GB2487691A - A sensor apparatus and method for embedding in construction material - Google Patents

A sensor apparatus and method for embedding in construction material Download PDF

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Publication number
GB2487691A
GB2487691A GB1208579.1A GB201208579A GB2487691A GB 2487691 A GB2487691 A GB 2487691A GB 201208579 A GB201208579 A GB 201208579A GB 2487691 A GB2487691 A GB 2487691A
Authority
GB
United Kingdom
Prior art keywords
embedding
construction material
sensor apparatus
pair
electrodes
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.)
Granted
Application number
GB1208579.1A
Other versions
GB201208579D0 (en
GB2487691B (en
Inventor
William John Mccarter
Thomas Malcolm Chrisp
Gerry Starrs
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.)
Heriot Watt University
Original Assignee
Heriot Watt University
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 Heriot Watt University filed Critical Heriot Watt University
Publication of GB201208579D0 publication Critical patent/GB201208579D0/en
Publication of GB2487691A publication Critical patent/GB2487691A/en
Application granted granted Critical
Publication of GB2487691B publication Critical patent/GB2487691B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • G01N17/04—Corrosion probes
    • 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
    • G01N27/043—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a granular material
    • 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; ceramics; glass; bricks
    • G01N33/383—Concrete, 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
    • 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; ceramics; glass; bricks

Abstract

A sensor apparatus for embedding in construction material, comprises a sensor electrode array comprising at least one pair of electrodes connectable to an electrical signal source for measuring at least one electrical property representative of electrical resistivity or conductivity between the pair of electrodes, and an anode and cathode connectable to form a cell.
GB1208579.1A 2009-10-21 2010-10-21 A sensor apparatus for monitoring the deterioration of reinforced concrete Expired - Fee Related GB2487691B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0918449.0A GB0918449D0 (en) 2009-10-21 2009-10-21 A sensor apparatus and method
PCT/GB2010/001954 WO2011048378A2 (en) 2009-10-21 2010-10-21 A sensor apparatus and method

Publications (3)

Publication Number Publication Date
GB201208579D0 GB201208579D0 (en) 2012-06-27
GB2487691A true GB2487691A (en) 2012-08-01
GB2487691B GB2487691B (en) 2014-03-26

Family

ID=41426475

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0918449.0A Ceased GB0918449D0 (en) 2009-10-21 2009-10-21 A sensor apparatus and method
GB1208579.1A Expired - Fee Related GB2487691B (en) 2009-10-21 2010-10-21 A sensor apparatus for monitoring the deterioration of reinforced concrete

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB0918449.0A Ceased GB0918449D0 (en) 2009-10-21 2009-10-21 A sensor apparatus and method

Country Status (2)

Country Link
GB (2) GB0918449D0 (en)
WO (1) WO2011048378A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013152385A1 (en) * 2012-04-13 2013-10-17 Barminco Limited Method and apparatus for assessing shear strength development in cementitious materials
GB2513560A (en) * 2013-04-23 2014-11-05 Isis Technical Services Ltd Method and apparatus for evaluating cathodic protection
CN105807035B (en) * 2016-04-11 2017-12-01 青岛理工大学 Inside concrete microenvironment parameter original position dynamic monitoring system
IT201600082462A1 (en) * 2016-08-04 2018-02-04 Milano Politecnico MONITORING SYSTEM FOR THE DEGRADATION OF CONSTRUCTION MATERIALS
US10955375B2 (en) * 2018-03-16 2021-03-23 U.S. Department Of Energy Multielectrode sensor for concentration and depth measurements in molten salt
WO2021155015A1 (en) * 2020-01-31 2021-08-05 The Lubrizol Corporation Device and testing apparatus for liquid and vapor wire exposure testing
CN111457987B (en) * 2020-03-15 2022-02-01 中北大学 Concrete resistance value calibration device and method for super-irrigation monitoring system
CN114279937B (en) * 2021-12-29 2023-07-25 山东交通学院 Nondestructive testing device for permeability resistance of concrete structure
CN115078239B (en) * 2022-07-25 2022-10-25 交通运输部天津水运工程科学研究所 Reinforcing steel bar corrosion data acquisition unit, monitoring subsystem, regional system and monitoring system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MCCARTER W J ET AL NEAR SURFACE SENSORS FOR CONDITION MONITORING OF COVER -ZONE CONCRETE *

Also Published As

Publication number Publication date
GB0918449D0 (en) 2009-12-09
GB201208579D0 (en) 2012-06-27
WO2011048378A3 (en) 2011-06-16
WO2011048378A2 (en) 2011-04-28
GB2487691B (en) 2014-03-26

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20191021