WO2006107210A1 - Method and device for measuring the condition of steel structures - Google Patents
Method and device for measuring the condition of steel structures Download PDFInfo
- Publication number
- WO2006107210A1 WO2006107210A1 PCT/NO2006/000116 NO2006000116W WO2006107210A1 WO 2006107210 A1 WO2006107210 A1 WO 2006107210A1 NO 2006000116 W NO2006000116 W NO 2006000116W WO 2006107210 A1 WO2006107210 A1 WO 2006107210A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- steel
- condition
- voltage drop
- mechanical stress
- measurement
- Prior art date
Links
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
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/20—Investigating the presence of flaws
Abstract
Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06733096.9A EP1869437B1 (en) | 2005-04-05 | 2006-03-29 | Method for measuring the condition of steel structures |
CN2006800102583A CN101151525B (en) | 2005-04-05 | 2006-03-29 | Method and device for measuring the condition of steel structures |
DK06733096.9T DK1869437T3 (en) | 2005-04-05 | 2006-03-29 | PROCEDURE FOR MEASURING THE STATE OF STEEL STRUCTURES |
BRPI0610564-5A BRPI0610564B1 (en) | 2005-04-05 | 2006-03-29 | Method for determining a steel fatigue condition |
US11/909,517 US7919971B2 (en) | 2005-04-05 | 2006-03-29 | Method and device for measuring the condition of steel structures |
AU2006231357A AU2006231357B2 (en) | 2005-04-05 | 2006-03-29 | Method and device for measuring the condition of steel structures |
JP2008505252A JP5021620B2 (en) | 2005-04-05 | 2006-03-29 | Method and apparatus for measuring the state of a steel structure |
CA2603903A CA2603903C (en) | 2005-04-05 | 2006-03-29 | Method and device for measuring the condition of steel structures |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20051674 | 2005-04-05 | ||
NO20051674A NO323931B1 (en) | 2005-04-05 | 2005-04-05 | Painting of the state in stable structures by the pressure of a pulse-shaped electric current and analysis of the voltage drop |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006107210A1 true WO2006107210A1 (en) | 2006-10-12 |
Family
ID=35266184
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/NO2006/000116 WO2006107210A1 (en) | 2005-04-05 | 2006-03-29 | Method and device for measuring the condition of steel structures |
Country Status (10)
Country | Link |
---|---|
US (1) | US7919971B2 (en) |
EP (1) | EP1869437B1 (en) |
JP (1) | JP5021620B2 (en) |
CN (1) | CN101151525B (en) |
AU (1) | AU2006231357B2 (en) |
BR (1) | BRPI0610564B1 (en) |
CA (1) | CA2603903C (en) |
DK (1) | DK1869437T3 (en) |
NO (1) | NO323931B1 (en) |
WO (1) | WO2006107210A1 (en) |
Cited By (3)
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---|---|---|---|---|
WO2016140579A1 (en) * | 2015-03-03 | 2016-09-09 | Ferrx As | Method for detection of cracks and metal loss in metal structures |
RU2617315C1 (en) * | 2016-02-09 | 2017-04-24 | Общество с ограниченной ответственностью "Патентное бюро" (ООО "Патентное бюро") | Method for astimating stability margin of continuous welded railway track |
US11460369B1 (en) * | 2019-11-27 | 2022-10-04 | Matergenics, Inc. | Electrochemical crack detector |
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DE102007061427B4 (en) * | 2007-12-20 | 2009-11-12 | Airbus Deutschland Gmbh | Apparatus for cutting and handling a substantially planar blank from a CFRP semi-finished product and method |
CN101493435B (en) * | 2008-01-23 | 2011-12-14 | 杭州自动化技术研究院有限公司 | Method and apparatus for measuring ferromagnetic material stress |
CN101576524B (en) * | 2008-05-06 | 2013-05-29 | 冉芸华 | Detection device for dynamical contacting impedance of magnetic reed pipe and detection method thereof |
CN101769913B (en) * | 2010-01-19 | 2013-03-20 | 武汉理工大学 | Accumulated fatigue damage self-diagnosis system for railway steel truss bridge node |
EP2545368B1 (en) * | 2010-03-10 | 2019-05-01 | JRB Engineering Pty Ltd | Method and apparatus for magnetic crack depth prediction |
CN102566518A (en) * | 2010-12-14 | 2012-07-11 | 陕西省建筑科学研究院 | On-line detection control system for steel structure |
CN102243197B (en) * | 2011-04-25 | 2012-12-19 | 中国地质大学(武汉) | Nondestructive testing method based on skin effect resistance |
CN102279207A (en) * | 2011-06-23 | 2011-12-14 | 西安石油大学 | Detection method for corrosion of metal pipe barrel |
RU2485492C1 (en) * | 2011-12-26 | 2013-06-20 | Федеральное государственное бюджетное учреждение "Арктический и Антарктический научно-исследовательский институт" (ФГБУ "ААНИИ") | Method and device for detection and diagnostics of defects in marine ice-resistant platforms |
US10330641B2 (en) * | 2012-10-27 | 2019-06-25 | Valerian Goroshevskiy | Metallic constructions monitoring and assessment in unstable zones of the earth's crust |
US10060881B2 (en) | 2014-04-16 | 2018-08-28 | Texas Instruments Incorporated | Surface sensing method for corrosion sensing via magnetic modulation |
DE202016006620U1 (en) * | 2015-10-28 | 2017-04-12 | Qass Gmbh | Devices for observing a magnetic field of a material volume |
US10094795B2 (en) | 2016-01-07 | 2018-10-09 | Schlumberger Technology Corporation | High resolution resistivity measurements on core plugs |
US10914777B2 (en) | 2017-03-24 | 2021-02-09 | Rosemount Aerospace Inc. | Probe heater remaining useful life determination |
US10895592B2 (en) | 2017-03-24 | 2021-01-19 | Rosemount Aerospace Inc. | Probe heater remaining useful life determination |
US11060992B2 (en) * | 2017-03-24 | 2021-07-13 | Rosemount Aerospace Inc. | Probe heater remaining useful life determination |
US11016047B2 (en) | 2017-08-25 | 2021-05-25 | 3M Innovative Properties Company | Temperature-corrected control data for verifying of structural integrity of materials |
CN109991281B (en) * | 2018-01-02 | 2022-08-26 | 达尔生技股份有限公司 | Detection device and detection method |
US11061080B2 (en) | 2018-12-14 | 2021-07-13 | Rosemount Aerospace Inc. | Real time operational leakage current measurement for probe heater PHM and prediction of remaining useful life |
US10962580B2 (en) | 2018-12-14 | 2021-03-30 | Rosemount Aerospace Inc. | Electric arc detection for probe heater PHM and prediction of remaining useful life |
US11639954B2 (en) | 2019-05-29 | 2023-05-02 | Rosemount Aerospace Inc. | Differential leakage current measurement for heater health monitoring |
US11930563B2 (en) | 2019-09-16 | 2024-03-12 | Rosemount Aerospace Inc. | Monitoring and extending heater life through power supply polarity switching |
CN111366272B (en) * | 2020-03-30 | 2021-06-18 | 山东宝冶建设有限公司 | Method for detecting stress of building steel structure |
US11630140B2 (en) | 2020-04-22 | 2023-04-18 | Rosemount Aerospace Inc. | Prognostic health monitoring for heater |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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WO1988009498A1 (en) * | 1987-05-19 | 1988-12-01 | Isaac Solomon | Pipeline coating survey equipment |
US5012189A (en) * | 1989-05-22 | 1991-04-30 | Iowa State University Research Foundation, Inc. | Method for deriving information regarding stress from a stressed ferromagnetic material |
WO1992018839A1 (en) * | 1991-04-12 | 1992-10-29 | Hognestad Haarek | Method for measuring mechanical stresses and fatigue conditions in steel |
WO2004010104A2 (en) * | 2002-07-18 | 2004-01-29 | The Johns Hopkins University | Embeddable corrosion rate meters for remotely monitoring structures |
US6828808B2 (en) * | 2001-07-10 | 2004-12-07 | The Johns Hopkins University | Long-life conductivity sensor system and method for using same |
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US4523250A (en) * | 1979-12-07 | 1985-06-11 | Daniel P. Bacchiere | Magnetic chuck control system |
NO150136C (en) * | 1982-04-19 | 1985-02-08 | Sentralinst For Ind Forskning | PROCEDURE AND DEVICE FOR MONITORING OF LARGE METAL CONSTRUCTIONS |
JP2856413B2 (en) * | 1989-03-17 | 1999-02-10 | 科学技術振興事業団 | Non-destructive inspection method by potential difference method |
JPH05322829A (en) * | 1991-05-22 | 1993-12-07 | Nippon Steel Corp | Nondestructive method for measuring transverse fatigue cracking in rail |
US5684406A (en) * | 1996-03-13 | 1997-11-04 | The Babcock & Wilcox Company | Electromagnetic acoustic transducer fault detection circuit |
US5895843A (en) * | 1996-05-15 | 1999-04-20 | The University Of Virginia Patent Foundation | In situ sensor for critical corrosion conditions in a material |
US5940362A (en) * | 1996-08-19 | 1999-08-17 | Sensormatic Electronics Corporation | Disc device having a magnetic layer overweighing the information signal pattern for electronic article surveillance |
JPH1164265A (en) * | 1997-08-21 | 1999-03-05 | Mitsubishi Heavy Ind Ltd | Crack measuring apparatus |
US6223129B1 (en) * | 1998-05-13 | 2001-04-24 | Diverseylever, Inc. | Apparatus and method for conductivity measurement including probe contamination compensation |
GB0005945D0 (en) * | 2000-03-14 | 2000-05-03 | British Nuclear Fuels Plc | Improvements in and relating to investigating current |
CN1289907C (en) * | 2002-11-01 | 2006-12-13 | 华中科技大学 | Magnectic-conductive member end-part defect detection device |
US7104147B2 (en) * | 2004-01-30 | 2006-09-12 | Shell Oil Company | System and method for measuring electric current in a pipeline |
CN1268922C (en) * | 2004-06-03 | 2006-08-09 | 上海交通大学 | Electromagnetic guided wave detector and method for sea platform structure defect |
-
2005
- 2005-04-05 NO NO20051674A patent/NO323931B1/en unknown
-
2006
- 2006-03-29 EP EP06733096.9A patent/EP1869437B1/en active Active
- 2006-03-29 CN CN2006800102583A patent/CN101151525B/en not_active Expired - Fee Related
- 2006-03-29 US US11/909,517 patent/US7919971B2/en active Active
- 2006-03-29 DK DK06733096.9T patent/DK1869437T3/en active
- 2006-03-29 AU AU2006231357A patent/AU2006231357B2/en not_active Ceased
- 2006-03-29 BR BRPI0610564-5A patent/BRPI0610564B1/en active IP Right Grant
- 2006-03-29 JP JP2008505252A patent/JP5021620B2/en active Active
- 2006-03-29 CA CA2603903A patent/CA2603903C/en not_active Expired - Fee Related
- 2006-03-29 WO PCT/NO2006/000116 patent/WO2006107210A1/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1988009498A1 (en) * | 1987-05-19 | 1988-12-01 | Isaac Solomon | Pipeline coating survey equipment |
US5012189A (en) * | 1989-05-22 | 1991-04-30 | Iowa State University Research Foundation, Inc. | Method for deriving information regarding stress from a stressed ferromagnetic material |
WO1992018839A1 (en) * | 1991-04-12 | 1992-10-29 | Hognestad Haarek | Method for measuring mechanical stresses and fatigue conditions in steel |
US6828808B2 (en) * | 2001-07-10 | 2004-12-07 | The Johns Hopkins University | Long-life conductivity sensor system and method for using same |
WO2004010104A2 (en) * | 2002-07-18 | 2004-01-29 | The Johns Hopkins University | Embeddable corrosion rate meters for remotely monitoring structures |
Non-Patent Citations (1)
Title |
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See also references of EP1869437A4 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016140579A1 (en) * | 2015-03-03 | 2016-09-09 | Ferrx As | Method for detection of cracks and metal loss in metal structures |
NO339677B1 (en) * | 2015-03-03 | 2017-01-23 | Ferrx As | Method for detection of degradiation in metal structures |
RU2617315C1 (en) * | 2016-02-09 | 2017-04-24 | Общество с ограниченной ответственностью "Патентное бюро" (ООО "Патентное бюро") | Method for astimating stability margin of continuous welded railway track |
US11460369B1 (en) * | 2019-11-27 | 2022-10-04 | Matergenics, Inc. | Electrochemical crack detector |
US11796416B1 (en) | 2019-11-27 | 2023-10-24 | Matergenics, Inc. | Electrochemical crack detector |
Also Published As
Publication number | Publication date |
---|---|
JP5021620B2 (en) | 2012-09-12 |
US20100163433A1 (en) | 2010-07-01 |
CA2603903C (en) | 2013-09-10 |
CN101151525A (en) | 2008-03-26 |
JP2008534980A (en) | 2008-08-28 |
DK1869437T3 (en) | 2018-04-16 |
AU2006231357A1 (en) | 2006-10-12 |
NO20051674D0 (en) | 2005-04-05 |
CN101151525B (en) | 2012-01-11 |
EP1869437A1 (en) | 2007-12-26 |
BRPI0610564B1 (en) | 2018-08-07 |
EP1869437B1 (en) | 2017-12-27 |
CA2603903A1 (en) | 2006-10-12 |
NO323931B1 (en) | 2007-07-23 |
US7919971B2 (en) | 2011-04-05 |
EP1869437A4 (en) | 2013-08-21 |
AU2006231357B2 (en) | 2011-04-14 |
BRPI0610564A2 (en) | 2012-10-30 |
NO20051674L (en) | 2006-10-06 |
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