CA2332473A1 - Systeme de surveillance de conduites en beton precontraint - Google Patents
Systeme de surveillance de conduites en beton precontraint Download PDFInfo
- Publication number
- CA2332473A1 CA2332473A1 CA002332473A CA2332473A CA2332473A1 CA 2332473 A1 CA2332473 A1 CA 2332473A1 CA 002332473 A CA002332473 A CA 002332473A CA 2332473 A CA2332473 A CA 2332473A CA 2332473 A1 CA2332473 A1 CA 2332473A1
- Authority
- CA
- Canada
- Prior art keywords
- pipe
- detector
- coil
- pipeline
- vehicle
- 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.)
- Abandoned
Links
- 239000011513 prestressed concrete Substances 0.000 title description 5
- 238000012544 monitoring process Methods 0.000 title description 2
- 239000004567 concrete Substances 0.000 claims abstract description 30
- 238000000034 method Methods 0.000 claims abstract description 5
- 230000004907 flux Effects 0.000 claims description 17
- 230000002787 reinforcement Effects 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims 1
- 238000007689 inspection Methods 0.000 abstract description 33
- 239000002184 metal Substances 0.000 abstract description 12
- 230000001066 destructive effect Effects 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 description 5
- 229910000595 mu-metal Inorganic materials 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 239000004570 mortar (masonry) Substances 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- IHPYMWDTONKSCO-UHFFFAOYSA-N 2,2'-piperazine-1,4-diylbisethanesulfonic acid Chemical compound OS(=O)(=O)CCN1CCN(CCS(O)(=O)=O)CC1 IHPYMWDTONKSCO-UHFFFAOYSA-N 0.000 description 1
- 239000007990 PIPES buffer Substances 0.000 description 1
- 230000002547 anomalous effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000001808 coupling effect Effects 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 238000013017 mechanical damping Methods 0.000 description 1
- 230000000246 remedial effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 238000010618 wire wrap Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
- G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
- G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
- G01N27/9013—Arrangements for scanning
- G01N27/902—Arrangements for scanning by moving the sensors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
- G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/38—Concrete; Lime; Mortar; Gypsum; Bricks; Ceramics; Glass
- G01N33/383—Concrete or cement
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Priority Applications (12)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002332473A CA2332473A1 (fr) | 2001-01-29 | 2001-01-29 | Systeme de surveillance de conduites en beton precontraint |
| CA002356239A CA2356239A1 (fr) | 2001-01-29 | 2001-08-27 | Analyse electromagnetique a basse frequence de tiges en metal brindillees, sous tension et pre-stressees utilisees dans la composition de tuyaux en ciment |
| CA002361813A CA2361813A1 (fr) | 2001-01-29 | 2001-11-13 | Analyse electromagnetique a basse frequence de fils de mise en tension du beton precontraint |
| EP02716012.6A EP1472530B1 (fr) | 2001-01-29 | 2002-01-29 | Controle magnetoscopique de torons de tension pour le beton |
| CA002477877A CA2477877C (fr) | 2001-01-29 | 2002-01-29 | Controle magnetoscopique de torons de tension pour le beton |
| PT27160126T PT1472530E (pt) | 2001-01-29 | 2002-01-29 | Análise electromagnética de varões de tensionamento de betão |
| US10/221,998 US6791318B2 (en) | 2001-01-29 | 2002-01-29 | Electromagnetic analysis of concrete tensioning wires |
| CA002434958A CA2434958C (fr) | 2001-01-29 | 2002-01-29 | Controle magnetoscopique de torons de tension pour le beton |
| EP11187546A EP2458376A3 (fr) | 2001-01-29 | 2002-01-29 | Analyse électromagnétique de fils de tensionnement de béton |
| CA002477880A CA2477880C (fr) | 2001-01-29 | 2002-01-29 | Controle magnetoscopique de torons de tension pour le beton |
| PCT/CA2002/000085 WO2002061412A2 (fr) | 2001-01-29 | 2002-01-29 | Controle magnetoscopique de torons de tension pour le beton |
| US10/361,865 US6781369B2 (en) | 2001-01-29 | 2003-02-11 | Electromagnetic analysis of concrete tensioning wires |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002332473A CA2332473A1 (fr) | 2001-01-29 | 2001-01-29 | Systeme de surveillance de conduites en beton precontraint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2332473A1 true CA2332473A1 (fr) | 2002-07-29 |
Family
ID=4168179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002332473A Abandoned CA2332473A1 (fr) | 2001-01-29 | 2001-01-29 | Systeme de surveillance de conduites en beton precontraint |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2332473A1 (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111678836A (zh) * | 2020-06-05 | 2020-09-18 | 重庆交通大学 | 一种标定混凝土管道灌浆密实度检测设备的试件制作方法 |
| CN113022869A (zh) * | 2021-03-02 | 2021-06-25 | 郑州工业应用技术学院 | 一种巡线机器人 |
-
2001
- 2001-01-29 CA CA002332473A patent/CA2332473A1/fr not_active Abandoned
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111678836A (zh) * | 2020-06-05 | 2020-09-18 | 重庆交通大学 | 一种标定混凝土管道灌浆密实度检测设备的试件制作方法 |
| CN113022869A (zh) * | 2021-03-02 | 2021-06-25 | 郑州工业应用技术学院 | 一种巡线机器人 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued | ||
| FZDE | Discontinued |
Effective date: 20050131 |
|
| FZDE | Discontinued |
Effective date: 20050131 |
|
| FZDE | Discontinued |
Effective date: 20050131 |