GB2624954A - Transient electromagnetic rapid tunnel prediction method - Google Patents
Transient electromagnetic rapid tunnel prediction method Download PDFInfo
- Publication number
- GB2624954A GB2624954A GB2311850.8A GB202311850A GB2624954A GB 2624954 A GB2624954 A GB 2624954A GB 202311850 A GB202311850 A GB 202311850A GB 2624954 A GB2624954 A GB 2624954A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tunnel
- transient electromagnetic
- resistivity
- model
- data
- 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.)
- Pending
Links
- 230000001052 transient effect Effects 0.000 title claims abstract description 72
- 238000000034 method Methods 0.000 title claims abstract description 54
- 230000005672 electromagnetic field Effects 0.000 claims abstract description 27
- 238000012549 training Methods 0.000 claims abstract description 27
- 238000013528 artificial neural network Methods 0.000 claims abstract description 13
- 238000004422 calculation algorithm Methods 0.000 claims abstract description 8
- 230000006870 function Effects 0.000 claims description 22
- 238000003062 neural network model Methods 0.000 claims description 11
- 238000004088 simulation Methods 0.000 claims description 11
- 238000012360 testing method Methods 0.000 claims description 11
- 238000004590 computer program Methods 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 6
- 238000013461 design Methods 0.000 claims description 6
- 238000011176 pooling Methods 0.000 claims description 6
- 210000002569 neuron Anatomy 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 5
- 230000002159 abnormal effect Effects 0.000 claims description 4
- 238000013135 deep learning Methods 0.000 claims description 4
- 230000004913 activation Effects 0.000 claims description 3
- 238000013480 data collection Methods 0.000 claims description 3
- 238000010606 normalization Methods 0.000 claims description 3
- 238000005070 sampling Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 18
- 238000005516 engineering process Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 239000011435 rock Substances 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000009412 basement excavation Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 238000003491 array Methods 0.000 description 2
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- 230000008092 positive effect Effects 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
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- 238000006731 degradation reaction Methods 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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- 238000002360 preparation method Methods 0.000 description 1
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- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/12—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with electromagnetic waves
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Electromagnetism (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Geophysics And Detection Of Objects (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211534973.4A CN115826059A (zh) | 2022-11-30 | 2022-11-30 | 一种瞬变电磁快速超前预测方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB202311850D0 GB202311850D0 (en) | 2023-09-13 |
| GB2624954A true GB2624954A (en) | 2024-06-05 |
Family
ID=85544800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2311850.8A Pending GB2624954A (en) | 2022-11-30 | 2023-08-02 | Transient electromagnetic rapid tunnel prediction method |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN115826059A (zh) |
| GB (1) | GB2624954A (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116859478B (zh) * | 2023-09-05 | 2023-11-28 | 中国地质大学（武汉） | 一种基于瞬变电磁法成像的地下水模拟方法及系统 |
| CN118465853A (zh) * | 2024-07-15 | 2024-08-09 | 吉林大学 | 基于长短期记忆网络的航空瞬变电磁二维反演方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116859470A (zh) * | 2023-07-07 | 2023-10-10 | 电子科技大学长三角研究院(湖州) | 隧道超前预测电磁观测系统及探测方法 |
-
2022
- 2022-11-30 CN CN202211534973.4A patent/CN115826059A/zh active Pending
-
2023
- 2023-08-02 GB GB2311850.8A patent/GB2624954A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116859470A (zh) * | 2023-07-07 | 2023-10-10 | 电子科技大学长三角研究院(湖州) | 隧道超前预测电磁观测系统及探测方法 |
Non-Patent Citations (1)
| Title |
|---|
| IEEE Geoscience and Remote Sensing Letters, Qin et el, "Fast Resistivity Imaging of Transient Electromagnetic Using ANN", Sept. 2019 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115826059A (zh) | 2023-03-21 |
| GB202311850D0 (en) | 2023-09-13 |
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