AU5500001A - Testing instrument for determining the roughness of road surfaces - Google Patents

Testing instrument for determining the roughness of road surfaces

Info

Publication number
AU5500001A
AU5500001A AU55000/01A AU5500001A AU5500001A AU 5500001 A AU5500001 A AU 5500001A AU 55000/01 A AU55000/01 A AU 55000/01A AU 5500001 A AU5500001 A AU 5500001A AU 5500001 A AU5500001 A AU 5500001A
Authority
AU
Australia
Prior art keywords
roughness
determining
road surfaces
testing instrument
instrument
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
AU55000/01A
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 AU5500001A publication Critical patent/AU5500001A/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
    • 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
    • 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
    • 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)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
AU55000/01A 2000-04-20 2001-04-20 Testing instrument for determining the roughness of road surfaces Abandoned AU5500001A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
HU0000108U HU1943U (en) 2000-04-20 2000-04-20 Testing device for determination of pavement boughness
HUU0000108 2000-04-20
PCT/HU2001/000049 WO2001081894A1 (en) 2000-04-20 2001-04-20 Testing instrument for determining the roughness of road surfaces

Publications (1)

Publication Number Publication Date
AU5500001A true AU5500001A (en) 2001-11-07

Family

ID=10972976

Family Applications (1)

Application Number Title Priority Date Filing Date
AU55000/01A Abandoned AU5500001A (en) 2000-04-20 2001-04-20 Testing instrument for determining the roughness of road surfaces

Country Status (3)

Country Link
AU (1) AU5500001A (en)
HU (1) HU1943U (en)
WO (1) WO2001081894A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8801325B1 (en) 2013-02-26 2014-08-12 Heatwurx, Inc. System and method for controlling an asphalt repair apparatus
US9416499B2 (en) 2009-12-31 2016-08-16 Heatwurx, Inc. System and method for sensing and managing pothole location and pothole characteristics
CN103017697B (en) * 2012-10-29 2015-09-23 三门峡市中兴精密量仪有限公司 Internal end surface of pin seat measurement mechanism
CN106248279B (en) * 2016-07-28 2021-10-01 徐州工程学院 Rolling friction force and rolling friction coefficient measuring device

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
JP2548650B2 (en) * 1991-11-28 1996-10-30 三井造船株式会社 Surface roughness measurement sensor mounting structure
DE4213222A1 (en) * 1992-04-22 1993-10-28 Porsche Ag Detecting roughness of road surface on board vehicle - detecting rolling noise of wheel using accelerometer or microphone, bandpass filtering, forming effective value, low-pass filtering and compensating for other influences e.g. speed or tyre pressure.
GB2279150A (en) * 1993-06-19 1994-12-21 Brian Charles Reeves Low road friction detector for vehicles

Also Published As

Publication number Publication date
HU1943U (en) 2001-01-29
WO2001081894A1 (en) 2001-11-01
HU0000108V0 (en) 2000-06-28

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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