Method for estimating effective prestress and calculating evaluation characteristic value of concrete structure
US12283354B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 28, 2024 |
| Grant date | Apr 22, 2025 |
| Priority date | — |
| Expiry date | Aug 28, 2044 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG16C60/00
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A concrete structure effective prestress estimation and evaluation characteristic value calculation method which includes calculating effective prestress probability distribution of a concrete structure prestress rebar, establishing a Gaussian mixture model of effective prestress of the concrete structure, carrying out normalization processing and normal significance judgment on the Gaussian mixture model, sampling and estimating the effective prestress probability distribution of the structure with normal distribution in theoretical distribution, calculating effective prestress evaluation characteristic values of the components under the normal distribution condition, grouping processing and normal significance judging of the Gaussian mixture model, sampling and estimating the structural effective prestress probability distribution of the N-sub-distribution Gaussian mixture model by theoretical distribution, calculating effective prestress evaluation characteristic values of the components under the condition of the N-sub-distribution Gaussian mixture model.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.