CA2040143C - Jauge de contrainte servant a mesurer la contrainte de traction excessive sur un element souple allonge, comme un cable d'acier pour la construction, un cable de transmission electrique ou un cable de fibres optiques pour les communications, pouvant se tordre legerement sous la contrainte de traction - Google Patents
Jauge de contrainte servant a mesurer la contrainte de traction excessive sur un element souple allonge, comme un cable d'acier pour la construction, un cable de transmission electrique ou un cable de fibres optiques pour les communications, pouvant se tordre legerement sous la contrainte de traction Download PDFInfo
- Publication number
- CA2040143C CA2040143C CA 2040143 CA2040143A CA2040143C CA 2040143 C CA2040143 C CA 2040143C CA 2040143 CA2040143 CA 2040143 CA 2040143 A CA2040143 A CA 2040143A CA 2040143 C CA2040143 C CA 2040143C
- Authority
- CA
- Canada
- Prior art keywords
- strain gage
- tensionable
- vibrating wire
- ground cable
- cable anchor
- 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
Landscapes
- Force Measurement Appropriate To Specific Purposes (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 2040143 CA2040143C (fr) | 1991-04-10 | 1991-04-10 | Jauge de contrainte servant a mesurer la contrainte de traction excessive sur un element souple allonge, comme un cable d'acier pour la construction, un cable de transmission electrique ou un cable de fibres optiques pour les communications, pouvant se tordre legerement sous la contrainte de traction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 2040143 CA2040143C (fr) | 1991-04-10 | 1991-04-10 | Jauge de contrainte servant a mesurer la contrainte de traction excessive sur un element souple allonge, comme un cable d'acier pour la construction, un cable de transmission electrique ou un cable de fibres optiques pour les communications, pouvant se tordre legerement sous la contrainte de traction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2040143A1 CA2040143A1 (fr) | 1992-10-11 |
| CA2040143C true CA2040143C (fr) | 2002-06-25 |
Family
ID=4147373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2040143 Expired - Fee Related CA2040143C (fr) | 1991-04-10 | 1991-04-10 | Jauge de contrainte servant a mesurer la contrainte de traction excessive sur un element souple allonge, comme un cable d'acier pour la construction, un cable de transmission electrique ou un cable de fibres optiques pour les communications, pouvant se tordre legerement sous la contrainte de traction |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2040143C (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009041157A1 (de) * | 2009-09-14 | 2011-06-16 | Karlsruher Institut für Technologie | Verfahren und Vorrichtung zur Überwachung von externen Spanngliedern |
| JP6987689B2 (ja) * | 2018-03-30 | 2022-01-05 | 日本発條株式会社 | 荷重測定装置及び方法 |
| CN112964221A (zh) * | 2021-02-08 | 2021-06-15 | 中国矿业大学(北京) | 一种地下工程结构施工钢管柱表面应变计安装定位方法 |
-
1991
- 1991-04-10 CA CA 2040143 patent/CA2040143C/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2040143A1 (fr) | 1992-10-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5038622A (en) | Strain gage assembly for measuring excessive tensile strain of a flexible elongated member, such as a steel structural cable, or an electrical transmission cable, or a glass fiber optic communication cable, which may slightly twist under tensile strain | |
| US4803888A (en) | Resistance wire tension measuring gauge | |
| KR100210256B1 (ko) | 응력을 받는 역학적 구조물에 사용하기 위한 스트레인 감시장치 및 방법 | |
| US6956981B2 (en) | Long base, stretched fiber-optic Bragg network extensometer and production method for same | |
| US20090169380A1 (en) | Magnetostrictive measurement of tensile stress in foundations | |
| KR101129692B1 (ko) | 지중변위측정장치 | |
| US6311564B1 (en) | Support apparatus with stress measuring capability | |
| CA2015184C (fr) | Structure en beton instrumentee et methode d'instrumentation | |
| Maheshwari et al. | A rotation independent in-place inclinometer/tilt sensor based on fiber Bragg grating | |
| KR20120037553A (ko) | 유에스엔을 이용한 강연선 모니터링 시스템 | |
| CN107560776A (zh) | 一种非金属抗浮锚杆多界面剪应力联合测试方法 | |
| Baldwin et al. | Structural monitoring of composite marine piles using fiber optic sensors | |
| JP3643097B2 (ja) | 軸力計 | |
| CA2040143C (fr) | Jauge de contrainte servant a mesurer la contrainte de traction excessive sur un element souple allonge, comme un cable d'acier pour la construction, un cable de transmission electrique ou un cable de fibres optiques pour les communications, pouvant se tordre legerement sous la contrainte de traction | |
| CN109029338B (zh) | 一种埋入式混凝土应变测量装置及其施工方法 | |
| Dam et al. | The Company | |
| Baldwin et al. | Structural monitoring of composite marine piles using multiplexed fiber Bragg grating sensors: In-field applications | |
| StorΦy et al. | Fiber optic condition monitoring during a full scale destructive bridge test | |
| KR101695268B1 (ko) | 단층 거동 모니터링 장치 | |
| CN211950540U (zh) | 一种用于测定围岩应变与温度耦合作用的锚杆 | |
| Graver et al. | Growing market acceptance for fiber optic solutions in civil structures | |
| JPH0941372A (ja) | Ｕターン式グランドアンカー構造及び該アンカー構造に使用されるｐｃ鋼より線 | |
| Islam et al. | Load monitoring of ground anchors using contact free sensors | |
| CN116950701B (zh) | 岩土锚固测量一体化监测装置 | |
| Solomon et al. | The development of instrumentation for drivability testing and load testing of large diameter piles |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |