FR2665528B1 - Dispositif de mesure de l'evolution bidimensionnelle d'une fissure. - Google Patents

Dispositif de mesure de l'evolution bidimensionnelle d'une fissure.

Info

Publication number
FR2665528B1
FR2665528B1 FR9010172A FR9010172A FR2665528B1 FR 2665528 B1 FR2665528 B1 FR 2665528B1 FR 9010172 A FR9010172 A FR 9010172A FR 9010172 A FR9010172 A FR 9010172A FR 2665528 B1 FR2665528 B1 FR 2665528B1
Authority
FR
France
Prior art keywords
crack
measuring
dimensional development
dimensional
development
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 - Fee Related
Application number
FR9010172A
Other languages
English (en)
Other versions
FR2665528A1 (fr
Inventor
Janpierre Saugnac
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
Priority to FR9010172A priority Critical patent/FR2665528B1/fr
Publication of FR2665528A1 publication Critical patent/FR2665528A1/fr
Application granted granted Critical
Publication of FR2665528B1 publication Critical patent/FR2665528B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/14—Measuring arrangements characterised by the use of mechanical techniques for measuring distance or clearance between spaced objects or spaced apertures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/30—Measuring arrangements characterised by the use of mechanical techniques for measuring the deformation in a solid, e.g. mechanical strain gauge
FR9010172A 1990-08-03 1990-08-03 Dispositif de mesure de l'evolution bidimensionnelle d'une fissure. Expired - Fee Related FR2665528B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9010172A FR2665528B1 (fr) 1990-08-03 1990-08-03 Dispositif de mesure de l'evolution bidimensionnelle d'une fissure.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9010172A FR2665528B1 (fr) 1990-08-03 1990-08-03 Dispositif de mesure de l'evolution bidimensionnelle d'une fissure.

Publications (2)

Publication Number Publication Date
FR2665528A1 FR2665528A1 (fr) 1992-02-07
FR2665528B1 true FR2665528B1 (fr) 1994-05-06

Family

ID=9399563

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9010172A Expired - Fee Related FR2665528B1 (fr) 1990-08-03 1990-08-03 Dispositif de mesure de l'evolution bidimensionnelle d'une fissure.

Country Status (1)

Country Link
FR (1) FR2665528B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110145988A (zh) * 2019-05-30 2019-08-20 浙江湖州天强建筑材料有限公司 一种智能化建筑工程质量检测装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2884911B1 (fr) * 2005-04-25 2007-10-26 Janpierre Saugnac Dispositif de mesure de l'evolution d'une fissure fixee de facon amovible et profonde sur une paroi et ensemble a monter correspondant
AU2008231901A1 (en) * 2007-03-28 2008-10-02 Alstom Technology Ltd Method and device for measuring the width of a gap
US8662004B2 (en) * 2011-01-20 2014-03-04 Anagram International, Inc. Balloon fill gauge
CN109211179B (zh) * 2018-09-11 2021-01-22 福建工程学院 采矿滑裂面变形监测方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2487503B2 (fr) * 1974-06-06 1987-02-13 Saugnac Janpierre Dispositif pour mesurer et enregistrer l'evolution d'une fissure de mur ou autre deformation
US4472883A (en) * 1982-09-28 1984-09-25 Ortega Richard I Structural movement measuring device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110145988A (zh) * 2019-05-30 2019-08-20 浙江湖州天强建筑材料有限公司 一种智能化建筑工程质量检测装置

Also Published As

Publication number Publication date
FR2665528A1 (fr) 1992-02-07

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Legal Events

Date Code Title Description
CL Concession to grant licenses
GC Lien (pledge) constituted
TP Transmission of property
ST Notification of lapse

Effective date: 20090430