2018-06-012024-05-18https://scholars.lib.ntu.edu.tw/handle/123456789/700232摘要:本子計畫將透過智慧型結構技術來強化結構之耐震能力與了解結構損傷之情況,包括結構防護與結構損傷評估。結構防護的研究主要是研發新型非線性調諧質量阻尼器,本裝置可在結構面臨較大地震作用下,更能有效減低結構自身的反應並增加結構的安全性。在結構損傷評估的研究中,將研發基於動態影像之健康監測方法,該監測方法可以識別結構之動力特性、了解結構桿件之整體變形狀況與探測結構桿件之破壞行為,於地震發生之前、中、後了解整體結構的變化,並預估結構損傷之程度與位置。<br> Abstract: This objective of this research is to enhance seismic performance of structures as well as to diagnose damage of structures using smart structures technology. For the seismic protection of structures, a new type of nonlinear tuned mass dampers will be developed that can effectively reduce structural response and strengthen structural safety. For the damage assessment of structures, a new health monitoring method will be established based on recorded videos of vibrational structures. This monitoring method will be capable of identifying dynamic characteristics, acquiring structural deformations, and exploring damage patterns before, during, and after an earthquake event. Moreover, the monitoring method will also estimate damage of structures in terms of levels and locations.非線性調諧質量阻尼器動態影像量測結構控制結構健康監測Nonlinear Tuned Mass DamperVideo ProcessingStructural ControlStructural Health Monitoring高等教育深耕計畫-核心研究群計畫 【運用智慧型結構技術保護受震結構】