Finally, the optimization design for both the complex modal damping ratio and the damping coefficient of viscous damper could be used in the preliminary design of frame-core tube structure with EDS.
由复模态分析方法进一步确定了不同减震层位置时结构阻尼的变化规律,优化设计的复模态阻尼比及阻尼器的优化阻尼系数可用于该类结构的初步设计。