JP5080454B2 - 圧縮試験時に試験片の横変形を測定するためのカラー - Google Patents
圧縮試験時に試験片の横変形を測定するためのカラー Download PDFInfo
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- JP5080454B2 JP5080454B2 JP2008512872A JP2008512872A JP5080454B2 JP 5080454 B2 JP5080454 B2 JP 5080454B2 JP 2008512872 A JP2008512872 A JP 2008512872A JP 2008512872 A JP2008512872 A JP 2008512872A JP 5080454 B2 JP5080454 B2 JP 5080454B2
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- 238000012669 compression test Methods 0.000 title claims abstract description 10
- 239000002131 composite material Substances 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 claims abstract description 5
- 238000012360 testing method Methods 0.000 abstract description 18
- 239000000463 material Substances 0.000 description 6
- 238000005259 measurement Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 210000005069 ears Anatomy 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
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- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/06—Special adaptations of indicating or recording means
- G01N3/062—Special adaptations of indicating or recording means with mechanical indicating or recording means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/025—Geometry of the test
- G01N2203/0256—Triaxial, i.e. the forces being applied along three normal axes of the specimen
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/24—Earth materials
Description
Claims (7)
- 圧縮試験特に一軸または三軸圧縮試験時に試験片の横変形を測定するためのカラー(1)であって、
該カラー(1)が、前記試験片を締め付け可能な開放形の金属リング(2)または複合材料から作られるリングにより形成され、前記リングの2つの自由端(3)が距離Δを空けて離され、
前記カラーが、少なくとも1つの応力歪みゲージ(6)により形成された手段であって、前記リング(2)の2つの前記自由端(3)の前記距離Δを直接的または間接的に測定するための手段(5)を含み、
前記測定手段(5)が、一方で、前記少なくとも1つの応力歪みゲージ(6)を装着した弾性ブレード(7)から成り、該弾性ブレード(7)が予応力を与えられかつ前記リング(2)の前記自由端(3)の1つに取り付けられ、他方で、前記リングの他方の端に取り付けられかつ前記カラーを変形させるとき前記弾性ブレード(7)を撓曲させる接触フィンガ(8)を備えることを特徴とする、カラー(1)。 - 前記接触フィンガ(8)が前記弾性ブレードに対して実質的に直角を成すように配置され、前記カラーがさらに前記弾性ブレードに対して前記接触フィンガの相対的な位置を調整するための第一の手段を含むことを特徴とする、請求項1に記載のカラー(1)。
- 前記接触フィンガ(8)がネジ切りされ、前記リング(2)の前記自由端(3)の1つに設けられる雌ネジと協働することを特徴とする、請求項2に記載のカラー。
- 前記リング(2)の前記自由端(3)の1つが前記弾性ブレード(7)を保持する締付けあご(9)を含むことを特徴とする、請求項1に記載のカラー。
- 前記リング(2)の前記自由端(3)が引き伸ばされた弾性手段(10)により接続されることを特徴とする、請求項1に記載のカラー。
- さらに前記弾性手段の引き戻し力を調整するための手段を含むことを特徴とする、請求項5に記載のカラー。
- 前記リング(2)の両方の前記自由端(3)が2つのキャッチ点(11、12)において前記弾性手段(10)により接続され、前記カラーがさらに前記リング(2)の前記自由端(3)の1つに対して前記キャッチ点(12)の相対的な位置を調整するための第二の手段(13、14)を含むことを特徴とする、請求項6に記載のカラー。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0505204A FR2886403B1 (fr) | 2005-05-24 | 2005-05-24 | Collier de mesure de la deformation laterale d'une eprouvette lors d'essais de compression, notamment uniaxiale ou triaxiale |
FR0505204 | 2005-05-24 | ||
PCT/FR2006/001164 WO2006125903A1 (fr) | 2005-05-24 | 2006-05-22 | Collier de mesure de la déformation latérale d'une éprouvette lors d'essais de compression, notamment uniaxiale ou triaxiale |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008542699A JP2008542699A (ja) | 2008-11-27 |
JP5080454B2 true JP5080454B2 (ja) | 2012-11-21 |
Family
ID=35432560
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008512872A Expired - Fee Related JP5080454B2 (ja) | 2005-05-24 | 2006-05-22 | 圧縮試験時に試験片の横変形を測定するためのカラー |
Country Status (8)
Country | Link |
---|---|
US (1) | US7694581B2 (ja) |
EP (1) | EP1883799B1 (ja) |
JP (1) | JP5080454B2 (ja) |
CN (1) | CN101180528B (ja) |
AT (1) | ATE527533T1 (ja) |
CA (1) | CA2608975C (ja) |
FR (1) | FR2886403B1 (ja) |
WO (1) | WO2006125903A1 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101221162B (zh) * | 2008-01-28 | 2011-08-31 | 四川大学 | 软岩大变形三轴蠕变试验横向应变测量引伸计及方法 |
CN101936857B (zh) * | 2010-09-02 | 2011-10-26 | 中国科学院武汉岩土力学研究所 | 岩石三轴蠕变试验机的围压保持系统 |
CN102944213A (zh) * | 2012-11-01 | 2013-02-27 | 徐州徐工液压件有限公司 | 缸筒径向变形量传感器 |
JP6222659B2 (ja) * | 2013-11-27 | 2017-11-01 | 国立大学法人横浜国立大学 | 三軸試験装置及び三軸試験方法 |
US9395170B2 (en) * | 2014-11-12 | 2016-07-19 | John I. Andersen | Adjustable radius gauge |
US9546940B2 (en) * | 2015-06-03 | 2017-01-17 | Ramesh Chandra Gupta | Test device for determining three-dimensional consolidation properties of soils |
US9567722B2 (en) * | 2015-06-03 | 2017-02-14 | Ramesh Chandra Gupta | Test device for determining three-dimensional consolidation properties of soils |
CN105784566A (zh) * | 2016-04-26 | 2016-07-20 | 浙江科技学院 | 持续拉/压应力下监测混凝土孔隙变形演化的装置及方法 |
EP3312556A1 (en) * | 2016-10-23 | 2018-04-25 | Vrije Universiteit Brussel | Mechanical strain amplifying transducer |
CN106595468B (zh) * | 2016-12-19 | 2019-08-13 | 重庆科技学院 | 内置式岩样内孔径向变形测试装置 |
EP3647753A4 (en) * | 2017-08-09 | 2021-08-25 | Mitsui Chemicals, Inc. | SENSOR MODULE AND PRESSURE DISTRIBUTION SENSOR WITH IT |
CN107977544B (zh) * | 2017-11-16 | 2020-08-21 | 浙江工业大学 | 温度-应力试验中约束试件的弹性应变计算方法及其系统 |
CN110763554B (zh) * | 2019-11-06 | 2021-11-05 | 东莞理工学院 | 一种单轴拉伸测量装置 |
CN112146993A (zh) | 2020-10-27 | 2020-12-29 | 中国科学院地质与地球物理研究所 | 岩石力学三轴试验机 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3791205A (en) * | 1972-02-04 | 1974-02-12 | D Hooker | Potted strain gauge |
US3779085A (en) * | 1972-07-24 | 1973-12-18 | E Rice | Means and method of testing expansive concrete |
US4047425A (en) * | 1975-12-17 | 1977-09-13 | Iowa State University Research Foundation, Inc. | Testing device for measuring lateral pressure induced on a material by a vertical applied pressure |
JPS6011447Y2 (ja) * | 1979-02-19 | 1985-04-16 | 株式会社丸東製作所 | 側方変位測定装置 |
FR2566531B3 (fr) * | 1984-06-22 | 1986-09-19 | Meca Materiaux Fragi Lab | Collier souple de mesure de la deformation laterale d'une eprouvette lors d'essais de compression uniaxiale ou triaxiale |
US4587739A (en) * | 1985-07-18 | 1986-05-13 | The United States Of America As Represented By The United States Department Of Energy | Gage for measuring displacements in rock samples |
US4656767A (en) * | 1986-02-18 | 1987-04-14 | Tarrant Thomas G | Cable tag |
JP2824574B2 (ja) * | 1987-06-10 | 1998-11-11 | 株式会社吉野工業所 | リーク検査方法および良品容器選別方法 |
US4905521A (en) * | 1988-12-16 | 1990-03-06 | Re/Spec Inc. | Ported jacket for use in deformation measurement apparatus |
FR2663121B1 (fr) * | 1990-06-12 | 1992-09-11 | Univ Lille Flandres Artois | Cellule triaxiale d'essai polyvalente pour geo-materiaux. |
JPH0743229A (ja) * | 1993-07-29 | 1995-02-14 | Maeda Corp | 二軸型荷重計 |
FR2722565B1 (fr) * | 1994-07-12 | 1996-08-09 | Commissariat Energie Atomique | Dispositif de mesure des variations de longueur d'eprouvettes sous chargement mecanique ou thermomecanique |
US5483836A (en) * | 1994-10-13 | 1996-01-16 | U.S. Army Corps Of Engineers As Represented By The Secretary Of The Army | Device for measuring lateral deformations in material test specimens |
US5837889A (en) * | 1997-02-11 | 1998-11-17 | Slenker; Stephen Amram | Pressure gauge for pneumatic balls |
JPH10332314A (ja) * | 1997-05-29 | 1998-12-18 | Sekisui Chem Co Ltd | 変位計及びそれを用いた歪み測定方法 |
FR2886402B1 (fr) * | 2005-05-24 | 2007-12-07 | Univ Lille Sciences Tech | Collier de mesure de la deformation laterale d'une eprouvette lors d'essais de compression, notamment uniaxiale ou triaxiale |
-
2005
- 2005-05-24 FR FR0505204A patent/FR2886403B1/fr active Active
-
2006
- 2006-05-22 EP EP06764660A patent/EP1883799B1/fr not_active Not-in-force
- 2006-05-22 US US11/914,225 patent/US7694581B2/en not_active Expired - Fee Related
- 2006-05-22 CA CA2608975A patent/CA2608975C/fr not_active Expired - Fee Related
- 2006-05-22 CN CN2006800179246A patent/CN101180528B/zh not_active Expired - Fee Related
- 2006-05-22 AT AT06764660T patent/ATE527533T1/de not_active IP Right Cessation
- 2006-05-22 WO PCT/FR2006/001164 patent/WO2006125903A1/fr not_active Application Discontinuation
- 2006-05-22 JP JP2008512872A patent/JP5080454B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2006125903A1 (fr) | 2006-11-30 |
EP1883799B1 (fr) | 2011-10-05 |
CN101180528B (zh) | 2011-04-06 |
FR2886403A1 (fr) | 2006-12-01 |
JP2008542699A (ja) | 2008-11-27 |
ATE527533T1 (de) | 2011-10-15 |
CN101180528A (zh) | 2008-05-14 |
US7694581B2 (en) | 2010-04-13 |
US20080184580A1 (en) | 2008-08-07 |
CA2608975A1 (fr) | 2006-11-30 |
EP1883799A1 (fr) | 2008-02-06 |
FR2886403B1 (fr) | 2008-01-04 |
CA2608975C (fr) | 2010-08-10 |
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