non-penetrating hole - Google Patents
A kind of mould and method for preparing the artificial core with non-penetrating hole Download PDFInfo
- Publication number
- CN104502167B CN104502167B CN201410784940.4A CN201410784940A CN104502167B CN 104502167 B CN104502167 B CN 104502167B CN 201410784940 A CN201410784940 A CN 201410784940A CN 104502167 B CN104502167 B CN 104502167B
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- China
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- test specimen
- pressure head
- rock core
- core valve
- base
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- 238000000034 method Methods 0.000 title claims abstract description 8
- 230000000149 penetrating effect Effects 0.000 title claims abstract description 7
- 238000012360 testing method Methods 0.000 claims abstract description 78
- 239000011435 rock Substances 0.000 claims abstract description 40
- 239000000463 material Substances 0.000 claims abstract description 37
- 238000002360 preparation method Methods 0.000 claims abstract description 3
- 239000000203 mixture Substances 0.000 claims description 5
- 238000005303 weighing Methods 0.000 claims description 5
- 238000007596 consolidation process Methods 0.000 claims description 3
- 238000013461 design Methods 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
Description
Claims (2)
- A kind of 1. mould for preparing the artificial core with non-penetrating hole, it is characterised in that:Including test specimen pressure head (1), rock core valve (2), base (3) and clip (4);Hollow cylindrical cavity is formed after rock core valve (2) alignment;The clip (4) and rock core Valve (2) external adapter;Base holes, the base holes and rock core valve (2) external adapter are provided with the base (3);The examination Part pressure head (1) is adapted to cylindrical cavity, and scale, the center of (1) end face of test specimen pressure head are provided with the test specimen pressure head (1) Position is provided with threaded hole (6), and the threaded hole (6) is supporting is provided with or hole post (5), one end of the hole post (5) are provided with With threaded hole (6) matched screw thread;Keep at a distance upper surface of the bottom surface of the hole post (5) all the time with base (3).
- 2. a kind of mould of artificial core of preparation using described in claim 1 with non-penetrating hole prepares the side of artificial core Method, it is characterised in that:The following steps performed including order:The first step, by hole post (5) be installed on test specimen pressure head (1) bottom threaded hole (6) in;Second step, by rock core valve (2) align, with clip (4) make rock core valve (2) fasten, rock core valve (2) is then put into base (3) in base holes;The material mixture ratio that 3rd step, basis are set carries out material weighing, and stirs evenly;The material of single test specimen weight is weighed in 4th step, the material obtained from step 3, by the material of single test specimen weight Insert in hollow cylindrical cavity, and be constantly compacted during inserting with compacting instrument;5th step, after the material of single test specimen weight is put into hollow cylindrical cavity completely and is compacted, will fill The rock core valve (2) for having material takes out from base (3) and is placed on the platen of pressurization platform, and pressurization dress is provided with above platen Put, test specimen pressure head (1) is put into the rock core valve (2) equipped with material Nei so that test specimen pressure head (1) is pressed in the material in cylindrical cavity On;6th step, the pressue device opened on pressurization platform are acted on test specimen pressure head (1), and the material in rock core valve (2) is carried out Fully compacting, and observe the scale on test specimen pressure head (1) surface;7th step, when the graduation mark on test specimen pressure head (1) surface reaches design load, stop pressurization, material is pressed into test specimen;8th step, remove test specimen pressure head (1), treats that test specimen consolidation carries out the test specimen demoulding after a certain period of time;After 9th step, the demoulding, test specimen is placed on shady place and is dried in the shade naturally.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410784940.4A CN104502167B (en) | 2014-12-17 | 2014-12-17 | A kind of mould and method for preparing the artificial core with non-penetrating hole |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410784940.4A CN104502167B (en) | 2014-12-17 | 2014-12-17 | A kind of mould and method for preparing the artificial core with non-penetrating hole |
Publications (2)
Publication Number | Publication Date |
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CN104502167A CN104502167A (en) | 2015-04-08 |
CN104502167B true CN104502167B (en) | 2018-04-27 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410784940.4A Active CN104502167B (en) | 2014-12-17 | 2014-12-17 | A kind of mould and method for preparing the artificial core with non-penetrating hole |
Country Status (1)
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CN (1) | CN104502167B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109374387A (en) * | 2018-09-18 | 2019-02-22 | 中国石油大学(华东) | Combined central axis, rock core mold and core preparing device and method including it |
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CN105300771A (en) * | 2015-11-27 | 2016-02-03 | 中国科学院武汉岩土力学研究所 | Manufacturing die of low-intensity similar-material standard test pieces |
CN108709783A (en) * | 2018-05-17 | 2018-10-26 | 长江大学 | Artificial cores preparation facilities and preparation method thereof |
CN109459290B (en) * | 2018-12-25 | 2021-01-26 | 重庆交通大学 | NSCB sample preparation device for testing I-type fracture toughness of compacted clay and using method thereof |
CN109443908B (en) * | 2018-12-28 | 2020-12-11 | 机械工业勘察设计研究院有限公司 | Indoor model test device and method for drilling shear test |
CN109556936A (en) * | 2018-12-29 | 2019-04-02 | 贵州省地质矿产勘查开发局五地质大队 | Artificial rock core small-batch manufacturing device |
CN114428006B (en) * | 2021-12-31 | 2024-01-30 | 中国矿业大学 | Weak cemented rock sample preparation device and preparation method |
Citations (7)
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---|---|---|---|---|
SU1281971A1 (en) * | 1985-01-07 | 1987-01-07 | Всесоюзный научно-исследовательский и проектно-конструкторский институт геофизических исследований геологоразведочных скважин | Device for preparing block-shaped specimens from core |
GB2184835A (en) * | 1985-12-19 | 1987-07-01 | Redwood Corex | Core container |
FR2953593A1 (en) * | 2009-12-08 | 2011-06-10 | Brgm | PROCESS FOR PREPARING A CARROT OF CHARCOAL |
CN202599725U (en) * | 2012-04-25 | 2012-12-12 | 广西大学 | Disturbed soil cutting ring sample-pressing device |
CN102914458A (en) * | 2012-10-16 | 2013-02-06 | 绍兴文理学院 | Sample preparing device for remolded soil direct shear test sample and sample preparing method thereof |
CN103543050A (en) * | 2013-09-06 | 2014-01-29 | 中国石油大学(北京) | Preparation mould for manual simulated rock core test piece with central hole |
CN203705235U (en) * | 2014-01-01 | 2014-07-09 | 浙江省建设工程质量检验站有限公司 | Static shear sample part instrument |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8603157D0 (en) * | 1986-02-08 | 1986-03-12 | Edinburgh Petroleum Dev Servic | Preparation of rock core samples |
-
2014
- 2014-12-17 CN CN201410784940.4A patent/CN104502167B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1281971A1 (en) * | 1985-01-07 | 1987-01-07 | Всесоюзный научно-исследовательский и проектно-конструкторский институт геофизических исследований геологоразведочных скважин | Device for preparing block-shaped specimens from core |
GB2184835A (en) * | 1985-12-19 | 1987-07-01 | Redwood Corex | Core container |
FR2953593A1 (en) * | 2009-12-08 | 2011-06-10 | Brgm | PROCESS FOR PREPARING A CARROT OF CHARCOAL |
CN202599725U (en) * | 2012-04-25 | 2012-12-12 | 广西大学 | Disturbed soil cutting ring sample-pressing device |
CN102914458A (en) * | 2012-10-16 | 2013-02-06 | 绍兴文理学院 | Sample preparing device for remolded soil direct shear test sample and sample preparing method thereof |
CN103543050A (en) * | 2013-09-06 | 2014-01-29 | 中国石油大学(北京) | Preparation mould for manual simulated rock core test piece with central hole |
CN203705235U (en) * | 2014-01-01 | 2014-07-09 | 浙江省建设工程质量检验站有限公司 | Static shear sample part instrument |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109374387A (en) * | 2018-09-18 | 2019-02-22 | 中国石油大学(华东) | Combined central axis, rock core mold and core preparing device and method including it |
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CN104502167A (en) | 2015-04-08 |
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Address after: 221116 Jiangsu province Xuzhou City University Road Copper Mountain China University of Mining and Technology Research Institute Applicant after: China University of Mining & Technology Address before: 221116 Research Institute, China University of Mining and Technology, Xuzhou University, Jiangsu, China, Applicant before: China University of Mining & Technology |
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CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Ji Ming Inventor after: Zhang Yidong Inventor after: Jin Zhiyuan Inventor after: Guo Hongjun Inventor after: Cheng Liang Inventor after: Li Zhong Inventor after: Zhang Meng Inventor after: Zhang Minglei Inventor after: Cui Mantang Inventor before: Jin Zhiyuan Inventor before: Zhang Yidong Inventor before: Ji Ming Inventor before: Cheng Liang Inventor before: Li Zhong Inventor before: Zhang Meng Inventor before: Zhang Minglei Inventor before: Cui Mantang |
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