JP5080455B2 - 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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- JP5080455B2 JP5080455B2 JP2008512873A JP2008512873A JP5080455B2 JP 5080455 B2 JP5080455 B2 JP 5080455B2 JP 2008512873 A JP2008512873 A JP 2008512873A JP 2008512873 A JP2008512873 A JP 2008512873A JP 5080455 B2 JP5080455 B2 JP 5080455B2
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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
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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
- G01N3/02—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
- 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
-
- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Description
本発明の他の目的及び利点は、限定的ではなく例としてのみ示されている以下の説明から明らかになる。
Claims (6)
- 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、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、該手段(5)が直線変化差分変換器形式のセンサ(6)から成り、
前記センサ(6)が前記リングの前記自由端(3)の1つに取り付けられ、前記センサのフィンガ(8)が前記リングの平面に対して実質的に直角を成して配置されかつ前記リングの他方の自由端(3)に取り付けられるカム(9)と協働することを特徴とする、カラー。 - 前記カム(9)が、位置決めロッド(10)の一方の端に取り付けられ、かつ、その母線が前記センサの前記フィンガ(8)と協働することができる円錐部を含むことを特徴とする、請求項1に記載のカラー。
- 前記カム(9)が取り外し可能であることを特徴とする、請求項1または2に記載のカラー。
- 前記リングの少なくとも1つの前記自由端(3)が前記カム(3)を締め付けるためまたは前記センサ(6)のボディを締め付けるために前記リングの平面に対して直角を成す貫通穴(11)を含み、かつ該貫通穴が、該貫通穴に通じかつロックスクリュと協働可能な雌ネジ付き直交穴(12)を備えることを特徴とする、請求項1から3のいずれか一項に記載のカラー。
- 前記リングの両方の前記自由端が案内ロッドによって横へ動かされることを特徴とする、請求項1から4のいずれか一項に記載のカラー。
- 前記カムが前記センサの前記フィンガ8の縦軸に対して直角を成す平面に対して角度αの斜面を含み、測定の感度を調節することができることを特徴とする、請求項1に記載のカラー。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0505203A FR2886402B1 (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 |
FR05/05203 | 2005-05-24 | ||
PCT/FR2006/001165 WO2006125904A1 (fr) | 2005-05-24 | 2006-05-22 | Collier de mesure de la deformation laterale d'une eprouvette lors d'essais de compression, notamment uniaxiale ou triaxiale |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008542700A JP2008542700A (ja) | 2008-11-27 |
JP5080455B2 true JP5080455B2 (ja) | 2012-11-21 |
Family
ID=35432472
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008512873A Expired - Fee Related JP5080455B2 (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) | US7520177B2 (ja) |
EP (1) | EP1883800B1 (ja) |
JP (1) | JP5080455B2 (ja) |
CN (1) | CN101180529B (ja) |
AT (1) | ATE518126T1 (ja) |
CA (1) | CA2608980C (ja) |
FR (1) | FR2886402B1 (ja) |
WO (1) | WO2006125904A1 (ja) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2886403B1 (fr) * | 2005-05-24 | 2008-01-04 | Univ Lille Sciences Tech | Collier de mesure de la deformation laterale d'une eprouvette lors d'essais de compression, notamment uniaxiale ou triaxiale |
CN101441208B (zh) * | 2008-12-19 | 2012-02-22 | 河海大学 | 变形不受侧向干扰的真三轴仪 |
US9513117B2 (en) | 2013-10-02 | 2016-12-06 | Siemens Energy, Inc. | Situ blade mounted tip gap measurement for turbines |
US9068906B2 (en) | 2013-10-02 | 2015-06-30 | Siemens Energy, Inc. | Turbine blade-mounted sensor fixture for tip gap measurement |
CN103822585B (zh) * | 2014-03-18 | 2016-08-17 | 何巨川 | 一种间接测量方法、应用该方法的弹性膜及弹性膜的应用 |
CN103954262A (zh) * | 2014-05-07 | 2014-07-30 | 范鹏贤 | 一种圆柱形试件径向变形测量装置 |
CN104359439A (zh) * | 2014-11-19 | 2015-02-18 | 国家电网公司 | 一种用于蛇形敷设高压电缆运行的横向滑移量测量单元 |
US9383346B2 (en) | 2015-03-17 | 2016-07-05 | Ramesh Chandra Gupta | Expandable jacket and its calibration device for triaxial tests on soils |
US9567722B2 (en) * | 2015-06-03 | 2017-02-14 | Ramesh Chandra Gupta | Test device for determining three-dimensional consolidation properties of soils |
US9546940B2 (en) * | 2015-06-03 | 2017-01-17 | Ramesh Chandra Gupta | Test device for determining three-dimensional consolidation properties of soils |
CN106959094B (zh) * | 2017-03-28 | 2019-04-26 | 河海大学 | 一种随动式角度传感环向应变仪及使用方法 |
CN106969742B (zh) * | 2017-04-06 | 2019-11-15 | 河海大学 | 一种柱状类岩石材料侧向变形测量装置及测量方法 |
US10222200B2 (en) | 2017-05-12 | 2019-03-05 | Siemens Energy, Inc. | Contactless, blade-tip clearance measurement for turbines |
JP6663085B2 (ja) * | 2017-08-09 | 2020-03-11 | 三井化学株式会社 | センサモジュール及びこれを備えた圧力分布センサ |
CN108760201B (zh) * | 2018-05-24 | 2024-04-12 | 新誉轨道交通科技有限公司 | 波形弹簧辅助试验工装及测试方法 |
US10907320B2 (en) * | 2018-06-08 | 2021-02-02 | Central South University | Test apparatus for pile-soil interface shear mechanical properties |
CN110017763B (zh) * | 2019-04-25 | 2021-04-09 | 黄河水利委员会黄河水利科学研究院 | 一种长方体试样的侧向变形测量系统 |
CN110487227A (zh) * | 2019-09-26 | 2019-11-22 | 西安热工研究院有限公司 | 一种利用超声波检测管道周向应变的在线监测系统及方法 |
CN110987619B (zh) * | 2019-12-13 | 2022-03-29 | 山西省交通科技研发有限公司 | 一种固化剂稳定水泥土大三轴试样抗拉强度测试系统 |
DE202020004381U1 (de) | 2020-10-17 | 2022-01-18 | Lutz Dürrschnabel | Gerät zur Messung der Elastizität und Rückprallelastizität von Elastomeren |
CN112629398B (zh) * | 2020-11-23 | 2022-08-26 | 南方科技大学 | 岩土径向变形的测量装置和测量系统 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
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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 |
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 |
DE3501288C2 (de) * | 1985-01-16 | 1997-01-16 | Helmut Fischer Gmbh & Co | Vorrichtung zum zerstörungsfreien, absoluten Messen von Eigenschaften von festen Stoffen, die aus dem Eindringverhalten eines Prüfkörpers in den Stoff ableitbbar sind |
US4579003A (en) * | 1985-01-22 | 1986-04-01 | Riley Brodie D | Instrument for testing earthen samples under triaxial load conditions |
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 |
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. |
US5123283A (en) * | 1990-07-09 | 1992-06-23 | Westinghouse Electric Corp. | Diametral change sensor for a cylindrical member |
US5275063A (en) * | 1992-07-27 | 1994-01-04 | Exxon Production Research Company | Measurement of hydration behavior of geologic materials |
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 |
US7040156B2 (en) * | 2003-08-21 | 2006-05-09 | William Crockford | Flexible membrane encapsulated strain measurement instrument and method of manufacture |
-
2005
- 2005-05-24 FR FR0505203A patent/FR2886402B1/fr active Active
-
2006
- 2006-05-22 AT AT06764661T patent/ATE518126T1/de not_active IP Right Cessation
- 2006-05-22 CA CA2608980A patent/CA2608980C/fr not_active Expired - Fee Related
- 2006-05-22 CN CN2006800179301A patent/CN101180529B/zh not_active Expired - Fee Related
- 2006-05-22 WO PCT/FR2006/001165 patent/WO2006125904A1/fr not_active Application Discontinuation
- 2006-05-22 US US11/914,227 patent/US7520177B2/en not_active Expired - Fee Related
- 2006-05-22 EP EP06764661A patent/EP1883800B1/fr not_active Not-in-force
- 2006-05-22 JP JP2008512873A patent/JP5080455B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1883800A1 (fr) | 2008-02-06 |
US7520177B2 (en) | 2009-04-21 |
JP2008542700A (ja) | 2008-11-27 |
CN101180529B (zh) | 2011-04-06 |
EP1883800B1 (fr) | 2011-07-27 |
CA2608980A1 (fr) | 2006-11-30 |
US20080190211A1 (en) | 2008-08-14 |
CN101180529A (zh) | 2008-05-14 |
CA2608980C (fr) | 2012-08-14 |
ATE518126T1 (de) | 2011-08-15 |
WO2006125904A1 (fr) | 2006-11-30 |
FR2886402A1 (fr) | 2006-12-01 |
FR2886402B1 (fr) | 2007-12-07 |
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