A seismic optimization design method for frame building structures considering multiple randomness
Through the direct probability integral method and the moving asymptomatic method, an optimized design method for the frame building structure was established, which solved the problem that the existing technology was difficult to effectively consider random uncertainty, and achieved efficient seismic design and cost reduction of the structure.
Patent Information
- Application Number
- CN202210168238.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-02-23
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2042-02-23
AI Technical Summary
It is difficult to effectively consider random uncertainties such as earthquakes and wind loads in existing building structure designs, which makes it difficult to meet the safety and economics of the structure.
The direct probability integral method combined with the moving asymptomatic line method is used to establish a framework building structure optimization design method with the goal of minimum construction cost and the structural dynamic reliability is constrained, and the design variables are optimized to improve the seismic safety of the structure.
The seismic safety of the frame building structure is significantly improved, the construction cost of the building is reduced, and the optimization design of structural parameters under random uncertain conditions is realized.