DE29711958U1 - Sensor zur Dehnungsmessung in Baukörpern - Google Patents

Sensor zur Dehnungsmessung in Baukörpern

Info

Publication number
DE29711958U1
DE29711958U1 DE29711958U DE29711958U DE29711958U1 DE 29711958 U1 DE29711958 U1 DE 29711958U1 DE 29711958 U DE29711958 U DE 29711958U DE 29711958 U DE29711958 U DE 29711958U DE 29711958 U1 DE29711958 U1 DE 29711958U1
Authority
DE
Germany
Prior art keywords
measurement sensor
building structures
strain measurement
strain
building
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
DE29711958U
Other languages
English (en)
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.)
Technische Universitaet Dresden
Original Assignee
Technische Universitaet Dresden
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 Technische Universitaet Dresden filed Critical Technische Universitaet Dresden
Priority to DE29711958U priority Critical patent/DE29711958U1/de
Publication of DE29711958U1 publication Critical patent/DE29711958U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02057—Optical fibres with cladding with or without a coating comprising gratings
    • G02B6/02076—Refractive index modulation gratings, e.g. Bragg gratings
    • G02B6/02195—Refractive index modulation gratings, e.g. Bragg gratings characterised by means for tuning the grating
    • G02B6/022—Refractive index modulation gratings, e.g. Bragg gratings characterised by means for tuning the grating using mechanical stress, e.g. tuning by compression or elongation, special geometrical shapes such as "dog-bone" or taper

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
DE29711958U 1997-07-08 1997-07-08 Sensor zur Dehnungsmessung in Baukörpern Expired - Lifetime DE29711958U1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29711958U DE29711958U1 (de) 1997-07-08 1997-07-08 Sensor zur Dehnungsmessung in Baukörpern

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29711958U DE29711958U1 (de) 1997-07-08 1997-07-08 Sensor zur Dehnungsmessung in Baukörpern

Publications (1)

Publication Number Publication Date
DE29711958U1 true DE29711958U1 (de) 1997-09-11

Family

ID=8042770

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29711958U Expired - Lifetime DE29711958U1 (de) 1997-07-08 1997-07-08 Sensor zur Dehnungsmessung in Baukörpern

Country Status (1)

Country Link
DE (1) DE29711958U1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10031412A1 (de) * 2000-04-18 2001-10-31 Aos Gmbh Optische Sensoranordnung
DE102009018300A1 (de) 2009-04-22 2010-10-28 Hottinger Baldwin Messtechnik Gmbh Optische Dehnungsmessvorrichtung
WO2010121605A2 (de) 2009-04-22 2010-10-28 Hottinger Baldwin Messtechnik Gmbh Optische dehnungsmessvorrichtung mit faser-bragg-gitter

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10031412A1 (de) * 2000-04-18 2001-10-31 Aos Gmbh Optische Sensoranordnung
DE10031412C2 (de) * 2000-04-18 2002-11-28 Advanced Optics Solutions Gmbh Optische Sensoranordnung zur Dehnungs- und Stauchungsmessung
DE102009018300A1 (de) 2009-04-22 2010-10-28 Hottinger Baldwin Messtechnik Gmbh Optische Dehnungsmessvorrichtung
WO2010121605A2 (de) 2009-04-22 2010-10-28 Hottinger Baldwin Messtechnik Gmbh Optische dehnungsmessvorrichtung mit faser-bragg-gitter
WO2010121604A2 (de) 2009-04-22 2010-10-28 Hottinger Baldwin Messtechnik Gmbh Optische dehnungsmessvorrichtung
DE202009018172U1 (de) 2009-04-22 2011-04-07 Hottinger Baldwin Messtechnik Gmbh Optische Dehnungsmessvorrichtung
US8405822B2 (en) 2009-04-22 2013-03-26 Hottinger Baldwin Messtechnik Gmbh Optical strain gauge comprising a fiber Bragg grating

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19971023

R150 Term of protection extended to 6 years

Effective date: 20010427

R157 Lapse of ip right after 6 years

Effective date: 20040203