Electrical capacitance volume tomography sensor for inspection of post-tensioned tendons
US9535026B2 · kind B2 · utility
8Cited by
2References
19Claims
0Family size
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Key dates
| Filing date | Dec 9, 2014 |
| Grant date | Jan 3, 2017 |
| Priority date | — |
| Expiry date | Jun 3, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R27/2623
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The present invention provides a system and apparatus for inspecting tendons and cable stays in bridges and structures using multi-frequency excitation of an ECVT sensor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.