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Recent Advancements in Rolling Isolation Systems Using Elastomeric Spheres: Numerical and Experimental Results
(2023)Rolling isolation systems using elastomeric spheres may provide sig-nificant advantages over traditional methods (i.e., rubber bearings or frictional pendulum systems) in terms of cost-efficiency. The concept involves placing elastomeric spheres between the foundation and the superstructure. The spheres can roll and rotate in response to seismic activity, either on a concave surface or a flat one with additional restitutive elements. ...Conference Paper -
Vibration Isolation Capabilities of a Low-Cost Seismic Isolation System Based on Elastomeric Rolling Spheres for Masonry Structures
(2024)RILEM Bookseries ~ Structural Analysis of Historical ConstructionsIn recent years, seismic isolation has been used as an effective retrofit technique to protect historical buildings and structures against earthquakes. However, for some isolation devices, man-induced low-amplitude vibrations (e.g., construction activities, vehicle, and rail traffic) can still be directly transmitted to the structure. These vibrations can cause damage and deteriorate structural elements if they persist during extended ...Conference Paper