DE3862946D1 - Verfahren zur pruefung von metallischen objekten in nicht-metallischen materialien, insbesondere eisenarmierung in eisenbeton. - Google Patents

Verfahren zur pruefung von metallischen objekten in nicht-metallischen materialien, insbesondere eisenarmierung in eisenbeton.

Info

Publication number
DE3862946D1
DE3862946D1 DE8888400264T DE3862946T DE3862946D1 DE 3862946 D1 DE3862946 D1 DE 3862946D1 DE 8888400264 T DE8888400264 T DE 8888400264T DE 3862946 T DE3862946 T DE 3862946T DE 3862946 D1 DE3862946 D1 DE 3862946D1
Authority
DE
Germany
Prior art keywords
iron
armoring
metal materials
metallic objects
concrete
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.)
Expired - Lifetime
Application number
DE8888400264T
Other languages
English (en)
Inventor
Jean-Christophe Teyssier
Jean-Yves Rogerie
Philippe Faucon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Centre dEtudes et de Recherche de lIndustrie du Beton CERIB
Original Assignee
Centre dEtudes et de Recherche de lIndustrie du Beton CERIB
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Centre dEtudes et de Recherche de lIndustrie du Beton CERIB filed Critical Centre dEtudes et de Recherche de lIndustrie du Beton CERIB
Application granted granted Critical
Publication of DE3862946D1 publication Critical patent/DE3862946D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/08Electric 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
    • G01V3/10Electric 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 using induction coils
    • G01V3/101Electric 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 using induction coils by measuring the impedance of the search coil; by measuring features of a resonant circuit comprising the search coil
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/15Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for use during transport, e.g. by a person, vehicle or boat

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Electromagnetism (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Sampling And Sample Adjustment (AREA)
DE8888400264T 1987-02-05 1988-02-05 Verfahren zur pruefung von metallischen objekten in nicht-metallischen materialien, insbesondere eisenarmierung in eisenbeton. Expired - Lifetime DE3862946D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8701427A FR2610729B1 (fr) 1987-02-05 1987-02-05 Procede de controle d'objets metalliques dans un materiau non metallique, notamment de fers d'armature de beton arme

Publications (1)

Publication Number Publication Date
DE3862946D1 true DE3862946D1 (de) 1991-07-04

Family

ID=9347632

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888400264T Expired - Lifetime DE3862946D1 (de) 1987-02-05 1988-02-05 Verfahren zur pruefung von metallischen objekten in nicht-metallischen materialien, insbesondere eisenarmierung in eisenbeton.

Country Status (6)

Country Link
EP (1) EP0279731B1 (de)
AT (1) ATE64016T1 (de)
DE (1) DE3862946D1 (de)
ES (1) ES2022640B3 (de)
FR (1) FR2610729B1 (de)
GR (1) GR3002115T3 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4200518A1 (de) * 1992-01-11 1993-07-15 Bosch Gmbh Robert Metallsuchdetektor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2883538A (en) * 1955-01-11 1959-04-21 Electro Products Lab Inc Electrical sensing apparatus
US2874349A (en) * 1955-06-02 1959-02-17 Henry N Staats Apparatus for detecting and measuring the depth of reinforcing rods
GB1195782A (en) * 1967-09-05 1970-06-24 Eltra Corp Electronic Conductor Detector and Indicator

Also Published As

Publication number Publication date
EP0279731A1 (de) 1988-08-24
FR2610729A1 (fr) 1988-08-12
EP0279731B1 (de) 1991-05-29
GR3002115T3 (en) 1992-12-30
ES2022640B3 (es) 1991-12-01
ATE64016T1 (de) 1991-06-15
FR2610729B1 (fr) 1989-09-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee