GB2359138B - Method and apparatus for monitoring adsorbed water - Google Patents

Method and apparatus for monitoring adsorbed water

Info

Publication number
GB2359138B
GB2359138B GB0103318A GB0103318A GB2359138B GB 2359138 B GB2359138 B GB 2359138B GB 0103318 A GB0103318 A GB 0103318A GB 0103318 A GB0103318 A GB 0103318A GB 2359138 B GB2359138 B GB 2359138B
Authority
GB
United Kingdom
Prior art keywords
monitoring
adsorbed water
adsorbed
water
monitoring adsorbed
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
GB0103318A
Other versions
GB0103318D0 (en
GB2359138A (en
Inventor
Stuart Ian Jackman
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.)
Individual
Original Assignee
Individual
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
Priority claimed from GB0003155A external-priority patent/GB0003155D0/en
Priority claimed from GB0003158A external-priority patent/GB0003158D0/en
Application filed by Individual filed Critical Individual
Publication of GB0103318D0 publication Critical patent/GB0103318D0/en
Publication of GB2359138A publication Critical patent/GB2359138A/en
Application granted granted Critical
Publication of GB2359138B publication Critical patent/GB2359138B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
    • G01N27/221—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance by investigating the dielectric properties
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Ceramic Engineering (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
GB0103318A 2000-02-12 2001-02-12 Method and apparatus for monitoring adsorbed water Expired - Lifetime GB2359138B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0003155A GB0003155D0 (en) 2000-02-12 2000-02-12 Method and apparatus for monitoring adsorbed water
GB0003158A GB0003158D0 (en) 2000-02-12 2000-02-12 Method and apparatus for monitoring adsorbed water

Publications (3)

Publication Number Publication Date
GB0103318D0 GB0103318D0 (en) 2001-03-28
GB2359138A GB2359138A (en) 2001-08-15
GB2359138B true GB2359138B (en) 2004-06-16

Family

ID=26243629

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0103318A Expired - Lifetime GB2359138B (en) 2000-02-12 2001-02-12 Method and apparatus for monitoring adsorbed water

Country Status (1)

Country Link
GB (1) GB2359138B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101482532B (en) * 2009-01-20 2013-01-30 武汉大学 Method for selecting hydrophobic agent doped in cement-based material

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI120604B (en) 2001-10-31 2009-12-15 Consolis Technology Oy Ab Method for improving the accuracy of humidity measurement based on electrical properties or electromagnetic wave motion
WO2006115405A1 (en) * 2005-04-27 2006-11-02 Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno Method for internal testing of materials
NL1028886C1 (en) * 2005-04-27 2006-10-30 Tno Method internal material research.
CN108680789B (en) * 2018-03-09 2019-09-17 清华大学 Phase-sensitive detector and phase sensitive detection method based on frequency multiplier and sampling holder
ES2745816A1 (en) * 2019-11-28 2020-03-03 Univ Madrid Politecnica BUILDING SYSTEM OF CONSTRUCTION ELEMENTS, WITH MONITORING MEANS OF MASS WATER CONTENT (Machine-translation by Google Translate, not legally binding)
CN111722601A (en) * 2020-05-13 2020-09-29 南阳中联卧龙水泥有限公司 Cement production line real-time monitoring system
CN113447538A (en) * 2021-08-13 2021-09-28 重庆大学 Common concrete compressive strength capacitance nondestructive testing method

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0001919A1 (en) * 1977-11-01 1979-05-16 Georgetown University Identification of materials using their complex dielectric response
WO1981003709A1 (en) * 1980-06-13 1981-12-24 Massachusetts Inst Technology Determination of moisture level in materials
EP0055810A2 (en) * 1981-01-05 1982-07-14 Lummus Crest S.A.R.L. A dielectric moisture monitor
GB2196129A (en) * 1986-10-10 1988-04-20 Mineral Control Instr Pty Capacitive moisture sensor
GB2284676A (en) * 1993-12-08 1995-06-14 Process Tomography Ltd Measuring the impedance of a lossy capacitor
US5486815A (en) * 1993-01-26 1996-01-23 Wagner Electronic Products, Inc. Moisture detection circuit
EP0922963A2 (en) * 1997-12-12 1999-06-16 Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung E.V. Evaluation circuit for determining complex impedances, apparatus for measuring complex impedance and use of the apparatus
GB2334586A (en) * 1998-02-20 1999-08-25 Protimeter Plc Moisture sensing probe
US6023170A (en) * 1995-06-08 2000-02-08 Instituut Voor Milieu- En Agritechniek Method for determining the degree of hardening of a material

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0001919A1 (en) * 1977-11-01 1979-05-16 Georgetown University Identification of materials using their complex dielectric response
WO1981003709A1 (en) * 1980-06-13 1981-12-24 Massachusetts Inst Technology Determination of moisture level in materials
EP0055810A2 (en) * 1981-01-05 1982-07-14 Lummus Crest S.A.R.L. A dielectric moisture monitor
GB2196129A (en) * 1986-10-10 1988-04-20 Mineral Control Instr Pty Capacitive moisture sensor
US5486815A (en) * 1993-01-26 1996-01-23 Wagner Electronic Products, Inc. Moisture detection circuit
GB2284676A (en) * 1993-12-08 1995-06-14 Process Tomography Ltd Measuring the impedance of a lossy capacitor
US6023170A (en) * 1995-06-08 2000-02-08 Instituut Voor Milieu- En Agritechniek Method for determining the degree of hardening of a material
EP0922963A2 (en) * 1997-12-12 1999-06-16 Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung E.V. Evaluation circuit for determining complex impedances, apparatus for measuring complex impedance and use of the apparatus
GB2334586A (en) * 1998-02-20 1999-08-25 Protimeter Plc Moisture sensing probe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101482532B (en) * 2009-01-20 2013-01-30 武汉大学 Method for selecting hydrophobic agent doped in cement-based material

Also Published As

Publication number Publication date
GB0103318D0 (en) 2001-03-28
GB2359138A (en) 2001-08-15

Similar Documents

Publication Publication Date Title
GB2380751B (en) Well reference apparatus and method
AU7550201A (en) Refrigerant monitoring apparatus and method
GB0014059D0 (en) Method and apparatus
GB0004354D0 (en) Apparatus and method
GC0000239A (en) Apparatus and method for characterizing multiphaseeffluents
GB0030996D0 (en) Apparatus and method for monitoring traffic
GB2359138B (en) Method and apparatus for monitoring adsorbed water
GB0008300D0 (en) Method and apparatus
GB0005886D0 (en) Elector-plating apparatus and method
GB0020655D0 (en) Structure condition remote monitoring apparatus and method
GB0004579D0 (en) Apparatus and method for water treatment
EP1176728A4 (en) Method and apparatus for decoding
GB0303383D0 (en) Method and apparatus for monitoring conditions in pipelines
GB2361144B (en) Monitoring apparatus and method
GB0003155D0 (en) Method and apparatus for monitoring adsorbed water
GB0003158D0 (en) Method and apparatus for monitoring adsorbed water
GB0025284D0 (en) Method and apparatus
GB2358919B (en) Monitoring device and method
GB0030985D0 (en) Apparatus and method
GB0010008D0 (en) Method and apparatus
GB0015798D0 (en) Apparatus monitoring device and method
GB0009325D0 (en) Apparatus and method
GB0007883D0 (en) Method and apparatus for monitoring and/or modifying system interactions
GB0007900D0 (en) Method and apparatus for monitoring and/or modifying system interaction
GB0023837D0 (en) Apparatus and method for monitoring traffic

Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20210211