Experimental apparatus and an experimental method for the negative bending moment zone of a continuous beam to bear load under chloride environment
US12313603B2 · kind B2 · utility
Inventors
Key dates
| Filing date | May 31, 2022 |
| Grant date | May 27, 2025 |
| Priority date | — |
| Expiry date | May 24, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2203/06
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The invention discloses an experimental apparatus and an experimental method for the negative bending moment zone of a continuous beam to bear load under chloride environment, relating to the technical field of engineering experiment, comprising a high-rigidity main frame, a loading system, an erosion system and a test beam; the test beam is detachably arranged on the high-rigidity main frame; the loading system is installed on the high-rigidity main frame and under the test beam, and is used to apply load to the test beam; the erosion system is arranged on the test beam with built-in chloride solution; the test beam is a continuous beam that meets the design requirements. The experimental apparatus provided by the invention is stable and reliable, easy to use, and can provide the experimental conditions for the wet-dry cycle and the load-bearing coupling reaction in chloride environment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.