AU5499901A - Measuring device for the continuous determination of the hardness of road surfaces - Google Patents

Measuring device for the continuous determination of the hardness of road surfaces

Info

Publication number
AU5499901A
AU5499901A AU54999/01A AU5499901A AU5499901A AU 5499901 A AU5499901 A AU 5499901A AU 54999/01 A AU54999/01 A AU 54999/01A AU 5499901 A AU5499901 A AU 5499901A AU 5499901 A AU5499901 A AU 5499901A
Authority
AU
Australia
Prior art keywords
hardness
measuring device
road surfaces
continuous determination
determination
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.)
Abandoned
Application number
AU54999/01A
Inventor
Istvan Subert
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
Application filed by Individual filed Critical Individual
Publication of AU5499901A publication Critical patent/AU5499901A/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N19/00—Investigating materials by mechanical methods
    • G01N19/02—Measuring coefficient of friction between materials
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/40—Investigating hardness or rebound hardness
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/40—Investigating hardness or rebound hardness
    • G01N3/50—Investigating hardness or rebound hardness by measuring rolling friction, e.g. by rocking pendulum

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Road Repair (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
AU54999/01A 2000-04-20 2001-04-20 Measuring device for the continuous determination of the hardness of road surfaces Abandoned AU5499901A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
HUU0000107 2000-04-20
HU0000107U HU1898U (en) 2000-04-20 2000-04-20 Measuring device for determination of pavement hardness
PCT/HU2001/000048 WO2001081893A1 (en) 2000-04-20 2001-04-20 Measuring device for the continuous determination of the hardness of road surfaces

Publications (1)

Publication Number Publication Date
AU5499901A true AU5499901A (en) 2001-11-07

Family

ID=10972975

Family Applications (1)

Application Number Title Priority Date Filing Date
AU54999/01A Abandoned AU5499901A (en) 2000-04-20 2001-04-20 Measuring device for the continuous determination of the hardness of road surfaces

Country Status (3)

Country Link
AU (1) AU5499901A (en)
HU (1) HU1898U (en)
WO (1) WO2001081893A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105466798A (en) * 2015-12-02 2016-04-06 苏州莱测检测科技有限公司 Dynamic hardness testing device
JP6996987B2 (en) * 2018-01-15 2022-01-17 鹿島建設株式会社 Concrete surface hardness measuring instrument and concrete surface hardness measuring method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2740290A (en) * 1952-12-17 1956-04-03 Ici Ltd Rocker-type apparatus for measuring the hardness of surfaces
US2834203A (en) * 1955-06-27 1958-05-13 Gen Electric Apparatus for measuring hardness
US3011334A (en) * 1958-10-29 1961-12-05 Paul R Gjertsen Material hardness grading device
DE19846946A1 (en) * 1998-10-12 2000-04-13 Hansbernd Berzheim Point contact pendulum saw has new type of roller oscillation module replacing pendulum suspension, the saw tool describing a curved path that is not part of circle but part of double cycloid curve

Also Published As

Publication number Publication date
HU1898U (en) 2000-11-28
HU0000107V0 (en) 2000-06-28
WO2001081893A1 (en) 2001-11-01

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase