FR2931545B1 - Dispositif pour la surveillance d'une fissure sur un ouvrage - Google Patents
Dispositif pour la surveillance d'une fissure sur un ouvrageInfo
- Publication number
- FR2931545B1 FR2931545B1 FR0802759A FR0802759A FR2931545B1 FR 2931545 B1 FR2931545 B1 FR 2931545B1 FR 0802759 A FR0802759 A FR 0802759A FR 0802759 A FR0802759 A FR 0802759A FR 2931545 B1 FR2931545 B1 FR 2931545B1
- Authority
- FR
- France
- Prior art keywords
- crack
- monitoring
- work
- 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
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
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/16—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K5/00—Measuring temperature based on the expansion or contraction of a material
- G01K5/48—Measuring temperature based on the expansion or contraction of a material the material being a solid
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
- G01M5/0033—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by determining damage, crack or wear
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0802759A FR2931545B1 (fr) | 2008-05-21 | 2008-05-21 | Dispositif pour la surveillance d'une fissure sur un ouvrage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0802759A FR2931545B1 (fr) | 2008-05-21 | 2008-05-21 | Dispositif pour la surveillance d'une fissure sur un ouvrage |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2931545A1 FR2931545A1 (fr) | 2009-11-27 |
FR2931545B1 true FR2931545B1 (fr) | 2010-05-07 |
Family
ID=40193898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0802759A Expired - Fee Related FR2931545B1 (fr) | 2008-05-21 | 2008-05-21 | Dispositif pour la surveillance d'une fissure sur un ouvrage |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2931545B1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2965612B1 (fr) * | 2010-10-05 | 2016-01-22 | Ginger Cebtp | Dispositif de mesure de l'evolution d'une fissure, notamment d'un mur de batiment |
ITVR20110144A1 (it) * | 2011-07-12 | 2013-01-13 | Uretek Srl | Sistema di monitoraggio per lesioni di strutture ed edifici |
ITVR20110143A1 (it) * | 2011-07-12 | 2013-01-13 | Uretek Srl | Sistema di monitoraggio per lesioni di strutture ed edifici |
CN108225170A (zh) * | 2018-01-16 | 2018-06-29 | 魏世玉 | 一种磁式裂缝监测预警装置及其使用方法 |
FR3114874B1 (fr) | 2020-10-05 | 2023-08-04 | Feelbat | Capteur electronique de mouvements de fissures, compact, connecte et autonome |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4607435A (en) * | 1985-02-15 | 1986-08-26 | The Slope Indicator Company | Temperature compensated extensometer |
US6647161B1 (en) * | 1995-12-15 | 2003-11-11 | Malcolm H. Hodge | Structural monitoring sensor system |
-
2008
- 2008-05-21 FR FR0802759A patent/FR2931545B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2931545A1 (fr) | 2009-11-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20160129 |