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NO951130L - Measurement of environmental parameters in concrete - Google Patents

Measurement of environmental parameters in concrete

Info

Publication number
NO951130L
NO951130L NO951130A NO951130A NO951130L NO 951130 L NO951130 L NO 951130L NO 951130 A NO951130 A NO 951130A NO 951130 A NO951130 A NO 951130A NO 951130 L NO951130 L NO 951130L
Authority
NO
Norway
Prior art keywords
concrete
environmental parameters
electrode
measurement
sensor electrodes
Prior art date
Application number
NO951130A
Other languages
Norwegian (no)
Other versions
NO951130D0 (en
Inventor
Roar Myrdal
Ketil Videm
Original Assignee
Rescon As
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 Rescon As filed Critical Rescon As
Priority to NO951130A priority Critical patent/NO951130L/en
Publication of NO951130D0 publication Critical patent/NO951130D0/en
Priority to AU51646/96A priority patent/AU5164696A/en
Priority to PCT/NO1996/000064 priority patent/WO1996030741A1/en
Publication of NO951130L publication Critical patent/NO951130L/en

Links

Classifications

    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
    • G01N17/02—Electrochemical measuring systems for weathering, corrosion or corrosion-protection measurement

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Ceramic Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Environmental Sciences (AREA)
  • Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)

Abstract

Det er beskrevet en elektrodekombinasjon for innstøping i betong med det formål å måle miljøparametre i betongen. Kombinasjonen omfatter flere følerelektroder (1) som i hovedsak består av hvert sitt material. Materialene er slik valgt at følerelektrodenes elektrodepotensialer målt i forhold til en reversibel referanse-elektrode (2) varierer på inn- byrdes avvikende måte med miljøforandringer i betongen. Ved utnyttelse av denne elektrodekombinasjon kan da miljøpara- metrenes verdier beregnes og således korrosjonsmiljøet for armeringen i betongen bestemmes.An electrode combination for embedding in concrete is described for the purpose of measuring environmental parameters in the concrete. The combination comprises a plurality of sensor electrodes (1) consisting essentially of a separate material. The materials are chosen so that the electrode potentials of the sensor electrodes measured in relation to a reversible reference electrode (2) vary in mutually different ways with environmental changes in the concrete. By using this electrode combination, the values of the environmental parameters can then be calculated and thus the corrosion environment for the reinforcement in the concrete is determined.

NO951130A 1995-03-24 1995-03-24 Measurement of environmental parameters in concrete NO951130L (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NO951130A NO951130L (en) 1995-03-24 1995-03-24 Measurement of environmental parameters in concrete
AU51646/96A AU5164696A (en) 1995-03-24 1996-03-22 Measurement of environmental parameters in concrete
PCT/NO1996/000064 WO1996030741A1 (en) 1995-03-24 1996-03-22 Measurement of environmental parameters in concrete

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO951130A NO951130L (en) 1995-03-24 1995-03-24 Measurement of environmental parameters in concrete

Publications (2)

Publication Number Publication Date
NO951130D0 NO951130D0 (en) 1995-03-24
NO951130L true NO951130L (en) 1996-09-25

Family

ID=19898048

Family Applications (1)

Application Number Title Priority Date Filing Date
NO951130A NO951130L (en) 1995-03-24 1995-03-24 Measurement of environmental parameters in concrete

Country Status (3)

Country Link
AU (1) AU5164696A (en)
NO (1) NO951130L (en)
WO (1) WO1996030741A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7050842B2 (en) 2000-07-11 2006-05-23 Lightouch Medical, Inc. Method of tissue modulation for noninvasive measurement of an analyte
ITMI20040969A1 (en) * 2004-05-14 2004-08-14 Milano Politecnico APPARATUS MEASURING DEVICE AND METHOD FOR MONITORING THE CORROSION ONCE OF METAL REINFORCEMENT DROWNED IN THE REINFORCED CONCRETE
RU2419090C2 (en) * 2006-09-11 2011-05-20 Фсл Интернациональ Аг Method and sensor for determining passivating properties of mixture containing cement and water
US8278949B2 (en) 2006-09-11 2012-10-02 Vsl International Ag Method and sensor for determining the passivating properties of a mixture containing at least two components, which are cement and water
CN102507661B (en) * 2011-11-23 2013-08-07 清华大学 Method for monitoring concrete freezing and thawing destroy in real time on line
CN103207221A (en) * 2013-03-22 2013-07-17 中交四航工程研究院有限公司 Sensor for monitoring depth distribution of concentration and pH (potential of hydrogen) values of chloride ions in concrete protective layer and method for manufacturing sensor
IT201600082462A1 (en) * 2016-08-04 2018-02-04 Milano Politecnico MONITORING SYSTEM FOR THE DEGRADATION OF CONSTRUCTION MATERIALS
JP6851605B2 (en) * 2019-10-18 2021-03-31 国立研究開発法人物質・材料研究機構 Calibration method of pH detection electrode wire

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0100813A1 (en) * 1982-07-23 1984-02-22 Petrolite Corporation Multielectrode probe and circuitry
DE3834628A1 (en) * 1988-10-11 1990-04-12 Peter Dr Ing Schiessl CORROSION MEASURING CELL

Also Published As

Publication number Publication date
AU5164696A (en) 1996-10-16
NO951130D0 (en) 1995-03-24
WO1996030741A1 (en) 1996-10-03

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