FI981844A0 - Förfarande för bästämning av förlängningar - Google Patents

Förfarande för bästämning av förlängningar

Info

Publication number
FI981844A0
FI981844A0 FI981844A FI981844A FI981844A0 FI 981844 A0 FI981844 A0 FI 981844A0 FI 981844 A FI981844 A FI 981844A FI 981844 A FI981844 A FI 981844A FI 981844 A0 FI981844 A0 FI 981844A0
Authority
FI
Finland
Prior art keywords
procedures
determining extensions
extensions
determining
Prior art date
Application number
FI981844A
Other languages
English (en)
Finnish (fi)
Other versions
FI104761B (sv
Inventor
Markku Kaeppi
Original Assignee
Markku Kaeppi
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 Markku Kaeppi filed Critical Markku Kaeppi
Priority to FI981844A priority Critical patent/FI104761B/sv
Publication of FI981844A0 publication Critical patent/FI981844A0/sv
Priority to PCT/FI1999/000674 priority patent/WO2000012962A1/en
Priority to AU52930/99A priority patent/AU5293099A/en
Priority to EP99938421A priority patent/EP1108196A1/en
Application granted granted Critical
Publication of FI104761B publication Critical patent/FI104761B/sv

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/16Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge
    • G01B7/18Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge using change in resistance
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00Measuring arrangements characterised by the use of optical techniques
    • G01B11/16Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
    • G01B11/20Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge using brittle lacquer
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00Measuring force or stress, in general
    • G01L1/06Measuring force or stress, in general by measuring the permanent deformation of gauges, e.g. of compressed bodies

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
FI981844A 1998-08-28 1998-08-28 Förfarande för bästämning av förlängningar FI104761B (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI981844A FI104761B (sv) 1998-08-28 1998-08-28 Förfarande för bästämning av förlängningar
PCT/FI1999/000674 WO2000012962A1 (en) 1998-08-28 1999-08-13 Method for strain deformation
AU52930/99A AU5293099A (en) 1998-08-28 1999-08-13 Method for strain deformation
EP99938421A EP1108196A1 (en) 1998-08-28 1999-08-13 Method for strain deformation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI981844 1998-08-28
FI981844A FI104761B (sv) 1998-08-28 1998-08-28 Förfarande för bästämning av förlängningar

Publications (2)

Publication Number Publication Date
FI981844A0 true FI981844A0 (sv) 1998-08-28
FI104761B FI104761B (sv) 2000-03-31

Family

ID=8552379

Family Applications (1)

Application Number Title Priority Date Filing Date
FI981844A FI104761B (sv) 1998-08-28 1998-08-28 Förfarande för bästämning av förlängningar

Country Status (4)

Country Link
EP (1) EP1108196A1 (sv)
AU (1) AU5293099A (sv)
FI (1) FI104761B (sv)
WO (1) WO2000012962A1 (sv)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2910614B1 (fr) * 2006-12-22 2009-03-06 Oxand Sa Procede et systeme d'identification de risque de defaillance d'un ouvrage de confinement.
US8186875B2 (en) * 2008-09-14 2012-05-29 Nuovo Pignone S.P.A. Method for determining reheat cracking susceptibility
RU2492463C1 (ru) * 2012-01-30 2013-09-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Тюменский государственный нефтегазовый университет" (ТюмГНГУ) Способ исследования деформаций и напряжений
RU2492438C1 (ru) * 2012-01-30 2013-09-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Тюменский государственный нефтегазовый университет" (ТюмГНГУ) Хрупкое покрытие для исследования деформаций и напряжений на основе карамели
RU2505779C1 (ru) * 2012-07-17 2014-01-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Тюменский государственный нефтегазовый университет" (ТюмГНГУ) Способ регистрации трещин в хрупких тензоиндикаторах
RU2505780C1 (ru) * 2012-07-17 2014-01-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Тюменский государственный нефтегазовый университет" (ТюмГНГУ) Способ исследования деформации и напряжений в хрупких тензоиндикаторах
CN105783697B (zh) * 2016-05-18 2018-08-14 郑州大学 具有裂纹结构的柔性应变传感器及其制备方法
CN108917582A (zh) * 2018-03-30 2018-11-30 华东理工大学 应变传感器及其制造方法
CN117433666B (zh) * 2023-10-20 2024-05-07 江苏省特种设备安全监督检验研究院 基于应力检测的压力容器故障预警方法及系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB565210A (en) * 1942-06-23 1944-11-01 Magnaflux Corp Improvements in or relating to coating compositions
GB1203045A (en) * 1966-12-19 1970-08-26 Magnaflux Corp Improvements in or relating to liquid resinous compositions
US3924455A (en) * 1974-11-20 1975-12-09 Dana Corp Method of removing brittle lacquer stress coatings and stripping compositions therefor
US4304135A (en) * 1980-04-16 1981-12-08 Conoco Inc. Constraint factor for structural monitoring
US5250227A (en) * 1990-05-03 1993-10-05 National Starch And Chemical Investment Holding Corporation Electrically conductive coating composition for providing a bend sensor

Also Published As

Publication number Publication date
EP1108196A1 (en) 2001-06-20
FI104761B (sv) 2000-03-31
WO2000012962A1 (en) 2000-03-09
AU5293099A (en) 2000-03-21

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Legal Events

Date Code Title Description
MA Patent expired