Discussion on key technology of seismic design of FPSO upper module structure
The seismic design of Floating Production Storage and Offloading(FPSO)topside module structures faces unique challenges stemming from the coupling of marine environments and seismic effects.This article delves into the pivotal technologies in this field,encompassing offshore seismic load models,multi-scale numerical simulation methods,performance-based seismic design index systems,and advanced seismic isolation and mitigation technologies.Research indicates that by establishing multi-directional seismic input models,precise analysis of structure-fluid interaction,topological optimization,and the application of smart materials,the seismic resistance of FPSO topside modules can be significantly enhanced.The article further explores seismic optimization design and reliability analysis methods,providing technical support for the safe operation of FPSOs in earthquake-prone seas and possessing significant theoretical and practical implications for the seismic design of marine engineering structures.
万方数据
维普
