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WO2011048378A3 - A sensor apparatus and method for embedding in construction material - Google Patents

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

Info

Publication number
WO2011048378A3
WO2011048378A3 PCT/GB2010/001954 GB2010001954W WO2011048378A3 WO 2011048378 A3 WO2011048378 A3 WO 2011048378A3 GB 2010001954 W GB2010001954 W GB 2010001954W WO 2011048378 A3 WO2011048378 A3 WO 2011048378A3
Authority
WO
WIPO (PCT)
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.)
Ceased
Application number
PCT/GB2010/001954
Other languages
French (fr)
Other versions
WO2011048378A2 (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
Priority to GB1208579.1A priority Critical patent/GB2487691B/en
Publication of WO2011048378A2 publication Critical patent/WO2011048378A2/en
Publication of WO2011048378A3 publication Critical patent/WO2011048378A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
    • B28B11/245—Curing concrete articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
    • B28B17/0063—Control arrangements
    • B28B17/0081—Process control
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/0096—Provisions for indicating condition of the compositions or the final products, e.g. degree of homogeneous mixing, degree of wear
    • 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; 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Food Science & Technology (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Environmental Sciences (AREA)
  • Automation & Control Theory (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

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.
PCT/GB2010/001954 2009-10-21 2010-10-21 A sensor apparatus and method Ceased WO2011048378A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1208579.1A GB2487691B (en) 2009-10-21 2010-10-21 A sensor apparatus for monitoring the deterioration of reinforced concrete

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0918449.0 2009-10-21
GBGB0918449.0A GB0918449D0 (en) 2009-10-21 2009-10-21 A sensor apparatus and method

Publications (2)

Publication Number Publication Date
WO2011048378A2 WO2011048378A2 (en) 2011-04-28
WO2011048378A3 true WO2011048378A3 (en) 2011-06-16

Family

ID=41426475

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2010/001954 Ceased WO2011048378A2 (en) 2009-10-21 2010-10-21 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
AU2013201999B2 (en) * 2012-04-13 2015-07-30 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 In-situ dynamic monitoring system for internal microenvironment parameters of concrete
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
US12092562B2 (en) 2020-01-31 2024-09-17 Tannas Company 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", CONSTRUCTION AND BUILDING MATERIALS MARCH/APRIL 2001 ELSEVIER SCIENCE LTD, vol. 15, no. 2-3, 1 March 2001 (2001-03-01), pages 115 - 124, XP002618830, DOI: DOI:10.1016/S0950-0618(00)00060-X *

Also Published As

Publication number Publication date
GB2487691B (en) 2014-03-26
GB201208579D0 (en) 2012-06-27
GB0918449D0 (en) 2009-12-09
WO2011048378A2 (en) 2011-04-28
GB2487691A (en) 2012-08-01

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