An engineering structure operation and maintenance system reliability evaluation module building method

By building a reliability assessment module into the engineering structure operation and maintenance system, the problem of assessment errors caused by ignoring the uncertainty of load and material parameters in existing technologies is solved, and quantitative analysis and data utilization of structural reliability assessment are realized, which is applicable to multiple engineering fields.

CN119885315BActive Publication Date: 2025-10-17SOUTHWEST JIAOTONG UNIV +1
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Patent Information

Application Number
CN202411753618.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-12-02
Publication Date
2025-10-17
Estimated Expiration
2044-12-02

AI Technical Summary

Technical Problem

Existing engineering structure operation systems neglect the uncertainties of load and material parameters when assessing structural reliability, resulting in large errors in assessment results and low utilization of monitoring data.

Method used

A reliability assessment module is built into the engineering structure operation and maintenance system. Data interoperability is achieved through UI design and backend development. A cloud computer is configured to perform finite element and proxy model calculations. Reliability analysis is automatically triggered by user-defined calculations and monitoring data. Data transmission and result visualization are performed using a database.

Benefits of technology

It realizes quantitative analysis of structural reliability assessment, improves assessment accuracy, utilizes monitoring data, reduces requirements for computer configuration, and is applicable to multiple engineering fields.

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Abstract

The application relates to the technical field of engineering structure operation and maintenance, and particularly discloses a method for building a reliability evaluation module of an engineering structure operation and maintenance system, which comprises the following steps: constructing a reliability evaluation module through UI design and back-end development on the basis of the engineering structure operation and maintenance system, realizing data intercommunication between the module and the operation and maintenance system; automatically triggering a calculation function through user-defined calculation and monitoring data updating, realizing result visualization and dangerous working condition early warning; configuring a cloud computer, including a finite element model, a proxy model and a reliability algorithm; taking a database as an information carrier, and realizing a data transmission process of the operation and maintenance system-cloud. The application is used for building a reliability evaluation module in the engineering structure operation and maintenance system, fully utilizes a large amount of monitoring / detection data accumulated in the engineering operation stage, realizes real-time evaluation of the reliability of the engineering structure in the service period, has important significance for guaranteeing the reliability of the whole life cycle of the engineering, can be easily applied to different engineering fields, and has very good application prospect.
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