Measurement method for pullout force measurement test device based on anchor group effect of marine pipeline
US11796425B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | May 9, 2023 |
| Grant date | Oct 24, 2023 |
| Priority date | — |
| Expiry date | May 9, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01M99/007
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Disclosed is a pullout force measurement test device based on an anchor group effect of a marine pipeline, and a measurement method. The test device includes a support frame, a winch, a lifting plate, an upper hanging rope, a force measuring mechanism mounted on the upper hanging rope, two anchor plate mechanisms, and two lower hanging ropes, where each pair of the lower hanging ropes and the anchor plate mechanisms are located on both sides of the upper hanging rope; each anchor plate mechanism includes a model box, a soil sample filled in the model box, an anchor plate embedded in the soil sample, and a pulley assembly used for adjusting a pullout angle of the anchor plate; one end of each lower hanging rope is connected to the lifting plate, and the other end thereof is connected to the anchor plate of the corresponding anchor plate mechanism.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.