FR2854690B1 - Procede et dispositif de determination de la morphologie d'un materiau divise - Google Patents

Procede et dispositif de determination de la morphologie d'un materiau divise

Info

Publication number
FR2854690B1
FR2854690B1 FR0305618A FR0305618A FR2854690B1 FR 2854690 B1 FR2854690 B1 FR 2854690B1 FR 0305618 A FR0305618 A FR 0305618A FR 0305618 A FR0305618 A FR 0305618A FR 2854690 B1 FR2854690 B1 FR 2854690B1
Authority
FR
France
Prior art keywords
morphology
determining
divided material
divided
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
FR0305618A
Other languages
English (en)
Other versions
FR2854690A1 (fr
Inventor
Yannick J Descantes
Yann R Fosse
Frederic Milcent
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.)
Institut Francais des Sciences et Technologirs des Transports de lAmenagement et des Reseaux
Original Assignee
Laboratoire Central des Ponts et Chaussees
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 Laboratoire Central des Ponts et Chaussees filed Critical Laboratoire Central des Ponts et Chaussees
Priority to FR0305618A priority Critical patent/FR2854690B1/fr
Priority to PCT/FR2004/001086 priority patent/WO2004102164A1/fr
Publication of FR2854690A1 publication Critical patent/FR2854690A1/fr
Application granted granted Critical
Publication of FR2854690B1 publication Critical patent/FR2854690B1/fr
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
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/02—Investigating particle size or size distribution
    • G01N15/0205—Investigating particle size or size distribution by optical means
    • G01N15/0227—Investigating particle size or size distribution by optical means using imaging; using holography
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N15/1468—Optical investigation techniques, e.g. flow cytometry with spatial resolution of the texture or inner structure of the particle
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/60—Analysis of geometric attributes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/02—Investigating particle size or size distribution
    • G01N2015/0294—Particle shape
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N2015/1497—Particle shape

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Immunology (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
FR0305618A 2003-05-09 2003-05-09 Procede et dispositif de determination de la morphologie d'un materiau divise Expired - Lifetime FR2854690B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0305618A FR2854690B1 (fr) 2003-05-09 2003-05-09 Procede et dispositif de determination de la morphologie d'un materiau divise
PCT/FR2004/001086 WO2004102164A1 (fr) 2003-05-09 2004-05-06 Procede et dispositif de determination de la morphologie d'un materiau divise

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0305618A FR2854690B1 (fr) 2003-05-09 2003-05-09 Procede et dispositif de determination de la morphologie d'un materiau divise

Publications (2)

Publication Number Publication Date
FR2854690A1 FR2854690A1 (fr) 2004-11-12
FR2854690B1 true FR2854690B1 (fr) 2006-07-21

Family

ID=33306251

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0305618A Expired - Lifetime FR2854690B1 (fr) 2003-05-09 2003-05-09 Procede et dispositif de determination de la morphologie d'un materiau divise

Country Status (2)

Country Link
FR (1) FR2854690B1 (fr)
WO (1) WO2004102164A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3021406B1 (fr) 2014-05-20 2016-07-01 Soc Nat Des Chemins De Fer Francais Sncf Procede de mesure granulometrique automatisee de particules, et procede d'evaluation de la deformation morphologique d'une population de particules
CN107356502A (zh) * 2017-06-13 2017-11-17 同济大学 一种基于动态传感器碎石颗粒的模拟测试系统及方法
CN111324958B (zh) * 2020-02-25 2022-05-03 北京交通大学 一种道砟颗粒随机不规则轮廓生成方法
KR102342965B1 (ko) * 2020-08-07 2021-12-24 한국철도기술연구원 자갈 마모도 분석 시스템 및 자갈 마모도 분석 방법

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2108306B (en) * 1981-10-16 1985-05-15 Tokyo Shibaura Electric Co Pattern recognition apparatus and method
US7050620B2 (en) * 2001-03-30 2006-05-23 Heckman Carol A Method of assaying shape and structural features in cells
EP1273901A1 (fr) * 2001-07-02 2003-01-08 Université de Liège Méthode et appareillage pour mesure automatique de granulométrie et de morphométrie de particules

Also Published As

Publication number Publication date
WO2004102164A1 (fr) 2004-11-25
FR2854690A1 (fr) 2004-11-12

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