Monitoring a response of a bridge based on a position of a vehicle crossing the bridge
US9417154B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 20, 2014 |
| Grant date | Aug 16, 2016 |
| Priority date | — |
| Expiry date | Sep 17, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01M5/0091
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method for performing a dynamic load test on a bridge includes providing a vehicle with an imaging device coupled to the vehicle and moving the vehicle across the bridge. While moving the vehicle across the bridge, a series of images is obtained using the imaging device. A position of the vehicle on the bridge is determined as a function of time using the series of images, and a response of the bridge is determined as a function of time as the vehicle crosses the bridge. The position of the vehicle on the bridge is associated with the response of the bridge.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.