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Identification of Parametric Variations of Structures Based on Least Squares Estimation and Adaptive Tracking Technique
Publisher: American Society of Civil Engineers
Abstract: An important objective of health monitoring systems for civil infrastructures is to identify the state of the structure and to detect the damage when it occurs. System identification and damage detection, based on measured ...
Linear Multiobjective Control Strategies for Wind-Excited Buildings
Publisher: American Society of Civil Engineers
Abstract: Two multiobjective control strategies are presented and applied to the wind-excited benchmark problem. The first strategy, referred to as the energy-to-peak based controller, deals with a class of “energy-bounded” excitations, ...
Least-Squares Estimation with Unknown Excitations for Damage Identification of Structures
Publisher: American Society of Civil Engineers
Abstract: System identification and damage detection for structural health monitoring of civil infrastructures have received considerable attention recently. Time domain analysis methodologies based on measured vibration data, such ...
Identification of Natural Frequencies and Dampings of In Situ Tall Buildings Using Ambient Wind Vibration Data
Publisher: American Society of Civil Engineers
Abstract: An accurate prediction for the response of tall buildings subject to strong wind gusts or earthquakes requires the information of in situ dynamic properties of the building, including natural frequencies and damping ratios. ...